sys-kernel/linux-{image,sources}-redcore-lts : version bump

24 files changed, 20 insertions, 3986 deletions

diff --git a/sys-kernel/linux-image-redcore-lts/Manifest b/sys-kernel/linux-image-redcore-lts/Manifest
index 1174185e..08c692b5 100644
--- a/sys-kernel/linux-image-redcore-lts/Manifest
+++ b/sys-kernel/linux-image-redcore-lts/Manifest
@@ -1,3 +1,3 @@
-DIST linux-5.15.157.tar.xz 126631416 BLAKE2B d60b0d7ecda564a1de399c13c085f659792c754d68721dd3e0f2d3fbd5748d1f0a324bfdc9a14b1b54d097068d2e76721a3427230fcad40a5a17607e7d098377 SHA512 e89964732f7a6ae5d2daeb6b37e429fa87e6020eb48bba4132cf532ed8ad111b91d967d9f0dec5dc47da4229a337ad8d2dcc7820c4684624bdf63ae4b736aafa
-DIST linux-6.1.88.tar.xz 135145404 BLAKE2B 0ac898718d521af80aaaf59e7c85d199006b155cfd48e3a102a8b11162eef88eeb388265970f211cf33655bab71303364b5b81f1a32e2b7892039843c14ee6bd SHA512 ba706f7c2c09c00413f919092d4ac1da67cb2f922ae63ea97932bebbf1188d49aee3bea08ef61df1dbe7b0c0ed6bf3b63866ce881f53edf2701f7da174fbc958
-DIST linux-6.6.29.tar.xz 140175132 BLAKE2B 9f1d24bb15d4db821f744e270f6eb24db38944afaa7ebeaba000f13e9ec7d560497608ec6e8daaf234344a510bcf1282e95dfc904c2940db4b0970479ca7deff SHA512 d5ab8b7650fd9c449bb75fcbc2cb876d03829545c3b0c88ba5f980c33ab2a7c09ea09f7826ca457a64b33910d655e6c3a5e7c99e009ed5abe1c02b83fd528740
+DIST linux-5.15.158.tar.xz 126633604 BLAKE2B 920a70642acfa806af9e1e6455aececd0490784990101368b77314082ccd99fe9a426960516f434a214932f01161f44ffb8b10fe5b91822e0213fb3380c0c93f SHA512 e10f8df018a7e5b10a3769befdaeaba21ac8cda1ce278422b7049c5531d985f7f46c85d498a7ca1b45b78dee4a0157a62fba8818f88d45a7551f49f6f6201f8d
+DIST linux-6.1.89.tar.xz 135148796 BLAKE2B 5b37ef931dee4ae271c2b1b2818cfa0fb19a1efd231e5a75fdd4ac67f474a21dd4e7f4f7324696ec2b0f9ce3b6c6d36325c5a53807834abdb8baae5f8ce6711b SHA512 dc25ca0201f18b7bf673f73df3a4d96ab7c38d2c60efd3c0f176e8439bf700d2c52c5a6f4b46491cc702103cab5b8a7d7763b502bbdff2678d7e220baf7d45a9
+DIST linux-6.6.30.tar.xz 140183976 BLAKE2B 815c85dae71784bc1eb722fc7651abebf344a960f51c473daa50f51f9097b8d64c68c033a3d488f7780cebd29e360c6df6ceff255a1a07d18533d7d950e77db8 SHA512 1c1cb9449686fc334385e9997073503ac6312d6855e8ef26bb1e73267447cce14f1f0a22b5c585a0a3c6c8dd1ed0e3c246671773ab8990fdf3c2f081219a9212
diff --git a/sys-kernel/linux-image-redcore-lts/files/5.15-0001-linux5.15.y-bore5.1.0.patch b/sys-kernel/linux-image-redcore-lts/files/5.15-0001-linux5.15.y-bore5.1.0.patch
deleted file mode 100644
index 365ef1f2..00000000
--- a/sys-kernel/linux-image-redcore-lts/files/5.15-0001-linux5.15.y-bore5.1.0.patch
+++ /dev/null
@@ -1,530 +0,0 @@
-From 60a78397ed1cce95e3d1b22b0ea4adf9f2141de7 Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Thu, 28 Mar 2024 00:47:09 +0900
-Subject: [PATCH] linux5.15.y-bore5.1.0
-
----
- include/linux/sched.h |  10 +++
- init/Kconfig          |  17 +++++
- kernel/sched/core.c   | 143 ++++++++++++++++++++++++++++++++++++++++++
- kernel/sched/debug.c  |   3 +
- kernel/sched/fair.c   | 122 ++++++++++++++++++++++++++++++-----
- kernel/sysctl.c       |  76 ++++++++++++++++++++++
- 6 files changed, 357 insertions(+), 14 deletions(-)
-
-diff --git a/include/linux/sched.h b/include/linux/sched.h
-index 7bfc2b45cd..7058ceab13 100644
---- a/include/linux/sched.h
-+++ b/include/linux/sched.h
-@@ -535,6 +535,16 @@ struct sched_entity {
- 	u64				sum_exec_runtime;
- 	u64				vruntime;
- 	u64				prev_sum_exec_runtime;
-+#ifdef CONFIG_SCHED_BORE
-+	u64				burst_time;
-+	u8				prev_burst_penalty;
-+	u8				curr_burst_penalty;
-+	u8				burst_penalty;
-+	u8				burst_score;
-+	u8				child_burst;
-+	u32				child_burst_cnt;
-+	u64				child_burst_last_cached;
-+#endif // CONFIG_SCHED_BORE
- 
- 	u64				nr_migrations;
- 
-diff --git a/init/Kconfig b/init/Kconfig
-index dafc3ba6fa..64bcc7e6e5 100644
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1266,6 +1266,23 @@ config CHECKPOINT_RESTORE
- 
- 	  If unsure, say N here.
- 
-+config SCHED_BORE
-+	bool "Burst-Oriented Response Enhancer"
-+	default y
-+	help
-+	  In Desktop and Mobile computing, one might prefer interactive
-+	  tasks to keep responsive no matter what they run in the background.
-+
-+	  Enabling this kernel feature modifies the scheduler to discriminate
-+	  tasks by their burst time (runtime since it last went sleeping or
-+	  yielding state) and prioritize those that run less bursty.
-+	  Such tasks usually include window compositor, widgets backend,
-+	  terminal emulator, video playback, games and so on.
-+	  With a little impact to scheduling fairness, it may improve
-+	  responsiveness especially under heavy background workload.
-+
-+	  If unsure, say Y here.
-+
- config SCHED_AUTOGROUP
- 	bool "Automatic process group scheduling"
- 	select CGROUPS
-diff --git a/kernel/sched/core.c b/kernel/sched/core.c
-index 25b8ea9116..937c0abb86 100644
---- a/kernel/sched/core.c
-+++ b/kernel/sched/core.c
-@@ -4221,6 +4221,138 @@ int wake_up_state(struct task_struct *p, unsigned int state)
- 	return try_to_wake_up(p, state, 0);
- }
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern u8   sched_burst_fork_atavistic;
-+extern uint sched_burst_cache_lifetime;
-+
-+static void __init sched_init_bore(void) {
-+	init_task.se.burst_time = 0;
-+	init_task.se.prev_burst_penalty = 0;
-+	init_task.se.curr_burst_penalty = 0;
-+	init_task.se.burst_penalty = 0;
-+	init_task.se.burst_score = 0;
-+	init_task.se.child_burst_last_cached = 0;
-+}
-+
-+void inline sched_fork_bore(struct task_struct *p) {
-+	p->se.burst_time = 0;
-+	p->se.curr_burst_penalty = 0;
-+	p->se.burst_score = 0;
-+	p->se.child_burst_last_cached = 0;
-+}
-+
-+static u32 count_child_tasks(struct task_struct *p) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	list_for_each_entry(child, &p->children, sibling) {cnt++;}
-+	return cnt;
-+}
-+
-+static inline bool task_is_inheritable(struct task_struct *p) {
-+	return (p->sched_class == &fair_sched_class);
-+}
-+
-+static inline bool child_burst_cache_expired(struct task_struct *p, u64 now) {
-+	u64 expiration_time =
-+		p->se.child_burst_last_cached + sched_burst_cache_lifetime;
-+	return ((s64)(expiration_time - now) < 0);
-+}
-+
-+static void __update_child_burst_cache(
-+	struct task_struct *p, u32 cnt, u32 sum, u64 now) {
-+	u8 avg = 0;
-+	if (cnt) avg = sum / cnt;
-+	p->se.child_burst = max(avg, p->se.burst_penalty);
-+	p->se.child_burst_cnt = cnt;
-+	p->se.child_burst_last_cached = now;
-+}
-+
-+static inline void update_child_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		if (!task_is_inheritable(child)) continue;
-+		cnt++;
-+		sum += child->se.burst_penalty;
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+}
-+
-+static inline u8 __inherit_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *parent = p->real_parent;
-+	if (child_burst_cache_expired(parent, now))
-+		update_child_burst_direct(parent, now);
-+
-+	return parent->se.child_burst;
-+}
-+
-+static void update_child_burst_topological(
-+	struct task_struct *p, u64 now, u32 depth, u32 *acnt, u32 *asum) {
-+	struct task_struct *child, *dec;
-+	u32 cnt = 0, dcnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		dec = child;
-+		while ((dcnt = count_child_tasks(dec)) == 1)
-+			dec = list_first_entry(&dec->children, struct task_struct, sibling);
-+		
-+		if (!dcnt || !depth) {
-+			if (!task_is_inheritable(dec)) continue;
-+			cnt++;
-+			sum += dec->se.burst_penalty;
-+			continue;
-+		}
-+		if (!child_burst_cache_expired(dec, now)) {
-+			cnt += dec->se.child_burst_cnt;
-+			sum += (u32)dec->se.child_burst * dec->se.child_burst_cnt;
-+			continue;
-+		}
-+		update_child_burst_topological(dec, now, depth - 1, &cnt, &sum);
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+	*acnt += cnt;
-+	*asum += sum;
-+}
-+
-+static inline u8 __inherit_burst_topological(struct task_struct *p, u64 now) {
-+	struct task_struct *anc = p->real_parent;
-+	u32 cnt = 0, sum = 0;
-+
-+	while (anc->real_parent != anc && count_child_tasks(anc) == 1)
-+		anc = anc->real_parent;
-+
-+	if (child_burst_cache_expired(anc, now))
-+		update_child_burst_topological(
-+			anc, now, sched_burst_fork_atavistic - 1, &cnt, &sum);
-+
-+	return anc->se.child_burst;
-+}
-+
-+static inline void inherit_burst(struct task_struct *p) {
-+	u8 burst_cache;
-+	u64 now = ktime_get_ns();
-+
-+	read_lock(&tasklist_lock);
-+	burst_cache = likely(sched_burst_fork_atavistic)?
-+		__inherit_burst_topological(p, now):
-+		__inherit_burst_direct(p, now);
-+	read_unlock(&tasklist_lock);
-+
-+	p->se.prev_burst_penalty = max(p->se.prev_burst_penalty, burst_cache);
-+}
-+
-+static void sched_post_fork_bore(struct task_struct *p) {
-+	if (p->sched_class == &fair_sched_class)
-+		inherit_burst(p);
-+	p->se.burst_penalty = p->se.prev_burst_penalty;
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- /*
-  * Perform scheduler related setup for a newly forked process p.
-  * p is forked by current.
-@@ -4237,6 +4369,9 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
- 	p->se.prev_sum_exec_runtime	= 0;
- 	p->se.nr_migrations		= 0;
- 	p->se.vruntime			= 0;
-+#ifdef CONFIG_SCHED_BORE
-+	sched_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	INIT_LIST_HEAD(&p->se.group_node);
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-@@ -4469,6 +4604,9 @@ void sched_cgroup_fork(struct task_struct *p, struct kernel_clone_args *kargs)
- 
- void sched_post_fork(struct task_struct *p)
- {
-+#ifdef CONFIG_SCHED_BORE
-+	sched_post_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	uclamp_post_fork(p);
- }
- 
-@@ -9381,6 +9519,11 @@ void __init sched_init(void)
- 	BUG_ON(&dl_sched_class + 1 != &stop_sched_class);
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+	sched_init_bore();
-+	printk(KERN_INFO "BORE (Burst-Oriented Response Enhancer) CPU Scheduler modification 5.1.0 by Masahito Suzuki");
-+#endif // CONFIG_SCHED_BORE
-+
- 	wait_bit_init();
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
-index 5ffe16ff03..de5345d03b 100644
---- a/kernel/sched/debug.c
-+++ b/kernel/sched/debug.c
-@@ -545,6 +545,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
- 		SPLIT_NS(p->se.sum_exec_runtime),
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_sleep_runtime)));
- 
-+#ifdef CONFIG_SCHED_BORE
-+	SEQ_printf(m, " %2d", p->se.burst_score);
-+#endif // CONFIG_SCHED_BORE
- #ifdef CONFIG_NUMA_BALANCING
- 	SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
- #endif
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index fd8b565664..8c4c060510 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -19,6 +19,9 @@
-  *
-  *  Adaptive scheduling granularity, math enhancements by Peter Zijlstra
-  *  Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra
-+ *
-+ *  Burst-Oriented Response Enhancer (BORE) CPU Scheduler
-+ *  Copyright (C) 2021-2024 Masahito Suzuki <firelzrd@gmail.com>
-  */
- #include "sched.h"
- 
-@@ -84,6 +87,74 @@ static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
-+#ifdef CONFIG_SCHED_BORE
-+bool __read_mostly sched_bore                   = 1;
-+bool __read_mostly sched_burst_smoothness_long  = 1;
-+bool __read_mostly sched_burst_smoothness_short = 0;
-+u8   __read_mostly sched_burst_fork_atavistic   = 2;
-+u8   __read_mostly sched_burst_penalty_offset   = 22;
-+uint __read_mostly sched_burst_penalty_scale    = 1280;
-+uint __read_mostly sched_burst_cache_lifetime   = 60000000;
-+
-+#define MAX_BURST_PENALTY (39U <<2)
-+
-+static inline u32 log2plus1_u64_u32f8(u64 v) {
-+	u32 msb = fls64(v);
-+	s32 excess_bits = msb - 9;
-+    u8 fractional = (0 <= excess_bits)? v >> excess_bits: v << -excess_bits;
-+	return msb << 8 | fractional;
-+}
-+
-+static inline u32 calc_burst_penalty(u64 burst_time) {
-+	u32 greed, tolerance, penalty, scaled_penalty;
-+	
-+	greed = log2plus1_u64_u32f8(burst_time);
-+	tolerance = sched_burst_penalty_offset << 8;
-+	penalty = max(0, (s32)greed - (s32)tolerance);
-+	scaled_penalty = penalty * sched_burst_penalty_scale >> 16;
-+
-+	return min(MAX_BURST_PENALTY, scaled_penalty);
-+}
-+
-+static inline u64 scale_slice(u64 delta, struct sched_entity *se) {
-+	return mul_u64_u32_shr(delta, sched_prio_to_wmult[se->burst_score], 22);
-+}
-+
-+static void update_burst_score(struct sched_entity *se) {
-+	if (!entity_is_task(se)) return;
-+	struct task_struct *p = task_of(se);
-+	u8 prio = p->static_prio - MAX_RT_PRIO;
-+	u8 prev_prio = min(39, prio + se->burst_score);
-+
-+	se->burst_score = se->burst_penalty >> 2;
-+
-+	u8 new_prio = min(39, prio + se->burst_score);
-+	if (new_prio != prev_prio)
-+		reweight_task(p, new_prio);
-+}
-+
-+static void update_burst_penalty(struct sched_entity *se) {
-+	se->curr_burst_penalty = calc_burst_penalty(se->burst_time);
-+	se->burst_penalty = max(se->prev_burst_penalty, se->curr_burst_penalty);
-+	update_burst_score(se);
-+}
-+
-+static inline u32 binary_smooth(u32 new, u32 old) {
-+  int increment = new - old;
-+  return (0 <= increment)?
-+    old + ( increment >> (int)sched_burst_smoothness_long):
-+    old - (-increment >> (int)sched_burst_smoothness_short);
-+}
-+
-+static void restart_burst(struct sched_entity *se) {
-+	se->burst_penalty = se->prev_burst_penalty =
-+		binary_smooth(se->curr_burst_penalty, se->prev_burst_penalty);
-+	se->curr_burst_penalty = 0;
-+	se->burst_time = 0;
-+	update_burst_score(se);
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- int sched_thermal_decay_shift;
- static int __init setup_sched_thermal_decay_shift(char *str)
- {
-@@ -645,7 +716,6 @@ static inline u64 calc_delta_fair(u64 delta, struct sched_entity *se)
- {
- 	if (unlikely(se->load.weight != NICE_0_LOAD))
- 		delta = __calc_delta(delta, NICE_0_LOAD, &se->load);
--
- 	return delta;
- }
- 
-@@ -848,7 +918,13 @@ static void update_curr(struct cfs_rq *cfs_rq)
- 	curr->sum_exec_runtime += delta_exec;
- 	schedstat_add(cfs_rq->exec_clock, delta_exec);
- 
-+#ifdef CONFIG_SCHED_BORE
-+	curr->burst_time += delta_exec;
-+	update_burst_penalty(curr);
-+	curr->vruntime += max(1ULL, calc_delta_fair(delta_exec, curr));
-+#else // !CONFIG_SCHED_BORE
- 	curr->vruntime += calc_delta_fair(delta_exec, curr);
-+#endif // CONFIG_SCHED_BORE
- 	update_min_vruntime(cfs_rq);
- 
- 	if (entity_is_task(curr)) {
-@@ -5907,6 +5983,14 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
- 	bool was_sched_idle = sched_idle_rq(rq);
- 
- 	util_est_dequeue(&rq->cfs, p);
-+#ifdef CONFIG_SCHED_BORE
-+	if (task_sleep) {
-+		cfs_rq = cfs_rq_of(se);
-+		if (cfs_rq->curr == se)
-+			update_curr(cfs_rq);
-+		restart_burst(se);
-+	}
-+#endif // CONFIG_SCHED_BORE
- 
- 	for_each_sched_entity(se) {
- 		cfs_rq = cfs_rq_of(se);
-@@ -7660,24 +7744,31 @@ static void yield_task_fair(struct rq *rq)
- 	/*
- 	 * Are we the only task in the tree?
- 	 */
-+#if !defined(CONFIG_SCHED_BORE)
- 	if (unlikely(rq->nr_running == 1))
- 		return;
- 
- 	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
- 
--	if (curr->policy != SCHED_BATCH) {
--		update_rq_clock(rq);
--		/*
--		 * Update run-time statistics of the 'current'.
--		 */
--		update_curr(cfs_rq);
--		/*
--		 * Tell update_rq_clock() that we've just updated,
--		 * so we don't do microscopic update in schedule()
--		 * and double the fastpath cost.
--		 */
--		rq_clock_skip_update(rq);
--	}
-+	update_rq_clock(rq);
-+	/*
-+	 * Update run-time statistics of the 'current'.
-+	 */
-+	update_curr(cfs_rq);
-+#ifdef CONFIG_SCHED_BORE
-+	restart_burst(se);
-+	if (unlikely(rq->nr_running == 1))
-+		return;
-+
-+	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
-+	/*
-+	 * Tell update_rq_clock() that we've just updated,
-+	 * so we don't do microscopic update in schedule()
-+	 * and double the fastpath cost.
-+	 */
-+	rq_clock_skip_update(rq);
- 
- 	set_skip_buddy(se);
- }
-@@ -11486,6 +11577,9 @@ static void task_fork_fair(struct task_struct *p)
- 		update_curr(cfs_rq);
- 		se->vruntime = curr->vruntime;
- 	}
-+#ifdef CONFIG_SCHED_BORE
-+	update_burst_score(se);
-+#endif // CONFIG_SCHED_BORE
- 	place_entity(cfs_rq, se, 1);
- 
- 	if (sysctl_sched_child_runs_first && curr && entity_before(curr, se)) {
-diff --git a/kernel/sysctl.c b/kernel/sysctl.c
-index 928798f89c..27d197c737 100644
---- a/kernel/sysctl.c
-+++ b/kernel/sysctl.c
-@@ -133,6 +133,19 @@ static int minolduid;
- static int ngroups_max = NGROUPS_MAX;
- static const int cap_last_cap = CAP_LAST_CAP;
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern u8   sched_bore;
-+extern u8   sched_burst_smoothness_long;
-+extern u8   sched_burst_smoothness_short;
-+extern u8   sched_burst_fork_atavistic;
-+extern u8   sched_burst_penalty_offset;
-+extern uint sched_burst_penalty_scale;
-+extern uint sched_burst_cache_lifetime;
-+static int __maybe_unused three          = 3;
-+static int __maybe_unused sixty_four     = 64;
-+static int __maybe_unused maxval_12_bits = 4095;
-+#endif // CONFIG_SCHED_BORE
-+
- /*
-  * This is needed for proc_doulongvec_minmax of sysctl_hung_task_timeout_secs
-  * and hung_task_check_interval_secs
-@@ -1775,6 +1788,69 @@ int proc_do_static_key(struct ctl_table *table, int write,
- }
- 
- static struct ctl_table kern_table[] = {
-+#ifdef CONFIG_SCHED_BORE
-+	{
-+		.procname	= "sched_bore",
-+		.data		= &sched_bore,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ONE,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_long",
-+		.data		= &sched_burst_smoothness_long,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_short",
-+		.data		= &sched_burst_smoothness_short,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_fork_atavistic",
-+		.data		= &sched_burst_fork_atavistic,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &three,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_offset",
-+		.data		= &sched_burst_penalty_offset,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &sixty_four,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_scale",
-+		.data		= &sched_burst_penalty_scale,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &maxval_12_bits,
-+	},
-+	{
-+		.procname	= "sched_burst_cache_lifetime",
-+		.data		= &sched_burst_cache_lifetime,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec,
-+	},
-+#endif // CONFIG_SCHED_BORE
- 	{
- 		.procname	= "sched_child_runs_first",
- 		.data		= &sysctl_sched_child_runs_first,
--- 
-2.34.1
-
diff --git a/sys-kernel/linux-image-redcore-lts/files/5.15-0002-constgran-vanilla-max.patch b/sys-kernel/linux-image-redcore-lts/files/5.15-0002-constgran-vanilla-max.patch
deleted file mode 100644
index aa20644d..00000000
--- a/sys-kernel/linux-image-redcore-lts/files/5.15-0002-constgran-vanilla-max.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From 250ba4a23f392dd37c673fd3879c6281a3a62291 Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Mon, 15 May 2023 06:00:52 +0900
-Subject: [PATCH] constgran vanilla-max sched: Make latency / granularity
- constant tunable_scaling = 1 (logarithmic) -> 0 (constant) latency_ns =
- variable 6-24ms -> constant 24ms min_granularity_ns = variable 0.75-3ms ->
- constant 3ms wakeup_granularity_ns = variable 1-4ms -> constant 4ms
-
----
- kernel/sched/fair.c | 31 +++++++++++++++++++++++++++----
- 1 file changed, 27 insertions(+), 4 deletions(-)
-
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index 8b5bf7280..340f8dd14 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -36,10 +36,16 @@
-  * (to see the precise effective timeslice length of your workload,
-  *  run vmstat and monitor the context-switches (cs) field)
-  *
-- * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 24ms constant, units: nanoseconds)
-+ * (CFS  default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_latency			= 24000000ULL;
-+static unsigned int normalized_sysctl_sched_latency	= 24000000ULL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_latency			= 6000000ULL;
- static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * The initial- and re-scaling of tunables is configurable
-@@ -50,17 +56,28 @@ static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
-  *   SCHED_TUNABLESCALING_LOG - scaled logarithmical, *1+ilog(ncpus)
-  *   SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
-  *
-- * (default SCHED_TUNABLESCALING_LOG = *(1+ilog(ncpus))
-+ * (BORE default SCHED_TUNABLESCALING_NONE = *1 constant)
-+ * (CFS  default SCHED_TUNABLESCALING_LOG  = *(1+ilog(ncpus))
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_LOG;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * Minimal preemption granularity for CPU-bound tasks:
-  *
-- * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 3 msec constant, units: nanoseconds)
-+ * (CFS  default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_min_granularity			= 3000000ULL;
-+static unsigned int normalized_sysctl_sched_min_granularity	= 3000000ULL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_min_granularity			= 750000ULL;
- static unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity
-@@ -80,10 +97,16 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
-  * and reduces their over-scheduling. Synchronous workloads will still
-  * have immediate wakeup/sleep latencies.
-  *
-- * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 4 msec constant, units: nanoseconds)
-+ * (CFS  default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_wakeup_granularity			= 4000000UL;
-+static unsigned int normalized_sysctl_sched_wakeup_granularity	= 4000000UL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_wakeup_granularity			= 1000000UL;
- static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
-+#endif // CONFIG_SCHED_BORE
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
--- 
-2.25.1
-
diff --git a/sys-kernel/linux-image-redcore-lts/files/5.15-amd64.config b/sys-kernel/linux-image-redcore-lts/files/5.15-amd64.config
index ccc4693f..91e0a873 100644
--- a/sys-kernel/linux-image-redcore-lts/files/5.15-amd64.config
+++ b/sys-kernel/linux-image-redcore-lts/files/5.15-amd64.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.15.157-redcore-lts Kernel Configuration
+# Linux/x86 5.15.158-redcore-lts Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Gentoo Hardened 13.2.0-r15 p3) 13.2.0"
 CONFIG_CC_IS_GCC=y
@@ -223,7 +223,6 @@ CONFIG_USER_NS_UNPRIVILEGED=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_SCHED_BORE=y
 CONFIG_SCHED_AUTOGROUP=y
 # CONFIG_SYSFS_DEPRECATED is not set
 CONFIG_RELAY=y
@@ -500,7 +499,7 @@ CONFIG_LIVEPATCH=y
 
 CONFIG_CC_HAS_SLS=y
 CONFIG_CC_HAS_RETURN_THUNK=y
-CONFIG_SPECULATION_MITIGATIONS=y
+CONFIG_CPU_MITIGATIONS=y
 CONFIG_PAGE_TABLE_ISOLATION=y
 CONFIG_RETPOLINE=y
 CONFIG_RETHUNK=y
@@ -708,6 +707,7 @@ CONFIG_AS_AVX512=y
 CONFIG_AS_SHA1_NI=y
 CONFIG_AS_SHA256_NI=y
 CONFIG_AS_TPAUSE=y
+CONFIG_ARCH_CONFIGURES_CPU_MITIGATIONS=y
 
 #
 # General architecture-dependent options
diff --git a/sys-kernel/linux-image-redcore-lts/files/6.1-0001-linux6.1.y-bore5.1.0.patch b/sys-kernel/linux-image-redcore-lts/files/6.1-0001-linux6.1.y-bore5.1.0.patch
deleted file mode 100644
index 10fdbde1..00000000
--- a/sys-kernel/linux-image-redcore-lts/files/6.1-0001-linux6.1.y-bore5.1.0.patch
+++ /dev/null
@@ -1,507 +0,0 @@
-From b81d0a14e0383fb596314320f9853e9c416545bb Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Thu, 28 Mar 2024 00:38:44 +0900
-Subject: [PATCH] linux6.1.y-bore5.1.0
-
----
- include/linux/sched.h |  10 +++
- init/Kconfig          |  17 ++++
- kernel/sched/core.c   | 143 ++++++++++++++++++++++++++++++++
- kernel/sched/debug.c  |   3 +
- kernel/sched/fair.c   | 187 ++++++++++++++++++++++++++++++++++++++----
- 5 files changed, 346 insertions(+), 14 deletions(-)
-
-diff --git a/include/linux/sched.h b/include/linux/sched.h
-index 0cac69902e..159733cf83 100644
---- a/include/linux/sched.h
-+++ b/include/linux/sched.h
-@@ -555,6 +555,16 @@ struct sched_entity {
- 	u64				sum_exec_runtime;
- 	u64				vruntime;
- 	u64				prev_sum_exec_runtime;
-+#ifdef CONFIG_SCHED_BORE
-+	u64				burst_time;
-+	u8				prev_burst_penalty;
-+	u8				curr_burst_penalty;
-+	u8				burst_penalty;
-+	u8				burst_score;
-+	u8				child_burst;
-+	u32				child_burst_cnt;
-+	u64				child_burst_last_cached;
-+#endif // CONFIG_SCHED_BORE
- 
- 	u64				nr_migrations;
- 
-diff --git a/init/Kconfig b/init/Kconfig
-index 1487046402..31d5bf4f5e 100644
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1280,6 +1280,23 @@ config CHECKPOINT_RESTORE
- 
- 	  If unsure, say N here.
- 
-+config SCHED_BORE
-+	bool "Burst-Oriented Response Enhancer"
-+	default y
-+	help
-+	  In Desktop and Mobile computing, one might prefer interactive
-+	  tasks to keep responsive no matter what they run in the background.
-+
-+	  Enabling this kernel feature modifies the scheduler to discriminate
-+	  tasks by their burst time (runtime since it last went sleeping or
-+	  yielding state) and prioritize those that run less bursty.
-+	  Such tasks usually include window compositor, widgets backend,
-+	  terminal emulator, video playback, games and so on.
-+	  With a little impact to scheduling fairness, it may improve
-+	  responsiveness especially under heavy background workload.
-+
-+	  If unsure, say Y here.
-+
- config SCHED_AUTOGROUP
- 	bool "Automatic process group scheduling"
- 	select CGROUPS
-diff --git a/kernel/sched/core.c b/kernel/sched/core.c
-index 18a4f8f28a..c9270d4a77 100644
---- a/kernel/sched/core.c
-+++ b/kernel/sched/core.c
-@@ -4368,6 +4368,138 @@ int wake_up_state(struct task_struct *p, unsigned int state)
- 	return try_to_wake_up(p, state, 0);
- }
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern u8   sched_burst_fork_atavistic;
-+extern uint sched_burst_cache_lifetime;
-+
-+static void __init sched_init_bore(void) {
-+	init_task.se.burst_time = 0;
-+	init_task.se.prev_burst_penalty = 0;
-+	init_task.se.curr_burst_penalty = 0;
-+	init_task.se.burst_penalty = 0;
-+	init_task.se.burst_score = 0;
-+	init_task.se.child_burst_last_cached = 0;
-+}
-+
-+void inline sched_fork_bore(struct task_struct *p) {
-+	p->se.burst_time = 0;
-+	p->se.curr_burst_penalty = 0;
-+	p->se.burst_score = 0;
-+	p->se.child_burst_last_cached = 0;
-+}
-+
-+static u32 count_child_tasks(struct task_struct *p) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	list_for_each_entry(child, &p->children, sibling) {cnt++;}
-+	return cnt;
-+}
-+
-+static inline bool task_is_inheritable(struct task_struct *p) {
-+	return (p->sched_class == &fair_sched_class);
-+}
-+
-+static inline bool child_burst_cache_expired(struct task_struct *p, u64 now) {
-+	u64 expiration_time =
-+		p->se.child_burst_last_cached + sched_burst_cache_lifetime;
-+	return ((s64)(expiration_time - now) < 0);
-+}
-+
-+static void __update_child_burst_cache(
-+	struct task_struct *p, u32 cnt, u32 sum, u64 now) {
-+	u8 avg = 0;
-+	if (cnt) avg = sum / cnt;
-+	p->se.child_burst = max(avg, p->se.burst_penalty);
-+	p->se.child_burst_cnt = cnt;
-+	p->se.child_burst_last_cached = now;
-+}
-+
-+static inline void update_child_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		if (!task_is_inheritable(child)) continue;
-+		cnt++;
-+		sum += child->se.burst_penalty;
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+}
-+
-+static inline u8 __inherit_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *parent = p->real_parent;
-+	if (child_burst_cache_expired(parent, now))
-+		update_child_burst_direct(parent, now);
-+
-+	return parent->se.child_burst;
-+}
-+
-+static void update_child_burst_topological(
-+	struct task_struct *p, u64 now, u32 depth, u32 *acnt, u32 *asum) {
-+	struct task_struct *child, *dec;
-+	u32 cnt = 0, dcnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		dec = child;
-+		while ((dcnt = count_child_tasks(dec)) == 1)
-+			dec = list_first_entry(&dec->children, struct task_struct, sibling);
-+		
-+		if (!dcnt || !depth) {
-+			if (!task_is_inheritable(dec)) continue;
-+			cnt++;
-+			sum += dec->se.burst_penalty;
-+			continue;
-+		}
-+		if (!child_burst_cache_expired(dec, now)) {
-+			cnt += dec->se.child_burst_cnt;
-+			sum += (u32)dec->se.child_burst * dec->se.child_burst_cnt;
-+			continue;
-+		}
-+		update_child_burst_topological(dec, now, depth - 1, &cnt, &sum);
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+	*acnt += cnt;
-+	*asum += sum;
-+}
-+
-+static inline u8 __inherit_burst_topological(struct task_struct *p, u64 now) {
-+	struct task_struct *anc = p->real_parent;
-+	u32 cnt = 0, sum = 0;
-+
-+	while (anc->real_parent != anc && count_child_tasks(anc) == 1)
-+		anc = anc->real_parent;
-+
-+	if (child_burst_cache_expired(anc, now))
-+		update_child_burst_topological(
-+			anc, now, sched_burst_fork_atavistic - 1, &cnt, &sum);
-+
-+	return anc->se.child_burst;
-+}
-+
-+static inline void inherit_burst(struct task_struct *p) {
-+	u8 burst_cache;
-+	u64 now = ktime_get_ns();
-+
-+	read_lock(&tasklist_lock);
-+	burst_cache = likely(sched_burst_fork_atavistic)?
-+		__inherit_burst_topological(p, now):
-+		__inherit_burst_direct(p, now);
-+	read_unlock(&tasklist_lock);
-+
-+	p->se.prev_burst_penalty = max(p->se.prev_burst_penalty, burst_cache);
-+}
-+
-+static void sched_post_fork_bore(struct task_struct *p) {
-+	if (p->sched_class == &fair_sched_class)
-+		inherit_burst(p);
-+	p->se.burst_penalty = p->se.prev_burst_penalty;
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- /*
-  * Perform scheduler related setup for a newly forked process p.
-  * p is forked by current.
-@@ -4384,6 +4516,9 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
- 	p->se.prev_sum_exec_runtime	= 0;
- 	p->se.nr_migrations		= 0;
- 	p->se.vruntime			= 0;
-+#ifdef CONFIG_SCHED_BORE
-+	sched_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	INIT_LIST_HEAD(&p->se.group_node);
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-@@ -4689,6 +4824,9 @@ void sched_cgroup_fork(struct task_struct *p, struct kernel_clone_args *kargs)
- 
- void sched_post_fork(struct task_struct *p)
- {
-+#ifdef CONFIG_SCHED_BORE
-+	sched_post_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	uclamp_post_fork(p);
- }
- 
-@@ -9675,6 +9813,11 @@ void __init sched_init(void)
- 	BUG_ON(&dl_sched_class != &stop_sched_class + 1);
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+	sched_init_bore();
-+	printk(KERN_INFO "BORE (Burst-Oriented Response Enhancer) CPU Scheduler modification 5.1.0 by Masahito Suzuki");
-+#endif // CONFIG_SCHED_BORE
-+
- 	wait_bit_init();
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
-index 1637b65ba0..a0157ac1be 100644
---- a/kernel/sched/debug.c
-+++ b/kernel/sched/debug.c
-@@ -547,6 +547,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_sleep_runtime)),
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_block_runtime)));
- 
-+#ifdef CONFIG_SCHED_BORE
-+	SEQ_printf(m, " %2d", p->se.burst_score);
-+#endif // CONFIG_SCHED_BORE
- #ifdef CONFIG_NUMA_BALANCING
- 	SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
- #endif
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index 2558ab9033..138e1901ea 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -19,6 +19,9 @@
-  *
-  *  Adaptive scheduling granularity, math enhancements by Peter Zijlstra
-  *  Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra
-+ *
-+ *  Burst-Oriented Response Enhancer (BORE) CPU Scheduler
-+ *  Copyright (C) 2021-2024 Masahito Suzuki <firelzrd@gmail.com>
-  */
- #include <linux/energy_model.h>
- #include <linux/mmap_lock.h>
-@@ -126,6 +129,76 @@ static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
-+#ifdef CONFIG_SCHED_BORE
-+u8   __read_mostly sched_bore                   = 1;
-+u8   __read_mostly sched_burst_smoothness_long  = 1;
-+u8   __read_mostly sched_burst_smoothness_short = 0;
-+u8   __read_mostly sched_burst_fork_atavistic   = 2;
-+u8   __read_mostly sched_burst_penalty_offset   = 22;
-+uint __read_mostly sched_burst_penalty_scale    = 1280;
-+uint __read_mostly sched_burst_cache_lifetime   = 60000000;
-+static int __maybe_unused sixty_four     = 64;
-+static int __maybe_unused maxval_12_bits = 4095;
-+
-+#define MAX_BURST_PENALTY (39U <<2)
-+
-+static inline u32 log2plus1_u64_u32f8(u64 v) {
-+	u32 msb = fls64(v);
-+	s32 excess_bits = msb - 9;
-+    u8 fractional = (0 <= excess_bits)? v >> excess_bits: v << -excess_bits;
-+	return msb << 8 | fractional;
-+}
-+
-+static inline u32 calc_burst_penalty(u64 burst_time) {
-+	u32 greed, tolerance, penalty, scaled_penalty;
-+	
-+	greed = log2plus1_u64_u32f8(burst_time);
-+	tolerance = sched_burst_penalty_offset << 8;
-+	penalty = max(0, (s32)greed - (s32)tolerance);
-+	scaled_penalty = penalty * sched_burst_penalty_scale >> 16;
-+
-+	return min(MAX_BURST_PENALTY, scaled_penalty);
-+}
-+
-+static inline u64 scale_slice(u64 delta, struct sched_entity *se) {
-+	return mul_u64_u32_shr(delta, sched_prio_to_wmult[se->burst_score], 22);
-+}
-+
-+static void update_burst_score(struct sched_entity *se) {
-+	if (!entity_is_task(se)) return;
-+	struct task_struct *p = task_of(se);
-+	u8 prio = p->static_prio - MAX_RT_PRIO;
-+	u8 prev_prio = min(39, prio + se->burst_score);
-+
-+	se->burst_score = se->burst_penalty >> 2;
-+
-+	u8 new_prio = min(39, prio + se->burst_score);
-+	if (new_prio != prev_prio)
-+		reweight_task(p, new_prio);
-+}
-+
-+static void update_burst_penalty(struct sched_entity *se) {
-+	se->curr_burst_penalty = calc_burst_penalty(se->burst_time);
-+	se->burst_penalty = max(se->prev_burst_penalty, se->curr_burst_penalty);
-+	update_burst_score(se);
-+}
-+
-+static inline u32 binary_smooth(u32 new, u32 old) {
-+  int increment = new - old;
-+  return (0 <= increment)?
-+    old + ( increment >> (int)sched_burst_smoothness_long):
-+    old - (-increment >> (int)sched_burst_smoothness_short);
-+}
-+
-+static void restart_burst(struct sched_entity *se) {
-+	se->burst_penalty = se->prev_burst_penalty =
-+		binary_smooth(se->curr_burst_penalty, se->prev_burst_penalty);
-+	se->curr_burst_penalty = 0;
-+	se->burst_time = 0;
-+	update_burst_score(se);
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- int sched_thermal_decay_shift;
- static int __init setup_sched_thermal_decay_shift(char *str)
- {
-@@ -180,6 +253,69 @@ static unsigned int sysctl_sched_cfs_bandwidth_slice		= 5000UL;
- 
- #ifdef CONFIG_SYSCTL
- static struct ctl_table sched_fair_sysctls[] = {
-+#ifdef CONFIG_SCHED_BORE
-+	{
-+		.procname	= "sched_bore",
-+		.data		= &sched_bore,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ONE,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_long",
-+		.data		= &sched_burst_smoothness_long,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_short",
-+		.data		= &sched_burst_smoothness_short,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_fork_atavistic",
-+		.data		= &sched_burst_fork_atavistic,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_THREE,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_offset",
-+		.data		= &sched_burst_penalty_offset,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &sixty_four,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_scale",
-+		.data		= &sched_burst_penalty_scale,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &maxval_12_bits,
-+	},
-+	{
-+		.procname	= "sched_burst_cache_lifetime",
-+		.data		= &sched_burst_cache_lifetime,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec,
-+	},
-+#endif // CONFIG_SCHED_BORE
- 	{
- 		.procname       = "sched_child_runs_first",
- 		.data           = &sysctl_sched_child_runs_first,
-@@ -695,7 +831,6 @@ static inline u64 calc_delta_fair(u64 delta, struct sched_entity *se)
- {
- 	if (unlikely(se->load.weight != NICE_0_LOAD))
- 		delta = __calc_delta(delta, NICE_0_LOAD, &se->load);
--
- 	return delta;
- }
- 
-@@ -905,7 +1040,13 @@ static void update_curr(struct cfs_rq *cfs_rq)
- 	curr->sum_exec_runtime += delta_exec;
- 	schedstat_add(cfs_rq->exec_clock, delta_exec);
- 
-+#ifdef CONFIG_SCHED_BORE
-+	curr->burst_time += delta_exec;
-+	update_burst_penalty(curr);
-+	curr->vruntime += max(1ULL, calc_delta_fair(delta_exec, curr));
-+#else // !CONFIG_SCHED_BORE
- 	curr->vruntime += calc_delta_fair(delta_exec, curr);
-+#endif // CONFIG_SCHED_BORE
- 	update_min_vruntime(cfs_rq);
- 
- 	if (entity_is_task(curr)) {
-@@ -6171,6 +6312,14 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
- 	bool was_sched_idle = sched_idle_rq(rq);
- 
- 	util_est_dequeue(&rq->cfs, p);
-+#ifdef CONFIG_SCHED_BORE
-+	if (task_sleep) {
-+		cfs_rq = cfs_rq_of(se);
-+		if (cfs_rq->curr == se)
-+			update_curr(cfs_rq);
-+		restart_burst(se);
-+	}
-+#endif // CONFIG_SCHED_BORE
- 
- 	for_each_sched_entity(se) {
- 		cfs_rq = cfs_rq_of(se);
-@@ -7939,24 +8088,31 @@ static void yield_task_fair(struct rq *rq)
- 	/*
- 	 * Are we the only task in the tree?
- 	 */
-+#if !defined(CONFIG_SCHED_BORE)
- 	if (unlikely(rq->nr_running == 1))
- 		return;
- 
- 	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
- 
--	if (curr->policy != SCHED_BATCH) {
--		update_rq_clock(rq);
--		/*
--		 * Update run-time statistics of the 'current'.
--		 */
--		update_curr(cfs_rq);
--		/*
--		 * Tell update_rq_clock() that we've just updated,
--		 * so we don't do microscopic update in schedule()
--		 * and double the fastpath cost.
--		 */
--		rq_clock_skip_update(rq);
--	}
-+	update_rq_clock(rq);
-+	/*
-+	 * Update run-time statistics of the 'current'.
-+	 */
-+	update_curr(cfs_rq);
-+#ifdef CONFIG_SCHED_BORE
-+	restart_burst(se);
-+	if (unlikely(rq->nr_running == 1))
-+		return;
-+
-+	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
-+	/*
-+	 * Tell update_rq_clock() that we've just updated,
-+	 * so we don't do microscopic update in schedule()
-+	 * and double the fastpath cost.
-+	 */
-+	rq_clock_skip_update(rq);
- 
- 	set_skip_buddy(se);
- }
-@@ -11869,6 +12025,9 @@ static void task_fork_fair(struct task_struct *p)
- 		update_curr(cfs_rq);
- 		se->vruntime = curr->vruntime;
- 	}
-+#ifdef CONFIG_SCHED_BORE
-+	update_burst_score(se);
-+#endif // CONFIG_SCHED_BORE
- 	place_entity(cfs_rq, se, 1);
- 
- 	if (sysctl_sched_child_runs_first && curr && entity_before(curr, se)) {
--- 
-2.34.1
-
diff --git a/sys-kernel/linux-image-redcore-lts/files/6.1-0002-constgran-vanilla-max.patch b/sys-kernel/linux-image-redcore-lts/files/6.1-0002-constgran-vanilla-max.patch
deleted file mode 100644
index aa20644d..00000000
--- a/sys-kernel/linux-image-redcore-lts/files/6.1-0002-constgran-vanilla-max.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From 250ba4a23f392dd37c673fd3879c6281a3a62291 Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Mon, 15 May 2023 06:00:52 +0900
-Subject: [PATCH] constgran vanilla-max sched: Make latency / granularity
- constant tunable_scaling = 1 (logarithmic) -> 0 (constant) latency_ns =
- variable 6-24ms -> constant 24ms min_granularity_ns = variable 0.75-3ms ->
- constant 3ms wakeup_granularity_ns = variable 1-4ms -> constant 4ms
-
----
- kernel/sched/fair.c | 31 +++++++++++++++++++++++++++----
- 1 file changed, 27 insertions(+), 4 deletions(-)
-
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index 8b5bf7280..340f8dd14 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -36,10 +36,16 @@
-  * (to see the precise effective timeslice length of your workload,
-  *  run vmstat and monitor the context-switches (cs) field)
-  *
-- * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 24ms constant, units: nanoseconds)
-+ * (CFS  default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_latency			= 24000000ULL;
-+static unsigned int normalized_sysctl_sched_latency	= 24000000ULL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_latency			= 6000000ULL;
- static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * The initial- and re-scaling of tunables is configurable
-@@ -50,17 +56,28 @@ static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
-  *   SCHED_TUNABLESCALING_LOG - scaled logarithmical, *1+ilog(ncpus)
-  *   SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
-  *
-- * (default SCHED_TUNABLESCALING_LOG = *(1+ilog(ncpus))
-+ * (BORE default SCHED_TUNABLESCALING_NONE = *1 constant)
-+ * (CFS  default SCHED_TUNABLESCALING_LOG  = *(1+ilog(ncpus))
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_LOG;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * Minimal preemption granularity for CPU-bound tasks:
-  *
-- * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 3 msec constant, units: nanoseconds)
-+ * (CFS  default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_min_granularity			= 3000000ULL;
-+static unsigned int normalized_sysctl_sched_min_granularity	= 3000000ULL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_min_granularity			= 750000ULL;
- static unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity
-@@ -80,10 +97,16 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
-  * and reduces their over-scheduling. Synchronous workloads will still
-  * have immediate wakeup/sleep latencies.
-  *
-- * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 4 msec constant, units: nanoseconds)
-+ * (CFS  default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_wakeup_granularity			= 4000000UL;
-+static unsigned int normalized_sysctl_sched_wakeup_granularity	= 4000000UL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_wakeup_granularity			= 1000000UL;
- static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
-+#endif // CONFIG_SCHED_BORE
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
--- 
-2.25.1
-
diff --git a/sys-kernel/linux-image-redcore-lts/files/6.1-amd64.config b/sys-kernel/linux-image-redcore-lts/files/6.1-amd64.config
index 1a2598aa..1c265137 100644
--- a/sys-kernel/linux-image-redcore-lts/files/6.1-amd64.config
+++ b/sys-kernel/linux-image-redcore-lts/files/6.1-amd64.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.1.87-redcore-lts-r1 Kernel Configuration
+# Linux/x86 6.1.89-redcore-lts Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Gentoo Hardened 13.2.0-r15 p3) 13.2.0"
 CONFIG_CC_IS_GCC=y
@@ -231,7 +231,6 @@ CONFIG_USER_NS_UNPRIVILEGED=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_SCHED_BORE=y
 CONFIG_SCHED_AUTOGROUP=y
 # CONFIG_SYSFS_DEPRECATED is not set
 CONFIG_RELAY=y
diff --git a/sys-kernel/linux-image-redcore-lts/files/6.6-0001-linux6.6.y-bore5.1.0.patch b/sys-kernel/linux-image-redcore-lts/files/6.6-0001-linux6.6.y-bore5.1.0.patch
deleted file mode 100644
index 9ec609a8..00000000
--- a/sys-kernel/linux-image-redcore-lts/files/6.6-0001-linux6.6.y-bore5.1.0.patch
+++ /dev/null
@@ -1,768 +0,0 @@
-From 8a12c22fd48d20301f22591bb36587499136717d Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Mon, 22 Apr 2024 04:12:58 +0900
-Subject: [PATCH] linux6.6.y-bore5.1.0
-
----
- include/linux/sched.h   |  10 ++
- init/Kconfig            |  17 +++
- kernel/sched/core.c     | 143 +++++++++++++++++++++++++
- kernel/sched/debug.c    |  60 ++++++++++-
- kernel/sched/fair.c     | 230 ++++++++++++++++++++++++++++++++++++++--
- kernel/sched/features.h |   4 +
- kernel/sched/sched.h    |   7 ++
- 7 files changed, 462 insertions(+), 9 deletions(-)
-
-diff --git a/include/linux/sched.h b/include/linux/sched.h
-index 77f01ac385..20fe8ee925 100644
---- a/include/linux/sched.h
-+++ b/include/linux/sched.h
-@@ -559,6 +559,16 @@ struct sched_entity {
- 	u64				sum_exec_runtime;
- 	u64				prev_sum_exec_runtime;
- 	u64				vruntime;
-+#ifdef CONFIG_SCHED_BORE
-+	u64				burst_time;
-+	u8				prev_burst_penalty;
-+	u8				curr_burst_penalty;
-+	u8				burst_penalty;
-+	u8				burst_score;
-+	u8				child_burst;
-+	u32				child_burst_cnt;
-+	u64				child_burst_last_cached;
-+#endif // CONFIG_SCHED_BORE
- 	s64				vlag;
- 	u64				slice;
- 
-diff --git a/init/Kconfig b/init/Kconfig
-index 6d35728b94..eb18e8f304 100644
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1258,6 +1258,23 @@ config CHECKPOINT_RESTORE
- 
- 	  If unsure, say N here.
- 
-+config SCHED_BORE
-+	bool "Burst-Oriented Response Enhancer"
-+	default y
-+	help
-+	  In Desktop and Mobile computing, one might prefer interactive
-+	  tasks to keep responsive no matter what they run in the background.
-+
-+	  Enabling this kernel feature modifies the scheduler to discriminate
-+	  tasks by their burst time (runtime since it last went sleeping or
-+	  yielding state) and prioritize those that run less bursty.
-+	  Such tasks usually include window compositor, widgets backend,
-+	  terminal emulator, video playback, games and so on.
-+	  With a little impact to scheduling fairness, it may improve
-+	  responsiveness especially under heavy background workload.
-+
-+	  If unsure, say Y here.
-+
- config SCHED_AUTOGROUP
- 	bool "Automatic process group scheduling"
- 	select CGROUPS
-diff --git a/kernel/sched/core.c b/kernel/sched/core.c
-index a854b71836..40bf030523 100644
---- a/kernel/sched/core.c
-+++ b/kernel/sched/core.c
-@@ -4488,6 +4488,138 @@ int wake_up_state(struct task_struct *p, unsigned int state)
- 	return try_to_wake_up(p, state, 0);
- }
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern u8   sched_burst_fork_atavistic;
-+extern uint sched_burst_cache_lifetime;
-+
-+static void __init sched_init_bore(void) {
-+	init_task.se.burst_time = 0;
-+	init_task.se.prev_burst_penalty = 0;
-+	init_task.se.curr_burst_penalty = 0;
-+	init_task.se.burst_penalty = 0;
-+	init_task.se.burst_score = 0;
-+	init_task.se.child_burst_last_cached = 0;
-+}
-+
-+void inline sched_fork_bore(struct task_struct *p) {
-+	p->se.burst_time = 0;
-+	p->se.curr_burst_penalty = 0;
-+	p->se.burst_score = 0;
-+	p->se.child_burst_last_cached = 0;
-+}
-+
-+static u32 count_child_tasks(struct task_struct *p) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	list_for_each_entry(child, &p->children, sibling) {cnt++;}
-+	return cnt;
-+}
-+
-+static inline bool task_is_inheritable(struct task_struct *p) {
-+	return (p->sched_class == &fair_sched_class);
-+}
-+
-+static inline bool child_burst_cache_expired(struct task_struct *p, u64 now) {
-+	u64 expiration_time =
-+		p->se.child_burst_last_cached + sched_burst_cache_lifetime;
-+	return ((s64)(expiration_time - now) < 0);
-+}
-+
-+static void __update_child_burst_cache(
-+	struct task_struct *p, u32 cnt, u32 sum, u64 now) {
-+	u8 avg = 0;
-+	if (cnt) avg = sum / cnt;
-+	p->se.child_burst = max(avg, p->se.burst_penalty);
-+	p->se.child_burst_cnt = cnt;
-+	p->se.child_burst_last_cached = now;
-+}
-+
-+static inline void update_child_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		if (!task_is_inheritable(child)) continue;
-+		cnt++;
-+		sum += child->se.burst_penalty;
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+}
-+
-+static inline u8 __inherit_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *parent = p->real_parent;
-+	if (child_burst_cache_expired(parent, now))
-+		update_child_burst_direct(parent, now);
-+
-+	return parent->se.child_burst;
-+}
-+
-+static void update_child_burst_topological(
-+	struct task_struct *p, u64 now, u32 depth, u32 *acnt, u32 *asum) {
-+	struct task_struct *child, *dec;
-+	u32 cnt = 0, dcnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		dec = child;
-+		while ((dcnt = count_child_tasks(dec)) == 1)
-+			dec = list_first_entry(&dec->children, struct task_struct, sibling);
-+		
-+		if (!dcnt || !depth) {
-+			if (!task_is_inheritable(dec)) continue;
-+			cnt++;
-+			sum += dec->se.burst_penalty;
-+			continue;
-+		}
-+		if (!child_burst_cache_expired(dec, now)) {
-+			cnt += dec->se.child_burst_cnt;
-+			sum += (u32)dec->se.child_burst * dec->se.child_burst_cnt;
-+			continue;
-+		}
-+		update_child_burst_topological(dec, now, depth - 1, &cnt, &sum);
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+	*acnt += cnt;
-+	*asum += sum;
-+}
-+
-+static inline u8 __inherit_burst_topological(struct task_struct *p, u64 now) {
-+	struct task_struct *anc = p->real_parent;
-+	u32 cnt = 0, sum = 0;
-+
-+	while (anc->real_parent != anc && count_child_tasks(anc) == 1)
-+		anc = anc->real_parent;
-+
-+	if (child_burst_cache_expired(anc, now))
-+		update_child_burst_topological(
-+			anc, now, sched_burst_fork_atavistic - 1, &cnt, &sum);
-+
-+	return anc->se.child_burst;
-+}
-+
-+static inline void inherit_burst(struct task_struct *p) {
-+	u8 burst_cache;
-+	u64 now = ktime_get_ns();
-+
-+	read_lock(&tasklist_lock);
-+	burst_cache = likely(sched_burst_fork_atavistic)?
-+		__inherit_burst_topological(p, now):
-+		__inherit_burst_direct(p, now);
-+	read_unlock(&tasklist_lock);
-+
-+	p->se.prev_burst_penalty = max(p->se.prev_burst_penalty, burst_cache);
-+}
-+
-+static void sched_post_fork_bore(struct task_struct *p) {
-+	if (p->sched_class == &fair_sched_class)
-+		inherit_burst(p);
-+	p->se.burst_penalty = p->se.prev_burst_penalty;
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- /*
-  * Perform scheduler related setup for a newly forked process p.
-  * p is forked by current.
-@@ -4504,6 +4636,9 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
- 	p->se.prev_sum_exec_runtime	= 0;
- 	p->se.nr_migrations		= 0;
- 	p->se.vruntime			= 0;
-+#ifdef CONFIG_SCHED_BORE
-+	sched_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	p->se.vlag			= 0;
- 	p->se.slice			= sysctl_sched_base_slice;
- 	INIT_LIST_HEAD(&p->se.group_node);
-@@ -4823,6 +4958,9 @@ void sched_cgroup_fork(struct task_struct *p, struct kernel_clone_args *kargs)
- 
- void sched_post_fork(struct task_struct *p)
- {
-+#ifdef CONFIG_SCHED_BORE
-+	sched_post_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	uclamp_post_fork(p);
- }
- 
-@@ -9922,6 +10060,11 @@ void __init sched_init(void)
- 	BUG_ON(&dl_sched_class != &stop_sched_class + 1);
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+	sched_init_bore();
-+	printk(KERN_INFO "BORE (Burst-Oriented Response Enhancer) CPU Scheduler modification 5.1.0 by Masahito Suzuki");
-+#endif // CONFIG_SCHED_BORE
-+
- 	wait_bit_init();
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
-index 4c3d0d9f3d..02c8816c26 100644
---- a/kernel/sched/debug.c
-+++ b/kernel/sched/debug.c
-@@ -167,7 +167,52 @@ static const struct file_operations sched_feat_fops = {
- };
- 
- #ifdef CONFIG_SMP
-+#ifdef CONFIG_SCHED_BORE
-+static ssize_t sched_min_base_slice_write(struct file *filp, const char __user *ubuf,
-+				   size_t cnt, loff_t *ppos)
-+{
-+	char buf[16];
-+	unsigned int value;
-+
-+	if (cnt > 15)
-+		cnt = 15;
-+
-+	if (copy_from_user(&buf, ubuf, cnt))
-+		return -EFAULT;
-+	buf[cnt] = '\0';
-+
-+	if (kstrtouint(buf, 10, &value))
-+		return -EINVAL;
- 
-+	if (!value)
-+		return -EINVAL;
-+
-+	sysctl_sched_min_base_slice = value;
-+	sched_update_min_base_slice();
-+
-+	*ppos += cnt;
-+	return cnt;
-+}
-+
-+static int sched_min_base_slice_show(struct seq_file *m, void *v)
-+{
-+	seq_printf(m, "%d\n", sysctl_sched_min_base_slice);
-+	return 0;
-+}
-+
-+static int sched_min_base_slice_open(struct inode *inode, struct file *filp)
-+{
-+	return single_open(filp, sched_min_base_slice_show, NULL);
-+}
-+
-+static const struct file_operations sched_min_base_slice_fops = {
-+	.open		= sched_min_base_slice_open,
-+	.write		= sched_min_base_slice_write,
-+	.read		= seq_read,
-+	.llseek		= seq_lseek,
-+	.release	= single_release,
-+};
-+#else // !CONFIG_SCHED_BORE
- static ssize_t sched_scaling_write(struct file *filp, const char __user *ubuf,
- 				   size_t cnt, loff_t *ppos)
- {
-@@ -213,7 +258,7 @@ static const struct file_operations sched_scaling_fops = {
- 	.llseek		= seq_lseek,
- 	.release	= single_release,
- };
--
-+#endif // CONFIG_SCHED_BORE
- #endif /* SMP */
- 
- #ifdef CONFIG_PREEMPT_DYNAMIC
-@@ -347,13 +392,20 @@ static __init int sched_init_debug(void)
- 	debugfs_create_file("preempt", 0644, debugfs_sched, NULL, &sched_dynamic_fops);
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+	debugfs_create_file("min_base_slice_ns", 0644, debugfs_sched, NULL, &sched_min_base_slice_fops);
-+	debugfs_create_u32("base_slice_ns", 0400, debugfs_sched, &sysctl_sched_base_slice);
-+#else // !CONFIG_SCHED_BORE
- 	debugfs_create_u32("base_slice_ns", 0644, debugfs_sched, &sysctl_sched_base_slice);
-+#endif // CONFIG_SCHED_BORE
- 
- 	debugfs_create_u32("latency_warn_ms", 0644, debugfs_sched, &sysctl_resched_latency_warn_ms);
- 	debugfs_create_u32("latency_warn_once", 0644, debugfs_sched, &sysctl_resched_latency_warn_once);
- 
- #ifdef CONFIG_SMP
-+#if !defined(CONFIG_SCHED_BORE)
- 	debugfs_create_file("tunable_scaling", 0644, debugfs_sched, NULL, &sched_scaling_fops);
-+#endif // CONFIG_SCHED_BORE
- 	debugfs_create_u32("migration_cost_ns", 0644, debugfs_sched, &sysctl_sched_migration_cost);
- 	debugfs_create_u32("nr_migrate", 0644, debugfs_sched, &sysctl_sched_nr_migrate);
- 
-@@ -595,6 +647,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_sleep_runtime)),
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_block_runtime)));
- 
-+#ifdef CONFIG_SCHED_BORE
-+	SEQ_printf(m, " %2d", p->se.burst_score);
-+#endif // CONFIG_SCHED_BORE
- #ifdef CONFIG_NUMA_BALANCING
- 	SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
- #endif
-@@ -1068,6 +1123,9 @@ void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns,
- 
- 	P(se.load.weight);
- #ifdef CONFIG_SMP
-+#ifdef CONFIG_SCHED_BORE
-+	P(se.burst_score);
-+#endif // CONFIG_SCHED_BORE
- 	P(se.avg.load_sum);
- 	P(se.avg.runnable_sum);
- 	P(se.avg.util_sum);
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index d336af9cba..3ef80eeb5e 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -19,6 +19,9 @@
-  *
-  *  Adaptive scheduling granularity, math enhancements by Peter Zijlstra
-  *  Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra
-+ *
-+ *  Burst-Oriented Response Enhancer (BORE) CPU Scheduler
-+ *  Copyright (C) 2021-2024 Masahito Suzuki <firelzrd@gmail.com>
-  */
- #include <linux/energy_model.h>
- #include <linux/mmap_lock.h>
-@@ -66,17 +69,29 @@
-  *   SCHED_TUNABLESCALING_LOG - scaled logarithmical, *1+ilog(ncpus)
-  *   SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
-  *
-- * (default SCHED_TUNABLESCALING_LOG = *(1+ilog(ncpus))
-+ * (BORE  default SCHED_TUNABLESCALING_NONE = *1 constant)
-+ * (EEVDF default SCHED_TUNABLESCALING_LOG  = *(1+ilog(ncpus))
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE;
-+#else // !CONFIG_SCHED_BORE
- unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_LOG;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * Minimal preemption granularity for CPU-bound tasks:
-  *
-- * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE  default: max(1 sec / HZ, min_base_slice) constant, units: nanoseconds)
-+ * (EEVDF default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int            sysctl_sched_base_slice = 1000000000ULL / HZ;
-+static unsigned int configured_sched_base_slice = 1000000000ULL / HZ;
-+unsigned int        sysctl_sched_min_base_slice =    2000000ULL;
-+#else // !CONFIG_SCHED_BORE
- unsigned int sysctl_sched_base_slice			= 750000ULL;
- static unsigned int normalized_sysctl_sched_base_slice	= 750000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * After fork, child runs first. If set to 0 (default) then
-@@ -86,6 +101,99 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
-+#ifdef CONFIG_SCHED_BORE
-+u8   __read_mostly sched_bore                   = 1;
-+u8   __read_mostly sched_burst_smoothness_long  = 1;
-+u8   __read_mostly sched_burst_smoothness_short = 0;
-+u8   __read_mostly sched_burst_fork_atavistic   = 2;
-+u8   __read_mostly sched_burst_penalty_offset   = 22;
-+uint __read_mostly sched_burst_penalty_scale    = 1280;
-+uint __read_mostly sched_burst_cache_lifetime   = 60000000;
-+static int __maybe_unused sixty_four     = 64;
-+static int __maybe_unused maxval_12_bits = 4095;
-+
-+#define MAX_BURST_PENALTY (39U <<2)
-+
-+static inline u32 log2plus1_u64_u32f8(u64 v) {
-+	u32 msb = fls64(v);
-+	s32 excess_bits = msb - 9;
-+    u8 fractional = (0 <= excess_bits)? v >> excess_bits: v << -excess_bits;
-+	return msb << 8 | fractional;
-+}
-+
-+static inline u32 calc_burst_penalty(u64 burst_time) {
-+	u32 greed, tolerance, penalty, scaled_penalty;
-+	
-+	greed = log2plus1_u64_u32f8(burst_time);
-+	tolerance = sched_burst_penalty_offset << 8;
-+	penalty = max(0, (s32)greed - (s32)tolerance);
-+	scaled_penalty = penalty * sched_burst_penalty_scale >> 16;
-+
-+	return min(MAX_BURST_PENALTY, scaled_penalty);
-+}
-+
-+static inline u64 scale_slice(u64 delta, struct sched_entity *se) {
-+	return mul_u64_u32_shr(delta, sched_prio_to_wmult[se->burst_score], 22);
-+}
-+
-+static inline u64 __unscale_slice(u64 delta, u8 score) {
-+	return mul_u64_u32_shr(delta, sched_prio_to_weight[score], 10);
-+}
-+
-+static inline u64 unscale_slice(u64 delta, struct sched_entity *se) {
-+	return __unscale_slice(delta, se->burst_score);
-+}
-+
-+void reweight_task(struct task_struct *p, int prio);
-+
-+static void update_burst_score(struct sched_entity *se) {
-+	if (!entity_is_task(se)) return;
-+	struct task_struct *p = task_of(se);
-+	u8 prio = p->static_prio - MAX_RT_PRIO;
-+	u8 prev_prio = min(39, prio + se->burst_score);
-+
-+	se->burst_score = se->burst_penalty >> 2;
-+
-+	u8 new_prio = min(39, prio + se->burst_score);
-+	if (new_prio != prev_prio)
-+		reweight_task(p, new_prio);
-+}
-+
-+static void update_burst_penalty(struct sched_entity *se) {
-+	se->curr_burst_penalty = calc_burst_penalty(se->burst_time);
-+	se->burst_penalty = max(se->prev_burst_penalty, se->curr_burst_penalty);
-+	update_burst_score(se);
-+}
-+
-+static inline u32 binary_smooth(u32 new, u32 old) {
-+  int increment = new - old;
-+  return (0 <= increment)?
-+    old + ( increment >> (int)sched_burst_smoothness_long):
-+    old - (-increment >> (int)sched_burst_smoothness_short);
-+}
-+
-+static void restart_burst(struct sched_entity *se) {
-+	se->burst_penalty = se->prev_burst_penalty =
-+		binary_smooth(se->curr_burst_penalty, se->prev_burst_penalty);
-+	se->curr_burst_penalty = 0;
-+	se->burst_time = 0;
-+	update_burst_score(se);
-+}
-+
-+static void restart_burst_rescale_deadline(struct sched_entity *se) {
-+	s64 vscaled, wremain, vremain = se->deadline - se->vruntime;
-+	u8 prev_score = se->burst_score;
-+	restart_burst(se);
-+	if (prev_score > se->burst_score) {
-+		wremain = __unscale_slice(abs(vremain), prev_score);
-+		vscaled = scale_slice(wremain, se);
-+		if (unlikely(vremain < 0))
-+			vscaled = -vscaled;
-+		se->deadline = se->vruntime + vscaled;
-+	}
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- int sched_thermal_decay_shift;
- static int __init setup_sched_thermal_decay_shift(char *str)
- {
-@@ -145,6 +253,69 @@ static unsigned int sysctl_numa_balancing_promote_rate_limit = 65536;
- 
- #ifdef CONFIG_SYSCTL
- static struct ctl_table sched_fair_sysctls[] = {
-+#ifdef CONFIG_SCHED_BORE
-+	{
-+		.procname	= "sched_bore",
-+		.data		= &sched_bore,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ONE,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_long",
-+		.data		= &sched_burst_smoothness_long,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_short",
-+		.data		= &sched_burst_smoothness_short,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_fork_atavistic",
-+		.data		= &sched_burst_fork_atavistic,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_THREE,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_offset",
-+		.data		= &sched_burst_penalty_offset,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &sixty_four,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_scale",
-+		.data		= &sched_burst_penalty_scale,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &maxval_12_bits,
-+	},
-+	{
-+		.procname	= "sched_burst_cache_lifetime",
-+		.data		= &sched_burst_cache_lifetime,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec,
-+	},
-+#endif // CONFIG_SCHED_BORE
- 	{
- 		.procname       = "sched_child_runs_first",
- 		.data           = &sysctl_sched_child_runs_first,
-@@ -210,6 +381,13 @@ static inline void update_load_set(struct load_weight *lw, unsigned long w)
-  *
-  * This idea comes from the SD scheduler of Con Kolivas:
-  */
-+#ifdef CONFIG_SCHED_BORE
-+static void update_sysctl(void) {
-+	sysctl_sched_base_slice =
-+		max(sysctl_sched_min_base_slice, configured_sched_base_slice);
-+}
-+void sched_update_min_base_slice(void) { update_sysctl(); }
-+#else // !CONFIG_SCHED_BORE
- static unsigned int get_update_sysctl_factor(void)
- {
- 	unsigned int cpus = min_t(unsigned int, num_online_cpus(), 8);
-@@ -240,6 +418,7 @@ static void update_sysctl(void)
- 	SET_SYSCTL(sched_base_slice);
- #undef SET_SYSCTL
- }
-+#endif // CONFIG_SCHED_BORE
- 
- void __init sched_init_granularity(void)
- {
-@@ -715,6 +894,9 @@ static void update_entity_lag(struct cfs_rq *cfs_rq, struct sched_entity *se)
- 	lag = avg_vruntime(cfs_rq) - se->vruntime;
- 
- 	limit = calc_delta_fair(max_t(u64, 2*se->slice, TICK_NSEC), se);
-+#ifdef CONFIG_SCHED_BORE
-+	limit >>= 1;
-+#endif // CONFIG_SCHED_BORE
- 	se->vlag = clamp(lag, -limit, limit);
- }
- 
-@@ -996,6 +1178,7 @@ struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq)
-  * Scheduling class statistics methods:
-  */
- #ifdef CONFIG_SMP
-+#if !defined(CONFIG_SCHED_BORE)
- int sched_update_scaling(void)
- {
- 	unsigned int factor = get_update_sysctl_factor();
-@@ -1007,6 +1190,7 @@ int sched_update_scaling(void)
- 
- 	return 0;
- }
-+#endif // CONFIG_SCHED_BORE
- #endif
- #endif
- 
-@@ -1173,7 +1357,13 @@ static void update_curr(struct cfs_rq *cfs_rq)
- 	curr->sum_exec_runtime += delta_exec;
- 	schedstat_add(cfs_rq->exec_clock, delta_exec);
- 
-+#ifdef CONFIG_SCHED_BORE
-+	curr->burst_time += delta_exec;
-+	update_burst_penalty(curr);
-+	curr->vruntime += max(1ULL, calc_delta_fair(delta_exec, curr));
-+#else // !CONFIG_SCHED_BORE
- 	curr->vruntime += calc_delta_fair(delta_exec, curr);
-+#endif // CONFIG_SCHED_BORE
- 	update_deadline(cfs_rq, curr);
- 	update_min_vruntime(cfs_rq);
- 
-@@ -3627,10 +3817,9 @@ dequeue_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *se) { }
- #endif
- 
- static void reweight_eevdf(struct cfs_rq *cfs_rq, struct sched_entity *se,
--			   unsigned long weight)
-+			   unsigned long weight, u64 avruntime)
- {
- 	unsigned long old_weight = se->load.weight;
--	u64 avruntime = avg_vruntime(cfs_rq);
- 	s64 vlag, vslice;
- 
- 	/*
-@@ -3738,11 +3927,13 @@ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
- {
- 	bool curr = cfs_rq->curr == se;
- 
-+	if (curr)
-+		update_curr(cfs_rq);
-+	u64 avruntime = avg_vruntime(cfs_rq);
-+
- 	if (se->on_rq) {
- 		/* commit outstanding execution time */
--		if (curr)
--			update_curr(cfs_rq);
--		else
-+		if (!curr)
- 			__dequeue_entity(cfs_rq, se);
- 		update_load_sub(&cfs_rq->load, se->load.weight);
- 	}
-@@ -3755,7 +3946,7 @@ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
- 		 */
- 		se->vlag = div_s64(se->vlag * se->load.weight, weight);
- 	} else {
--		reweight_eevdf(cfs_rq, se, weight);
-+		reweight_eevdf(cfs_rq, se, weight, avruntime);
- 	}
- 
- 	update_load_set(&se->load, weight);
-@@ -5076,6 +5267,9 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
- 	 *
- 	 * EEVDF: placement strategy #1 / #2
- 	 */
-+#ifdef CONFIG_SCHED_BORE
-+	if (se->vlag)
-+#endif // CONFIG_SCHED_BORE
- 	if (sched_feat(PLACE_LAG) && cfs_rq->nr_running) {
- 		struct sched_entity *curr = cfs_rq->curr;
- 		unsigned long load;
-@@ -6698,6 +6892,14 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
- 	bool was_sched_idle = sched_idle_rq(rq);
- 
- 	util_est_dequeue(&rq->cfs, p);
-+#ifdef CONFIG_SCHED_BORE
-+	if (task_sleep) {
-+		cfs_rq = cfs_rq_of(se);
-+		if (cfs_rq->curr == se)
-+			update_curr(cfs_rq);
-+		restart_burst(se);
-+	}
-+#endif // CONFIG_SCHED_BORE
- 
- 	for_each_sched_entity(se) {
- 		cfs_rq = cfs_rq_of(se);
-@@ -8429,16 +8631,25 @@ static void yield_task_fair(struct rq *rq)
- 	/*
- 	 * Are we the only task in the tree?
- 	 */
-+#if !defined(CONFIG_SCHED_BORE)
- 	if (unlikely(rq->nr_running == 1))
- 		return;
- 
- 	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
- 
- 	update_rq_clock(rq);
- 	/*
- 	 * Update run-time statistics of the 'current'.
- 	 */
- 	update_curr(cfs_rq);
-+#ifdef CONFIG_SCHED_BORE
-+	restart_burst_rescale_deadline(se);
-+	if (unlikely(rq->nr_running == 1))
-+		return;
-+
-+	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
- 	/*
- 	 * Tell update_rq_clock() that we've just updated,
- 	 * so we don't do microscopic update in schedule()
-@@ -12515,6 +12726,9 @@ static void task_fork_fair(struct task_struct *p)
- 	curr = cfs_rq->curr;
- 	if (curr)
- 		update_curr(cfs_rq);
-+#ifdef CONFIG_SCHED_BORE
-+	update_burst_score(se);
-+#endif // CONFIG_SCHED_BORE
- 	place_entity(cfs_rq, se, ENQUEUE_INITIAL);
- 	rq_unlock(rq, &rf);
- }
-diff --git a/kernel/sched/features.h b/kernel/sched/features.h
-index f770168230..9979586b9a 100644
---- a/kernel/sched/features.h
-+++ b/kernel/sched/features.h
-@@ -6,7 +6,11 @@
-  */
- SCHED_FEAT(PLACE_LAG, true)
- SCHED_FEAT(PLACE_DEADLINE_INITIAL, true)
-+#ifdef CONFIG_SCHED_BORE
-+SCHED_FEAT(RUN_TO_PARITY, false)
-+#else // !CONFIG_SCHED_BORE
- SCHED_FEAT(RUN_TO_PARITY, true)
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * Prefer to schedule the task we woke last (assuming it failed
-diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
-index 0484627240..71cc8c0795 100644
---- a/kernel/sched/sched.h
-+++ b/kernel/sched/sched.h
-@@ -1945,7 +1945,11 @@ static inline void dirty_sched_domain_sysctl(int cpu)
- }
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern void sched_update_min_base_slice(void);
-+#else // !CONFIG_SCHED_BORE
- extern int sched_update_scaling(void);
-+#endif // CONFIG_SCHED_BORE
- 
- static inline const struct cpumask *task_user_cpus(struct task_struct *p)
- {
-@@ -2525,6 +2529,9 @@ extern const_debug unsigned int sysctl_sched_nr_migrate;
- extern const_debug unsigned int sysctl_sched_migration_cost;
- 
- extern unsigned int sysctl_sched_base_slice;
-+#ifdef CONFIG_SCHED_BORE
-+extern unsigned int sysctl_sched_min_base_slice;
-+#endif // CONFIG_SCHED_BORE
- 
- #ifdef CONFIG_SCHED_DEBUG
- extern int sysctl_resched_latency_warn_ms;
--- 
-2.34.1
-
diff --git a/sys-kernel/linux-image-redcore-lts/files/6.6-amd64.config b/sys-kernel/linux-image-redcore-lts/files/6.6-amd64.config
index 681af895..2f5f2864 100644
--- a/sys-kernel/linux-image-redcore-lts/files/6.6-amd64.config
+++ b/sys-kernel/linux-image-redcore-lts/files/6.6-amd64.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.6.28-redcore-lts-r1 Kernel Configuration
+# Linux/x86 6.6.30-redcore-lts Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Gentoo Hardened 13.2.0-r15 p3) 13.2.0"
 CONFIG_CC_IS_GCC=y
@@ -231,7 +231,6 @@ CONFIG_USER_NS_UNPRIVILEGED=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_SCHED_BORE=y
 CONFIG_SCHED_AUTOGROUP=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
@@ -520,7 +519,7 @@ CONFIG_CALL_PADDING=y
 CONFIG_HAVE_CALL_THUNKS=y
 CONFIG_CALL_THUNKS=y
 CONFIG_PREFIX_SYMBOLS=y
-CONFIG_SPECULATION_MITIGATIONS=y
+CONFIG_CPU_MITIGATIONS=y
 CONFIG_PAGE_TABLE_ISOLATION=y
 CONFIG_RETPOLINE=y
 CONFIG_RETHUNK=y
@@ -742,6 +741,7 @@ CONFIG_AS_SHA256_NI=y
 CONFIG_AS_TPAUSE=y
 CONFIG_AS_GFNI=y
 CONFIG_AS_WRUSS=y
+CONFIG_ARCH_CONFIGURES_CPU_MITIGATIONS=y
 
 #
 # General architecture-dependent options
diff --git a/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-5.15.157.ebuild b/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-5.15.158.ebuild
index 44934b5c..bcf43067 100644
--- a/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-5.15.157.ebuild
+++ b/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-5.15.158.ebuild
@@ -34,8 +34,6 @@ DEPEND="
 RDEPEND="${DEPEND}"
 
 PATCHES=(
-	"${FILESDIR}"/"${KV_MAJOR}"-0001-linux5.15.y-bore5.1.0.patch
-	"${FILESDIR}"/"${KV_MAJOR}"-0002-constgran-vanilla-max.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-0001-Revert-cpufreq-Avoid-configuring-old-governors-as-de.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-0003-iommu_intel_do_deep_dma-unmapping_to_avoid_kernel-flooding.patch
diff --git a/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-6.1.88.ebuild b/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-6.1.89.ebuild
index 3a091057..5f51bfce 100644
--- a/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-6.1.88.ebuild
+++ b/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-6.1.89.ebuild
@@ -34,8 +34,6 @@ DEPEND="
 RDEPEND="${DEPEND}"
 
 PATCHES=(
-	"${FILESDIR}"/"${KV_MAJOR}"-0001-linux6.1.y-bore5.1.0.patch
-	"${FILESDIR}"/"${KV_MAJOR}"-0002-constgran-vanilla-max.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-ath10k-be-quiet.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch
diff --git a/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-6.6.29.ebuild b/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-6.6.30.ebuild
index cf01e527..6fc64b39 100644
--- a/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-6.6.29.ebuild
+++ b/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-6.6.30.ebuild
@@ -34,7 +34,6 @@ DEPEND="
 RDEPEND="${DEPEND}"
 
 PATCHES=(
-	"${FILESDIR}"/"${KV_MAJOR}"-0001-linux6.6.y-bore5.1.0.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-ath10k-be-quiet.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-acpi-use-kern_warning_even_when_error.patch
diff --git a/sys-kernel/linux-sources-redcore-lts/Manifest b/sys-kernel/linux-sources-redcore-lts/Manifest
index 1174185e..08c692b5 100644
--- a/sys-kernel/linux-sources-redcore-lts/Manifest
+++ b/sys-kernel/linux-sources-redcore-lts/Manifest
@@ -1,3 +1,3 @@
-DIST linux-5.15.157.tar.xz 126631416 BLAKE2B d60b0d7ecda564a1de399c13c085f659792c754d68721dd3e0f2d3fbd5748d1f0a324bfdc9a14b1b54d097068d2e76721a3427230fcad40a5a17607e7d098377 SHA512 e89964732f7a6ae5d2daeb6b37e429fa87e6020eb48bba4132cf532ed8ad111b91d967d9f0dec5dc47da4229a337ad8d2dcc7820c4684624bdf63ae4b736aafa
-DIST linux-6.1.88.tar.xz 135145404 BLAKE2B 0ac898718d521af80aaaf59e7c85d199006b155cfd48e3a102a8b11162eef88eeb388265970f211cf33655bab71303364b5b81f1a32e2b7892039843c14ee6bd SHA512 ba706f7c2c09c00413f919092d4ac1da67cb2f922ae63ea97932bebbf1188d49aee3bea08ef61df1dbe7b0c0ed6bf3b63866ce881f53edf2701f7da174fbc958
-DIST linux-6.6.29.tar.xz 140175132 BLAKE2B 9f1d24bb15d4db821f744e270f6eb24db38944afaa7ebeaba000f13e9ec7d560497608ec6e8daaf234344a510bcf1282e95dfc904c2940db4b0970479ca7deff SHA512 d5ab8b7650fd9c449bb75fcbc2cb876d03829545c3b0c88ba5f980c33ab2a7c09ea09f7826ca457a64b33910d655e6c3a5e7c99e009ed5abe1c02b83fd528740
+DIST linux-5.15.158.tar.xz 126633604 BLAKE2B 920a70642acfa806af9e1e6455aececd0490784990101368b77314082ccd99fe9a426960516f434a214932f01161f44ffb8b10fe5b91822e0213fb3380c0c93f SHA512 e10f8df018a7e5b10a3769befdaeaba21ac8cda1ce278422b7049c5531d985f7f46c85d498a7ca1b45b78dee4a0157a62fba8818f88d45a7551f49f6f6201f8d
+DIST linux-6.1.89.tar.xz 135148796 BLAKE2B 5b37ef931dee4ae271c2b1b2818cfa0fb19a1efd231e5a75fdd4ac67f474a21dd4e7f4f7324696ec2b0f9ce3b6c6d36325c5a53807834abdb8baae5f8ce6711b SHA512 dc25ca0201f18b7bf673f73df3a4d96ab7c38d2c60efd3c0f176e8439bf700d2c52c5a6f4b46491cc702103cab5b8a7d7763b502bbdff2678d7e220baf7d45a9
+DIST linux-6.6.30.tar.xz 140183976 BLAKE2B 815c85dae71784bc1eb722fc7651abebf344a960f51c473daa50f51f9097b8d64c68c033a3d488f7780cebd29e360c6df6ceff255a1a07d18533d7d950e77db8 SHA512 1c1cb9449686fc334385e9997073503ac6312d6855e8ef26bb1e73267447cce14f1f0a22b5c585a0a3c6c8dd1ed0e3c246671773ab8990fdf3c2f081219a9212
diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.15-0001-linux5.15.y-bore5.1.0.patch b/sys-kernel/linux-sources-redcore-lts/files/5.15-0001-linux5.15.y-bore5.1.0.patch
deleted file mode 100644
index 365ef1f2..00000000
--- a/sys-kernel/linux-sources-redcore-lts/files/5.15-0001-linux5.15.y-bore5.1.0.patch
+++ /dev/null
@@ -1,530 +0,0 @@
-From 60a78397ed1cce95e3d1b22b0ea4adf9f2141de7 Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Thu, 28 Mar 2024 00:47:09 +0900
-Subject: [PATCH] linux5.15.y-bore5.1.0
-
----
- include/linux/sched.h |  10 +++
- init/Kconfig          |  17 +++++
- kernel/sched/core.c   | 143 ++++++++++++++++++++++++++++++++++++++++++
- kernel/sched/debug.c  |   3 +
- kernel/sched/fair.c   | 122 ++++++++++++++++++++++++++++++-----
- kernel/sysctl.c       |  76 ++++++++++++++++++++++
- 6 files changed, 357 insertions(+), 14 deletions(-)
-
-diff --git a/include/linux/sched.h b/include/linux/sched.h
-index 7bfc2b45cd..7058ceab13 100644
---- a/include/linux/sched.h
-+++ b/include/linux/sched.h
-@@ -535,6 +535,16 @@ struct sched_entity {
- 	u64				sum_exec_runtime;
- 	u64				vruntime;
- 	u64				prev_sum_exec_runtime;
-+#ifdef CONFIG_SCHED_BORE
-+	u64				burst_time;
-+	u8				prev_burst_penalty;
-+	u8				curr_burst_penalty;
-+	u8				burst_penalty;
-+	u8				burst_score;
-+	u8				child_burst;
-+	u32				child_burst_cnt;
-+	u64				child_burst_last_cached;
-+#endif // CONFIG_SCHED_BORE
- 
- 	u64				nr_migrations;
- 
-diff --git a/init/Kconfig b/init/Kconfig
-index dafc3ba6fa..64bcc7e6e5 100644
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1266,6 +1266,23 @@ config CHECKPOINT_RESTORE
- 
- 	  If unsure, say N here.
- 
-+config SCHED_BORE
-+	bool "Burst-Oriented Response Enhancer"
-+	default y
-+	help
-+	  In Desktop and Mobile computing, one might prefer interactive
-+	  tasks to keep responsive no matter what they run in the background.
-+
-+	  Enabling this kernel feature modifies the scheduler to discriminate
-+	  tasks by their burst time (runtime since it last went sleeping or
-+	  yielding state) and prioritize those that run less bursty.
-+	  Such tasks usually include window compositor, widgets backend,
-+	  terminal emulator, video playback, games and so on.
-+	  With a little impact to scheduling fairness, it may improve
-+	  responsiveness especially under heavy background workload.
-+
-+	  If unsure, say Y here.
-+
- config SCHED_AUTOGROUP
- 	bool "Automatic process group scheduling"
- 	select CGROUPS
-diff --git a/kernel/sched/core.c b/kernel/sched/core.c
-index 25b8ea9116..937c0abb86 100644
---- a/kernel/sched/core.c
-+++ b/kernel/sched/core.c
-@@ -4221,6 +4221,138 @@ int wake_up_state(struct task_struct *p, unsigned int state)
- 	return try_to_wake_up(p, state, 0);
- }
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern u8   sched_burst_fork_atavistic;
-+extern uint sched_burst_cache_lifetime;
-+
-+static void __init sched_init_bore(void) {
-+	init_task.se.burst_time = 0;
-+	init_task.se.prev_burst_penalty = 0;
-+	init_task.se.curr_burst_penalty = 0;
-+	init_task.se.burst_penalty = 0;
-+	init_task.se.burst_score = 0;
-+	init_task.se.child_burst_last_cached = 0;
-+}
-+
-+void inline sched_fork_bore(struct task_struct *p) {
-+	p->se.burst_time = 0;
-+	p->se.curr_burst_penalty = 0;
-+	p->se.burst_score = 0;
-+	p->se.child_burst_last_cached = 0;
-+}
-+
-+static u32 count_child_tasks(struct task_struct *p) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	list_for_each_entry(child, &p->children, sibling) {cnt++;}
-+	return cnt;
-+}
-+
-+static inline bool task_is_inheritable(struct task_struct *p) {
-+	return (p->sched_class == &fair_sched_class);
-+}
-+
-+static inline bool child_burst_cache_expired(struct task_struct *p, u64 now) {
-+	u64 expiration_time =
-+		p->se.child_burst_last_cached + sched_burst_cache_lifetime;
-+	return ((s64)(expiration_time - now) < 0);
-+}
-+
-+static void __update_child_burst_cache(
-+	struct task_struct *p, u32 cnt, u32 sum, u64 now) {
-+	u8 avg = 0;
-+	if (cnt) avg = sum / cnt;
-+	p->se.child_burst = max(avg, p->se.burst_penalty);
-+	p->se.child_burst_cnt = cnt;
-+	p->se.child_burst_last_cached = now;
-+}
-+
-+static inline void update_child_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		if (!task_is_inheritable(child)) continue;
-+		cnt++;
-+		sum += child->se.burst_penalty;
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+}
-+
-+static inline u8 __inherit_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *parent = p->real_parent;
-+	if (child_burst_cache_expired(parent, now))
-+		update_child_burst_direct(parent, now);
-+
-+	return parent->se.child_burst;
-+}
-+
-+static void update_child_burst_topological(
-+	struct task_struct *p, u64 now, u32 depth, u32 *acnt, u32 *asum) {
-+	struct task_struct *child, *dec;
-+	u32 cnt = 0, dcnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		dec = child;
-+		while ((dcnt = count_child_tasks(dec)) == 1)
-+			dec = list_first_entry(&dec->children, struct task_struct, sibling);
-+		
-+		if (!dcnt || !depth) {
-+			if (!task_is_inheritable(dec)) continue;
-+			cnt++;
-+			sum += dec->se.burst_penalty;
-+			continue;
-+		}
-+		if (!child_burst_cache_expired(dec, now)) {
-+			cnt += dec->se.child_burst_cnt;
-+			sum += (u32)dec->se.child_burst * dec->se.child_burst_cnt;
-+			continue;
-+		}
-+		update_child_burst_topological(dec, now, depth - 1, &cnt, &sum);
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+	*acnt += cnt;
-+	*asum += sum;
-+}
-+
-+static inline u8 __inherit_burst_topological(struct task_struct *p, u64 now) {
-+	struct task_struct *anc = p->real_parent;
-+	u32 cnt = 0, sum = 0;
-+
-+	while (anc->real_parent != anc && count_child_tasks(anc) == 1)
-+		anc = anc->real_parent;
-+
-+	if (child_burst_cache_expired(anc, now))
-+		update_child_burst_topological(
-+			anc, now, sched_burst_fork_atavistic - 1, &cnt, &sum);
-+
-+	return anc->se.child_burst;
-+}
-+
-+static inline void inherit_burst(struct task_struct *p) {
-+	u8 burst_cache;
-+	u64 now = ktime_get_ns();
-+
-+	read_lock(&tasklist_lock);
-+	burst_cache = likely(sched_burst_fork_atavistic)?
-+		__inherit_burst_topological(p, now):
-+		__inherit_burst_direct(p, now);
-+	read_unlock(&tasklist_lock);
-+
-+	p->se.prev_burst_penalty = max(p->se.prev_burst_penalty, burst_cache);
-+}
-+
-+static void sched_post_fork_bore(struct task_struct *p) {
-+	if (p->sched_class == &fair_sched_class)
-+		inherit_burst(p);
-+	p->se.burst_penalty = p->se.prev_burst_penalty;
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- /*
-  * Perform scheduler related setup for a newly forked process p.
-  * p is forked by current.
-@@ -4237,6 +4369,9 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
- 	p->se.prev_sum_exec_runtime	= 0;
- 	p->se.nr_migrations		= 0;
- 	p->se.vruntime			= 0;
-+#ifdef CONFIG_SCHED_BORE
-+	sched_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	INIT_LIST_HEAD(&p->se.group_node);
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-@@ -4469,6 +4604,9 @@ void sched_cgroup_fork(struct task_struct *p, struct kernel_clone_args *kargs)
- 
- void sched_post_fork(struct task_struct *p)
- {
-+#ifdef CONFIG_SCHED_BORE
-+	sched_post_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	uclamp_post_fork(p);
- }
- 
-@@ -9381,6 +9519,11 @@ void __init sched_init(void)
- 	BUG_ON(&dl_sched_class + 1 != &stop_sched_class);
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+	sched_init_bore();
-+	printk(KERN_INFO "BORE (Burst-Oriented Response Enhancer) CPU Scheduler modification 5.1.0 by Masahito Suzuki");
-+#endif // CONFIG_SCHED_BORE
-+
- 	wait_bit_init();
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
-index 5ffe16ff03..de5345d03b 100644
---- a/kernel/sched/debug.c
-+++ b/kernel/sched/debug.c
-@@ -545,6 +545,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
- 		SPLIT_NS(p->se.sum_exec_runtime),
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_sleep_runtime)));
- 
-+#ifdef CONFIG_SCHED_BORE
-+	SEQ_printf(m, " %2d", p->se.burst_score);
-+#endif // CONFIG_SCHED_BORE
- #ifdef CONFIG_NUMA_BALANCING
- 	SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
- #endif
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index fd8b565664..8c4c060510 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -19,6 +19,9 @@
-  *
-  *  Adaptive scheduling granularity, math enhancements by Peter Zijlstra
-  *  Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra
-+ *
-+ *  Burst-Oriented Response Enhancer (BORE) CPU Scheduler
-+ *  Copyright (C) 2021-2024 Masahito Suzuki <firelzrd@gmail.com>
-  */
- #include "sched.h"
- 
-@@ -84,6 +87,74 @@ static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
-+#ifdef CONFIG_SCHED_BORE
-+bool __read_mostly sched_bore                   = 1;
-+bool __read_mostly sched_burst_smoothness_long  = 1;
-+bool __read_mostly sched_burst_smoothness_short = 0;
-+u8   __read_mostly sched_burst_fork_atavistic   = 2;
-+u8   __read_mostly sched_burst_penalty_offset   = 22;
-+uint __read_mostly sched_burst_penalty_scale    = 1280;
-+uint __read_mostly sched_burst_cache_lifetime   = 60000000;
-+
-+#define MAX_BURST_PENALTY (39U <<2)
-+
-+static inline u32 log2plus1_u64_u32f8(u64 v) {
-+	u32 msb = fls64(v);
-+	s32 excess_bits = msb - 9;
-+    u8 fractional = (0 <= excess_bits)? v >> excess_bits: v << -excess_bits;
-+	return msb << 8 | fractional;
-+}
-+
-+static inline u32 calc_burst_penalty(u64 burst_time) {
-+	u32 greed, tolerance, penalty, scaled_penalty;
-+	
-+	greed = log2plus1_u64_u32f8(burst_time);
-+	tolerance = sched_burst_penalty_offset << 8;
-+	penalty = max(0, (s32)greed - (s32)tolerance);
-+	scaled_penalty = penalty * sched_burst_penalty_scale >> 16;
-+
-+	return min(MAX_BURST_PENALTY, scaled_penalty);
-+}
-+
-+static inline u64 scale_slice(u64 delta, struct sched_entity *se) {
-+	return mul_u64_u32_shr(delta, sched_prio_to_wmult[se->burst_score], 22);
-+}
-+
-+static void update_burst_score(struct sched_entity *se) {
-+	if (!entity_is_task(se)) return;
-+	struct task_struct *p = task_of(se);
-+	u8 prio = p->static_prio - MAX_RT_PRIO;
-+	u8 prev_prio = min(39, prio + se->burst_score);
-+
-+	se->burst_score = se->burst_penalty >> 2;
-+
-+	u8 new_prio = min(39, prio + se->burst_score);
-+	if (new_prio != prev_prio)
-+		reweight_task(p, new_prio);
-+}
-+
-+static void update_burst_penalty(struct sched_entity *se) {
-+	se->curr_burst_penalty = calc_burst_penalty(se->burst_time);
-+	se->burst_penalty = max(se->prev_burst_penalty, se->curr_burst_penalty);
-+	update_burst_score(se);
-+}
-+
-+static inline u32 binary_smooth(u32 new, u32 old) {
-+  int increment = new - old;
-+  return (0 <= increment)?
-+    old + ( increment >> (int)sched_burst_smoothness_long):
-+    old - (-increment >> (int)sched_burst_smoothness_short);
-+}
-+
-+static void restart_burst(struct sched_entity *se) {
-+	se->burst_penalty = se->prev_burst_penalty =
-+		binary_smooth(se->curr_burst_penalty, se->prev_burst_penalty);
-+	se->curr_burst_penalty = 0;
-+	se->burst_time = 0;
-+	update_burst_score(se);
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- int sched_thermal_decay_shift;
- static int __init setup_sched_thermal_decay_shift(char *str)
- {
-@@ -645,7 +716,6 @@ static inline u64 calc_delta_fair(u64 delta, struct sched_entity *se)
- {
- 	if (unlikely(se->load.weight != NICE_0_LOAD))
- 		delta = __calc_delta(delta, NICE_0_LOAD, &se->load);
--
- 	return delta;
- }
- 
-@@ -848,7 +918,13 @@ static void update_curr(struct cfs_rq *cfs_rq)
- 	curr->sum_exec_runtime += delta_exec;
- 	schedstat_add(cfs_rq->exec_clock, delta_exec);
- 
-+#ifdef CONFIG_SCHED_BORE
-+	curr->burst_time += delta_exec;
-+	update_burst_penalty(curr);
-+	curr->vruntime += max(1ULL, calc_delta_fair(delta_exec, curr));
-+#else // !CONFIG_SCHED_BORE
- 	curr->vruntime += calc_delta_fair(delta_exec, curr);
-+#endif // CONFIG_SCHED_BORE
- 	update_min_vruntime(cfs_rq);
- 
- 	if (entity_is_task(curr)) {
-@@ -5907,6 +5983,14 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
- 	bool was_sched_idle = sched_idle_rq(rq);
- 
- 	util_est_dequeue(&rq->cfs, p);
-+#ifdef CONFIG_SCHED_BORE
-+	if (task_sleep) {
-+		cfs_rq = cfs_rq_of(se);
-+		if (cfs_rq->curr == se)
-+			update_curr(cfs_rq);
-+		restart_burst(se);
-+	}
-+#endif // CONFIG_SCHED_BORE
- 
- 	for_each_sched_entity(se) {
- 		cfs_rq = cfs_rq_of(se);
-@@ -7660,24 +7744,31 @@ static void yield_task_fair(struct rq *rq)
- 	/*
- 	 * Are we the only task in the tree?
- 	 */
-+#if !defined(CONFIG_SCHED_BORE)
- 	if (unlikely(rq->nr_running == 1))
- 		return;
- 
- 	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
- 
--	if (curr->policy != SCHED_BATCH) {
--		update_rq_clock(rq);
--		/*
--		 * Update run-time statistics of the 'current'.
--		 */
--		update_curr(cfs_rq);
--		/*
--		 * Tell update_rq_clock() that we've just updated,
--		 * so we don't do microscopic update in schedule()
--		 * and double the fastpath cost.
--		 */
--		rq_clock_skip_update(rq);
--	}
-+	update_rq_clock(rq);
-+	/*
-+	 * Update run-time statistics of the 'current'.
-+	 */
-+	update_curr(cfs_rq);
-+#ifdef CONFIG_SCHED_BORE
-+	restart_burst(se);
-+	if (unlikely(rq->nr_running == 1))
-+		return;
-+
-+	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
-+	/*
-+	 * Tell update_rq_clock() that we've just updated,
-+	 * so we don't do microscopic update in schedule()
-+	 * and double the fastpath cost.
-+	 */
-+	rq_clock_skip_update(rq);
- 
- 	set_skip_buddy(se);
- }
-@@ -11486,6 +11577,9 @@ static void task_fork_fair(struct task_struct *p)
- 		update_curr(cfs_rq);
- 		se->vruntime = curr->vruntime;
- 	}
-+#ifdef CONFIG_SCHED_BORE
-+	update_burst_score(se);
-+#endif // CONFIG_SCHED_BORE
- 	place_entity(cfs_rq, se, 1);
- 
- 	if (sysctl_sched_child_runs_first && curr && entity_before(curr, se)) {
-diff --git a/kernel/sysctl.c b/kernel/sysctl.c
-index 928798f89c..27d197c737 100644
---- a/kernel/sysctl.c
-+++ b/kernel/sysctl.c
-@@ -133,6 +133,19 @@ static int minolduid;
- static int ngroups_max = NGROUPS_MAX;
- static const int cap_last_cap = CAP_LAST_CAP;
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern u8   sched_bore;
-+extern u8   sched_burst_smoothness_long;
-+extern u8   sched_burst_smoothness_short;
-+extern u8   sched_burst_fork_atavistic;
-+extern u8   sched_burst_penalty_offset;
-+extern uint sched_burst_penalty_scale;
-+extern uint sched_burst_cache_lifetime;
-+static int __maybe_unused three          = 3;
-+static int __maybe_unused sixty_four     = 64;
-+static int __maybe_unused maxval_12_bits = 4095;
-+#endif // CONFIG_SCHED_BORE
-+
- /*
-  * This is needed for proc_doulongvec_minmax of sysctl_hung_task_timeout_secs
-  * and hung_task_check_interval_secs
-@@ -1775,6 +1788,69 @@ int proc_do_static_key(struct ctl_table *table, int write,
- }
- 
- static struct ctl_table kern_table[] = {
-+#ifdef CONFIG_SCHED_BORE
-+	{
-+		.procname	= "sched_bore",
-+		.data		= &sched_bore,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ONE,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_long",
-+		.data		= &sched_burst_smoothness_long,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_short",
-+		.data		= &sched_burst_smoothness_short,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_fork_atavistic",
-+		.data		= &sched_burst_fork_atavistic,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &three,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_offset",
-+		.data		= &sched_burst_penalty_offset,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &sixty_four,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_scale",
-+		.data		= &sched_burst_penalty_scale,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &maxval_12_bits,
-+	},
-+	{
-+		.procname	= "sched_burst_cache_lifetime",
-+		.data		= &sched_burst_cache_lifetime,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec,
-+	},
-+#endif // CONFIG_SCHED_BORE
- 	{
- 		.procname	= "sched_child_runs_first",
- 		.data		= &sysctl_sched_child_runs_first,
--- 
-2.34.1
-
diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.15-0002-constgran-vanilla-max.patch b/sys-kernel/linux-sources-redcore-lts/files/5.15-0002-constgran-vanilla-max.patch
deleted file mode 100644
index aa20644d..00000000
--- a/sys-kernel/linux-sources-redcore-lts/files/5.15-0002-constgran-vanilla-max.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From 250ba4a23f392dd37c673fd3879c6281a3a62291 Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Mon, 15 May 2023 06:00:52 +0900
-Subject: [PATCH] constgran vanilla-max sched: Make latency / granularity
- constant tunable_scaling = 1 (logarithmic) -> 0 (constant) latency_ns =
- variable 6-24ms -> constant 24ms min_granularity_ns = variable 0.75-3ms ->
- constant 3ms wakeup_granularity_ns = variable 1-4ms -> constant 4ms
-
----
- kernel/sched/fair.c | 31 +++++++++++++++++++++++++++----
- 1 file changed, 27 insertions(+), 4 deletions(-)
-
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index 8b5bf7280..340f8dd14 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -36,10 +36,16 @@
-  * (to see the precise effective timeslice length of your workload,
-  *  run vmstat and monitor the context-switches (cs) field)
-  *
-- * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 24ms constant, units: nanoseconds)
-+ * (CFS  default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_latency			= 24000000ULL;
-+static unsigned int normalized_sysctl_sched_latency	= 24000000ULL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_latency			= 6000000ULL;
- static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * The initial- and re-scaling of tunables is configurable
-@@ -50,17 +56,28 @@ static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
-  *   SCHED_TUNABLESCALING_LOG - scaled logarithmical, *1+ilog(ncpus)
-  *   SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
-  *
-- * (default SCHED_TUNABLESCALING_LOG = *(1+ilog(ncpus))
-+ * (BORE default SCHED_TUNABLESCALING_NONE = *1 constant)
-+ * (CFS  default SCHED_TUNABLESCALING_LOG  = *(1+ilog(ncpus))
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_LOG;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * Minimal preemption granularity for CPU-bound tasks:
-  *
-- * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 3 msec constant, units: nanoseconds)
-+ * (CFS  default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_min_granularity			= 3000000ULL;
-+static unsigned int normalized_sysctl_sched_min_granularity	= 3000000ULL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_min_granularity			= 750000ULL;
- static unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity
-@@ -80,10 +97,16 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
-  * and reduces their over-scheduling. Synchronous workloads will still
-  * have immediate wakeup/sleep latencies.
-  *
-- * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 4 msec constant, units: nanoseconds)
-+ * (CFS  default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_wakeup_granularity			= 4000000UL;
-+static unsigned int normalized_sysctl_sched_wakeup_granularity	= 4000000UL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_wakeup_granularity			= 1000000UL;
- static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
-+#endif // CONFIG_SCHED_BORE
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
--- 
-2.25.1
-
diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.15-amd64.config b/sys-kernel/linux-sources-redcore-lts/files/5.15-amd64.config
index ccc4693f..91e0a873 100644
--- a/sys-kernel/linux-sources-redcore-lts/files/5.15-amd64.config
+++ b/sys-kernel/linux-sources-redcore-lts/files/5.15-amd64.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.15.157-redcore-lts Kernel Configuration
+# Linux/x86 5.15.158-redcore-lts Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Gentoo Hardened 13.2.0-r15 p3) 13.2.0"
 CONFIG_CC_IS_GCC=y
@@ -223,7 +223,6 @@ CONFIG_USER_NS_UNPRIVILEGED=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_SCHED_BORE=y
 CONFIG_SCHED_AUTOGROUP=y
 # CONFIG_SYSFS_DEPRECATED is not set
 CONFIG_RELAY=y
@@ -500,7 +499,7 @@ CONFIG_LIVEPATCH=y
 
 CONFIG_CC_HAS_SLS=y
 CONFIG_CC_HAS_RETURN_THUNK=y
-CONFIG_SPECULATION_MITIGATIONS=y
+CONFIG_CPU_MITIGATIONS=y
 CONFIG_PAGE_TABLE_ISOLATION=y
 CONFIG_RETPOLINE=y
 CONFIG_RETHUNK=y
@@ -708,6 +707,7 @@ CONFIG_AS_AVX512=y
 CONFIG_AS_SHA1_NI=y
 CONFIG_AS_SHA256_NI=y
 CONFIG_AS_TPAUSE=y
+CONFIG_ARCH_CONFIGURES_CPU_MITIGATIONS=y
 
 #
 # General architecture-dependent options
diff --git a/sys-kernel/linux-sources-redcore-lts/files/6.1-0001-linux6.1.y-bore5.1.0.patch b/sys-kernel/linux-sources-redcore-lts/files/6.1-0001-linux6.1.y-bore5.1.0.patch
deleted file mode 100644
index 10fdbde1..00000000
--- a/sys-kernel/linux-sources-redcore-lts/files/6.1-0001-linux6.1.y-bore5.1.0.patch
+++ /dev/null
@@ -1,507 +0,0 @@
-From b81d0a14e0383fb596314320f9853e9c416545bb Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Thu, 28 Mar 2024 00:38:44 +0900
-Subject: [PATCH] linux6.1.y-bore5.1.0
-
----
- include/linux/sched.h |  10 +++
- init/Kconfig          |  17 ++++
- kernel/sched/core.c   | 143 ++++++++++++++++++++++++++++++++
- kernel/sched/debug.c  |   3 +
- kernel/sched/fair.c   | 187 ++++++++++++++++++++++++++++++++++++++----
- 5 files changed, 346 insertions(+), 14 deletions(-)
-
-diff --git a/include/linux/sched.h b/include/linux/sched.h
-index 0cac69902e..159733cf83 100644
---- a/include/linux/sched.h
-+++ b/include/linux/sched.h
-@@ -555,6 +555,16 @@ struct sched_entity {
- 	u64				sum_exec_runtime;
- 	u64				vruntime;
- 	u64				prev_sum_exec_runtime;
-+#ifdef CONFIG_SCHED_BORE
-+	u64				burst_time;
-+	u8				prev_burst_penalty;
-+	u8				curr_burst_penalty;
-+	u8				burst_penalty;
-+	u8				burst_score;
-+	u8				child_burst;
-+	u32				child_burst_cnt;
-+	u64				child_burst_last_cached;
-+#endif // CONFIG_SCHED_BORE
- 
- 	u64				nr_migrations;
- 
-diff --git a/init/Kconfig b/init/Kconfig
-index 1487046402..31d5bf4f5e 100644
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1280,6 +1280,23 @@ config CHECKPOINT_RESTORE
- 
- 	  If unsure, say N here.
- 
-+config SCHED_BORE
-+	bool "Burst-Oriented Response Enhancer"
-+	default y
-+	help
-+	  In Desktop and Mobile computing, one might prefer interactive
-+	  tasks to keep responsive no matter what they run in the background.
-+
-+	  Enabling this kernel feature modifies the scheduler to discriminate
-+	  tasks by their burst time (runtime since it last went sleeping or
-+	  yielding state) and prioritize those that run less bursty.
-+	  Such tasks usually include window compositor, widgets backend,
-+	  terminal emulator, video playback, games and so on.
-+	  With a little impact to scheduling fairness, it may improve
-+	  responsiveness especially under heavy background workload.
-+
-+	  If unsure, say Y here.
-+
- config SCHED_AUTOGROUP
- 	bool "Automatic process group scheduling"
- 	select CGROUPS
-diff --git a/kernel/sched/core.c b/kernel/sched/core.c
-index 18a4f8f28a..c9270d4a77 100644
---- a/kernel/sched/core.c
-+++ b/kernel/sched/core.c
-@@ -4368,6 +4368,138 @@ int wake_up_state(struct task_struct *p, unsigned int state)
- 	return try_to_wake_up(p, state, 0);
- }
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern u8   sched_burst_fork_atavistic;
-+extern uint sched_burst_cache_lifetime;
-+
-+static void __init sched_init_bore(void) {
-+	init_task.se.burst_time = 0;
-+	init_task.se.prev_burst_penalty = 0;
-+	init_task.se.curr_burst_penalty = 0;
-+	init_task.se.burst_penalty = 0;
-+	init_task.se.burst_score = 0;
-+	init_task.se.child_burst_last_cached = 0;
-+}
-+
-+void inline sched_fork_bore(struct task_struct *p) {
-+	p->se.burst_time = 0;
-+	p->se.curr_burst_penalty = 0;
-+	p->se.burst_score = 0;
-+	p->se.child_burst_last_cached = 0;
-+}
-+
-+static u32 count_child_tasks(struct task_struct *p) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	list_for_each_entry(child, &p->children, sibling) {cnt++;}
-+	return cnt;
-+}
-+
-+static inline bool task_is_inheritable(struct task_struct *p) {
-+	return (p->sched_class == &fair_sched_class);
-+}
-+
-+static inline bool child_burst_cache_expired(struct task_struct *p, u64 now) {
-+	u64 expiration_time =
-+		p->se.child_burst_last_cached + sched_burst_cache_lifetime;
-+	return ((s64)(expiration_time - now) < 0);
-+}
-+
-+static void __update_child_burst_cache(
-+	struct task_struct *p, u32 cnt, u32 sum, u64 now) {
-+	u8 avg = 0;
-+	if (cnt) avg = sum / cnt;
-+	p->se.child_burst = max(avg, p->se.burst_penalty);
-+	p->se.child_burst_cnt = cnt;
-+	p->se.child_burst_last_cached = now;
-+}
-+
-+static inline void update_child_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		if (!task_is_inheritable(child)) continue;
-+		cnt++;
-+		sum += child->se.burst_penalty;
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+}
-+
-+static inline u8 __inherit_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *parent = p->real_parent;
-+	if (child_burst_cache_expired(parent, now))
-+		update_child_burst_direct(parent, now);
-+
-+	return parent->se.child_burst;
-+}
-+
-+static void update_child_burst_topological(
-+	struct task_struct *p, u64 now, u32 depth, u32 *acnt, u32 *asum) {
-+	struct task_struct *child, *dec;
-+	u32 cnt = 0, dcnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		dec = child;
-+		while ((dcnt = count_child_tasks(dec)) == 1)
-+			dec = list_first_entry(&dec->children, struct task_struct, sibling);
-+		
-+		if (!dcnt || !depth) {
-+			if (!task_is_inheritable(dec)) continue;
-+			cnt++;
-+			sum += dec->se.burst_penalty;
-+			continue;
-+		}
-+		if (!child_burst_cache_expired(dec, now)) {
-+			cnt += dec->se.child_burst_cnt;
-+			sum += (u32)dec->se.child_burst * dec->se.child_burst_cnt;
-+			continue;
-+		}
-+		update_child_burst_topological(dec, now, depth - 1, &cnt, &sum);
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+	*acnt += cnt;
-+	*asum += sum;
-+}
-+
-+static inline u8 __inherit_burst_topological(struct task_struct *p, u64 now) {
-+	struct task_struct *anc = p->real_parent;
-+	u32 cnt = 0, sum = 0;
-+
-+	while (anc->real_parent != anc && count_child_tasks(anc) == 1)
-+		anc = anc->real_parent;
-+
-+	if (child_burst_cache_expired(anc, now))
-+		update_child_burst_topological(
-+			anc, now, sched_burst_fork_atavistic - 1, &cnt, &sum);
-+
-+	return anc->se.child_burst;
-+}
-+
-+static inline void inherit_burst(struct task_struct *p) {
-+	u8 burst_cache;
-+	u64 now = ktime_get_ns();
-+
-+	read_lock(&tasklist_lock);
-+	burst_cache = likely(sched_burst_fork_atavistic)?
-+		__inherit_burst_topological(p, now):
-+		__inherit_burst_direct(p, now);
-+	read_unlock(&tasklist_lock);
-+
-+	p->se.prev_burst_penalty = max(p->se.prev_burst_penalty, burst_cache);
-+}
-+
-+static void sched_post_fork_bore(struct task_struct *p) {
-+	if (p->sched_class == &fair_sched_class)
-+		inherit_burst(p);
-+	p->se.burst_penalty = p->se.prev_burst_penalty;
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- /*
-  * Perform scheduler related setup for a newly forked process p.
-  * p is forked by current.
-@@ -4384,6 +4516,9 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
- 	p->se.prev_sum_exec_runtime	= 0;
- 	p->se.nr_migrations		= 0;
- 	p->se.vruntime			= 0;
-+#ifdef CONFIG_SCHED_BORE
-+	sched_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	INIT_LIST_HEAD(&p->se.group_node);
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-@@ -4689,6 +4824,9 @@ void sched_cgroup_fork(struct task_struct *p, struct kernel_clone_args *kargs)
- 
- void sched_post_fork(struct task_struct *p)
- {
-+#ifdef CONFIG_SCHED_BORE
-+	sched_post_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	uclamp_post_fork(p);
- }
- 
-@@ -9675,6 +9813,11 @@ void __init sched_init(void)
- 	BUG_ON(&dl_sched_class != &stop_sched_class + 1);
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+	sched_init_bore();
-+	printk(KERN_INFO "BORE (Burst-Oriented Response Enhancer) CPU Scheduler modification 5.1.0 by Masahito Suzuki");
-+#endif // CONFIG_SCHED_BORE
-+
- 	wait_bit_init();
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
-index 1637b65ba0..a0157ac1be 100644
---- a/kernel/sched/debug.c
-+++ b/kernel/sched/debug.c
-@@ -547,6 +547,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_sleep_runtime)),
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_block_runtime)));
- 
-+#ifdef CONFIG_SCHED_BORE
-+	SEQ_printf(m, " %2d", p->se.burst_score);
-+#endif // CONFIG_SCHED_BORE
- #ifdef CONFIG_NUMA_BALANCING
- 	SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
- #endif
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index 2558ab9033..138e1901ea 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -19,6 +19,9 @@
-  *
-  *  Adaptive scheduling granularity, math enhancements by Peter Zijlstra
-  *  Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra
-+ *
-+ *  Burst-Oriented Response Enhancer (BORE) CPU Scheduler
-+ *  Copyright (C) 2021-2024 Masahito Suzuki <firelzrd@gmail.com>
-  */
- #include <linux/energy_model.h>
- #include <linux/mmap_lock.h>
-@@ -126,6 +129,76 @@ static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
-+#ifdef CONFIG_SCHED_BORE
-+u8   __read_mostly sched_bore                   = 1;
-+u8   __read_mostly sched_burst_smoothness_long  = 1;
-+u8   __read_mostly sched_burst_smoothness_short = 0;
-+u8   __read_mostly sched_burst_fork_atavistic   = 2;
-+u8   __read_mostly sched_burst_penalty_offset   = 22;
-+uint __read_mostly sched_burst_penalty_scale    = 1280;
-+uint __read_mostly sched_burst_cache_lifetime   = 60000000;
-+static int __maybe_unused sixty_four     = 64;
-+static int __maybe_unused maxval_12_bits = 4095;
-+
-+#define MAX_BURST_PENALTY (39U <<2)
-+
-+static inline u32 log2plus1_u64_u32f8(u64 v) {
-+	u32 msb = fls64(v);
-+	s32 excess_bits = msb - 9;
-+    u8 fractional = (0 <= excess_bits)? v >> excess_bits: v << -excess_bits;
-+	return msb << 8 | fractional;
-+}
-+
-+static inline u32 calc_burst_penalty(u64 burst_time) {
-+	u32 greed, tolerance, penalty, scaled_penalty;
-+	
-+	greed = log2plus1_u64_u32f8(burst_time);
-+	tolerance = sched_burst_penalty_offset << 8;
-+	penalty = max(0, (s32)greed - (s32)tolerance);
-+	scaled_penalty = penalty * sched_burst_penalty_scale >> 16;
-+
-+	return min(MAX_BURST_PENALTY, scaled_penalty);
-+}
-+
-+static inline u64 scale_slice(u64 delta, struct sched_entity *se) {
-+	return mul_u64_u32_shr(delta, sched_prio_to_wmult[se->burst_score], 22);
-+}
-+
-+static void update_burst_score(struct sched_entity *se) {
-+	if (!entity_is_task(se)) return;
-+	struct task_struct *p = task_of(se);
-+	u8 prio = p->static_prio - MAX_RT_PRIO;
-+	u8 prev_prio = min(39, prio + se->burst_score);
-+
-+	se->burst_score = se->burst_penalty >> 2;
-+
-+	u8 new_prio = min(39, prio + se->burst_score);
-+	if (new_prio != prev_prio)
-+		reweight_task(p, new_prio);
-+}
-+
-+static void update_burst_penalty(struct sched_entity *se) {
-+	se->curr_burst_penalty = calc_burst_penalty(se->burst_time);
-+	se->burst_penalty = max(se->prev_burst_penalty, se->curr_burst_penalty);
-+	update_burst_score(se);
-+}
-+
-+static inline u32 binary_smooth(u32 new, u32 old) {
-+  int increment = new - old;
-+  return (0 <= increment)?
-+    old + ( increment >> (int)sched_burst_smoothness_long):
-+    old - (-increment >> (int)sched_burst_smoothness_short);
-+}
-+
-+static void restart_burst(struct sched_entity *se) {
-+	se->burst_penalty = se->prev_burst_penalty =
-+		binary_smooth(se->curr_burst_penalty, se->prev_burst_penalty);
-+	se->curr_burst_penalty = 0;
-+	se->burst_time = 0;
-+	update_burst_score(se);
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- int sched_thermal_decay_shift;
- static int __init setup_sched_thermal_decay_shift(char *str)
- {
-@@ -180,6 +253,69 @@ static unsigned int sysctl_sched_cfs_bandwidth_slice		= 5000UL;
- 
- #ifdef CONFIG_SYSCTL
- static struct ctl_table sched_fair_sysctls[] = {
-+#ifdef CONFIG_SCHED_BORE
-+	{
-+		.procname	= "sched_bore",
-+		.data		= &sched_bore,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ONE,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_long",
-+		.data		= &sched_burst_smoothness_long,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_short",
-+		.data		= &sched_burst_smoothness_short,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_fork_atavistic",
-+		.data		= &sched_burst_fork_atavistic,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_THREE,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_offset",
-+		.data		= &sched_burst_penalty_offset,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &sixty_four,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_scale",
-+		.data		= &sched_burst_penalty_scale,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &maxval_12_bits,
-+	},
-+	{
-+		.procname	= "sched_burst_cache_lifetime",
-+		.data		= &sched_burst_cache_lifetime,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec,
-+	},
-+#endif // CONFIG_SCHED_BORE
- 	{
- 		.procname       = "sched_child_runs_first",
- 		.data           = &sysctl_sched_child_runs_first,
-@@ -695,7 +831,6 @@ static inline u64 calc_delta_fair(u64 delta, struct sched_entity *se)
- {
- 	if (unlikely(se->load.weight != NICE_0_LOAD))
- 		delta = __calc_delta(delta, NICE_0_LOAD, &se->load);
--
- 	return delta;
- }
- 
-@@ -905,7 +1040,13 @@ static void update_curr(struct cfs_rq *cfs_rq)
- 	curr->sum_exec_runtime += delta_exec;
- 	schedstat_add(cfs_rq->exec_clock, delta_exec);
- 
-+#ifdef CONFIG_SCHED_BORE
-+	curr->burst_time += delta_exec;
-+	update_burst_penalty(curr);
-+	curr->vruntime += max(1ULL, calc_delta_fair(delta_exec, curr));
-+#else // !CONFIG_SCHED_BORE
- 	curr->vruntime += calc_delta_fair(delta_exec, curr);
-+#endif // CONFIG_SCHED_BORE
- 	update_min_vruntime(cfs_rq);
- 
- 	if (entity_is_task(curr)) {
-@@ -6171,6 +6312,14 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
- 	bool was_sched_idle = sched_idle_rq(rq);
- 
- 	util_est_dequeue(&rq->cfs, p);
-+#ifdef CONFIG_SCHED_BORE
-+	if (task_sleep) {
-+		cfs_rq = cfs_rq_of(se);
-+		if (cfs_rq->curr == se)
-+			update_curr(cfs_rq);
-+		restart_burst(se);
-+	}
-+#endif // CONFIG_SCHED_BORE
- 
- 	for_each_sched_entity(se) {
- 		cfs_rq = cfs_rq_of(se);
-@@ -7939,24 +8088,31 @@ static void yield_task_fair(struct rq *rq)
- 	/*
- 	 * Are we the only task in the tree?
- 	 */
-+#if !defined(CONFIG_SCHED_BORE)
- 	if (unlikely(rq->nr_running == 1))
- 		return;
- 
- 	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
- 
--	if (curr->policy != SCHED_BATCH) {
--		update_rq_clock(rq);
--		/*
--		 * Update run-time statistics of the 'current'.
--		 */
--		update_curr(cfs_rq);
--		/*
--		 * Tell update_rq_clock() that we've just updated,
--		 * so we don't do microscopic update in schedule()
--		 * and double the fastpath cost.
--		 */
--		rq_clock_skip_update(rq);
--	}
-+	update_rq_clock(rq);
-+	/*
-+	 * Update run-time statistics of the 'current'.
-+	 */
-+	update_curr(cfs_rq);
-+#ifdef CONFIG_SCHED_BORE
-+	restart_burst(se);
-+	if (unlikely(rq->nr_running == 1))
-+		return;
-+
-+	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
-+	/*
-+	 * Tell update_rq_clock() that we've just updated,
-+	 * so we don't do microscopic update in schedule()
-+	 * and double the fastpath cost.
-+	 */
-+	rq_clock_skip_update(rq);
- 
- 	set_skip_buddy(se);
- }
-@@ -11869,6 +12025,9 @@ static void task_fork_fair(struct task_struct *p)
- 		update_curr(cfs_rq);
- 		se->vruntime = curr->vruntime;
- 	}
-+#ifdef CONFIG_SCHED_BORE
-+	update_burst_score(se);
-+#endif // CONFIG_SCHED_BORE
- 	place_entity(cfs_rq, se, 1);
- 
- 	if (sysctl_sched_child_runs_first && curr && entity_before(curr, se)) {
--- 
-2.34.1
-
diff --git a/sys-kernel/linux-sources-redcore-lts/files/6.1-0002-constgran-vanilla-max.patch b/sys-kernel/linux-sources-redcore-lts/files/6.1-0002-constgran-vanilla-max.patch
deleted file mode 100644
index aa20644d..00000000
--- a/sys-kernel/linux-sources-redcore-lts/files/6.1-0002-constgran-vanilla-max.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From 250ba4a23f392dd37c673fd3879c6281a3a62291 Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Mon, 15 May 2023 06:00:52 +0900
-Subject: [PATCH] constgran vanilla-max sched: Make latency / granularity
- constant tunable_scaling = 1 (logarithmic) -> 0 (constant) latency_ns =
- variable 6-24ms -> constant 24ms min_granularity_ns = variable 0.75-3ms ->
- constant 3ms wakeup_granularity_ns = variable 1-4ms -> constant 4ms
-
----
- kernel/sched/fair.c | 31 +++++++++++++++++++++++++++----
- 1 file changed, 27 insertions(+), 4 deletions(-)
-
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index 8b5bf7280..340f8dd14 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -36,10 +36,16 @@
-  * (to see the precise effective timeslice length of your workload,
-  *  run vmstat and monitor the context-switches (cs) field)
-  *
-- * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 24ms constant, units: nanoseconds)
-+ * (CFS  default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_latency			= 24000000ULL;
-+static unsigned int normalized_sysctl_sched_latency	= 24000000ULL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_latency			= 6000000ULL;
- static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * The initial- and re-scaling of tunables is configurable
-@@ -50,17 +56,28 @@ static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
-  *   SCHED_TUNABLESCALING_LOG - scaled logarithmical, *1+ilog(ncpus)
-  *   SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
-  *
-- * (default SCHED_TUNABLESCALING_LOG = *(1+ilog(ncpus))
-+ * (BORE default SCHED_TUNABLESCALING_NONE = *1 constant)
-+ * (CFS  default SCHED_TUNABLESCALING_LOG  = *(1+ilog(ncpus))
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_LOG;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * Minimal preemption granularity for CPU-bound tasks:
-  *
-- * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 3 msec constant, units: nanoseconds)
-+ * (CFS  default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_min_granularity			= 3000000ULL;
-+static unsigned int normalized_sysctl_sched_min_granularity	= 3000000ULL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_min_granularity			= 750000ULL;
- static unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity
-@@ -80,10 +97,16 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
-  * and reduces their over-scheduling. Synchronous workloads will still
-  * have immediate wakeup/sleep latencies.
-  *
-- * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE default: 4 msec constant, units: nanoseconds)
-+ * (CFS  default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_wakeup_granularity			= 4000000UL;
-+static unsigned int normalized_sysctl_sched_wakeup_granularity	= 4000000UL;
-+#else // CONFIG_SCHED_BORE
- unsigned int sysctl_sched_wakeup_granularity			= 1000000UL;
- static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
-+#endif // CONFIG_SCHED_BORE
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
--- 
-2.25.1
-
diff --git a/sys-kernel/linux-sources-redcore-lts/files/6.1-amd64.config b/sys-kernel/linux-sources-redcore-lts/files/6.1-amd64.config
index 1a2598aa..1c265137 100644
--- a/sys-kernel/linux-sources-redcore-lts/files/6.1-amd64.config
+++ b/sys-kernel/linux-sources-redcore-lts/files/6.1-amd64.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.1.87-redcore-lts-r1 Kernel Configuration
+# Linux/x86 6.1.89-redcore-lts Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Gentoo Hardened 13.2.0-r15 p3) 13.2.0"
 CONFIG_CC_IS_GCC=y
@@ -231,7 +231,6 @@ CONFIG_USER_NS_UNPRIVILEGED=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_SCHED_BORE=y
 CONFIG_SCHED_AUTOGROUP=y
 # CONFIG_SYSFS_DEPRECATED is not set
 CONFIG_RELAY=y
diff --git a/sys-kernel/linux-sources-redcore-lts/files/6.6-0001-linux6.6.y-bore5.1.0.patch b/sys-kernel/linux-sources-redcore-lts/files/6.6-0001-linux6.6.y-bore5.1.0.patch
deleted file mode 100644
index 9ec609a8..00000000
--- a/sys-kernel/linux-sources-redcore-lts/files/6.6-0001-linux6.6.y-bore5.1.0.patch
+++ /dev/null
@@ -1,768 +0,0 @@
-From 8a12c22fd48d20301f22591bb36587499136717d Mon Sep 17 00:00:00 2001
-From: Masahito S <firelzrd@gmail.com>
-Date: Mon, 22 Apr 2024 04:12:58 +0900
-Subject: [PATCH] linux6.6.y-bore5.1.0
-
----
- include/linux/sched.h   |  10 ++
- init/Kconfig            |  17 +++
- kernel/sched/core.c     | 143 +++++++++++++++++++++++++
- kernel/sched/debug.c    |  60 ++++++++++-
- kernel/sched/fair.c     | 230 ++++++++++++++++++++++++++++++++++++++--
- kernel/sched/features.h |   4 +
- kernel/sched/sched.h    |   7 ++
- 7 files changed, 462 insertions(+), 9 deletions(-)
-
-diff --git a/include/linux/sched.h b/include/linux/sched.h
-index 77f01ac385..20fe8ee925 100644
---- a/include/linux/sched.h
-+++ b/include/linux/sched.h
-@@ -559,6 +559,16 @@ struct sched_entity {
- 	u64				sum_exec_runtime;
- 	u64				prev_sum_exec_runtime;
- 	u64				vruntime;
-+#ifdef CONFIG_SCHED_BORE
-+	u64				burst_time;
-+	u8				prev_burst_penalty;
-+	u8				curr_burst_penalty;
-+	u8				burst_penalty;
-+	u8				burst_score;
-+	u8				child_burst;
-+	u32				child_burst_cnt;
-+	u64				child_burst_last_cached;
-+#endif // CONFIG_SCHED_BORE
- 	s64				vlag;
- 	u64				slice;
- 
-diff --git a/init/Kconfig b/init/Kconfig
-index 6d35728b94..eb18e8f304 100644
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1258,6 +1258,23 @@ config CHECKPOINT_RESTORE
- 
- 	  If unsure, say N here.
- 
-+config SCHED_BORE
-+	bool "Burst-Oriented Response Enhancer"
-+	default y
-+	help
-+	  In Desktop and Mobile computing, one might prefer interactive
-+	  tasks to keep responsive no matter what they run in the background.
-+
-+	  Enabling this kernel feature modifies the scheduler to discriminate
-+	  tasks by their burst time (runtime since it last went sleeping or
-+	  yielding state) and prioritize those that run less bursty.
-+	  Such tasks usually include window compositor, widgets backend,
-+	  terminal emulator, video playback, games and so on.
-+	  With a little impact to scheduling fairness, it may improve
-+	  responsiveness especially under heavy background workload.
-+
-+	  If unsure, say Y here.
-+
- config SCHED_AUTOGROUP
- 	bool "Automatic process group scheduling"
- 	select CGROUPS
-diff --git a/kernel/sched/core.c b/kernel/sched/core.c
-index a854b71836..40bf030523 100644
---- a/kernel/sched/core.c
-+++ b/kernel/sched/core.c
-@@ -4488,6 +4488,138 @@ int wake_up_state(struct task_struct *p, unsigned int state)
- 	return try_to_wake_up(p, state, 0);
- }
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern u8   sched_burst_fork_atavistic;
-+extern uint sched_burst_cache_lifetime;
-+
-+static void __init sched_init_bore(void) {
-+	init_task.se.burst_time = 0;
-+	init_task.se.prev_burst_penalty = 0;
-+	init_task.se.curr_burst_penalty = 0;
-+	init_task.se.burst_penalty = 0;
-+	init_task.se.burst_score = 0;
-+	init_task.se.child_burst_last_cached = 0;
-+}
-+
-+void inline sched_fork_bore(struct task_struct *p) {
-+	p->se.burst_time = 0;
-+	p->se.curr_burst_penalty = 0;
-+	p->se.burst_score = 0;
-+	p->se.child_burst_last_cached = 0;
-+}
-+
-+static u32 count_child_tasks(struct task_struct *p) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	list_for_each_entry(child, &p->children, sibling) {cnt++;}
-+	return cnt;
-+}
-+
-+static inline bool task_is_inheritable(struct task_struct *p) {
-+	return (p->sched_class == &fair_sched_class);
-+}
-+
-+static inline bool child_burst_cache_expired(struct task_struct *p, u64 now) {
-+	u64 expiration_time =
-+		p->se.child_burst_last_cached + sched_burst_cache_lifetime;
-+	return ((s64)(expiration_time - now) < 0);
-+}
-+
-+static void __update_child_burst_cache(
-+	struct task_struct *p, u32 cnt, u32 sum, u64 now) {
-+	u8 avg = 0;
-+	if (cnt) avg = sum / cnt;
-+	p->se.child_burst = max(avg, p->se.burst_penalty);
-+	p->se.child_burst_cnt = cnt;
-+	p->se.child_burst_last_cached = now;
-+}
-+
-+static inline void update_child_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *child;
-+	u32 cnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		if (!task_is_inheritable(child)) continue;
-+		cnt++;
-+		sum += child->se.burst_penalty;
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+}
-+
-+static inline u8 __inherit_burst_direct(struct task_struct *p, u64 now) {
-+	struct task_struct *parent = p->real_parent;
-+	if (child_burst_cache_expired(parent, now))
-+		update_child_burst_direct(parent, now);
-+
-+	return parent->se.child_burst;
-+}
-+
-+static void update_child_burst_topological(
-+	struct task_struct *p, u64 now, u32 depth, u32 *acnt, u32 *asum) {
-+	struct task_struct *child, *dec;
-+	u32 cnt = 0, dcnt = 0;
-+	u32 sum = 0;
-+
-+	list_for_each_entry(child, &p->children, sibling) {
-+		dec = child;
-+		while ((dcnt = count_child_tasks(dec)) == 1)
-+			dec = list_first_entry(&dec->children, struct task_struct, sibling);
-+		
-+		if (!dcnt || !depth) {
-+			if (!task_is_inheritable(dec)) continue;
-+			cnt++;
-+			sum += dec->se.burst_penalty;
-+			continue;
-+		}
-+		if (!child_burst_cache_expired(dec, now)) {
-+			cnt += dec->se.child_burst_cnt;
-+			sum += (u32)dec->se.child_burst * dec->se.child_burst_cnt;
-+			continue;
-+		}
-+		update_child_burst_topological(dec, now, depth - 1, &cnt, &sum);
-+	}
-+
-+	__update_child_burst_cache(p, cnt, sum, now);
-+	*acnt += cnt;
-+	*asum += sum;
-+}
-+
-+static inline u8 __inherit_burst_topological(struct task_struct *p, u64 now) {
-+	struct task_struct *anc = p->real_parent;
-+	u32 cnt = 0, sum = 0;
-+
-+	while (anc->real_parent != anc && count_child_tasks(anc) == 1)
-+		anc = anc->real_parent;
-+
-+	if (child_burst_cache_expired(anc, now))
-+		update_child_burst_topological(
-+			anc, now, sched_burst_fork_atavistic - 1, &cnt, &sum);
-+
-+	return anc->se.child_burst;
-+}
-+
-+static inline void inherit_burst(struct task_struct *p) {
-+	u8 burst_cache;
-+	u64 now = ktime_get_ns();
-+
-+	read_lock(&tasklist_lock);
-+	burst_cache = likely(sched_burst_fork_atavistic)?
-+		__inherit_burst_topological(p, now):
-+		__inherit_burst_direct(p, now);
-+	read_unlock(&tasklist_lock);
-+
-+	p->se.prev_burst_penalty = max(p->se.prev_burst_penalty, burst_cache);
-+}
-+
-+static void sched_post_fork_bore(struct task_struct *p) {
-+	if (p->sched_class == &fair_sched_class)
-+		inherit_burst(p);
-+	p->se.burst_penalty = p->se.prev_burst_penalty;
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- /*
-  * Perform scheduler related setup for a newly forked process p.
-  * p is forked by current.
-@@ -4504,6 +4636,9 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
- 	p->se.prev_sum_exec_runtime	= 0;
- 	p->se.nr_migrations		= 0;
- 	p->se.vruntime			= 0;
-+#ifdef CONFIG_SCHED_BORE
-+	sched_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	p->se.vlag			= 0;
- 	p->se.slice			= sysctl_sched_base_slice;
- 	INIT_LIST_HEAD(&p->se.group_node);
-@@ -4823,6 +4958,9 @@ void sched_cgroup_fork(struct task_struct *p, struct kernel_clone_args *kargs)
- 
- void sched_post_fork(struct task_struct *p)
- {
-+#ifdef CONFIG_SCHED_BORE
-+	sched_post_fork_bore(p);
-+#endif // CONFIG_SCHED_BORE
- 	uclamp_post_fork(p);
- }
- 
-@@ -9922,6 +10060,11 @@ void __init sched_init(void)
- 	BUG_ON(&dl_sched_class != &stop_sched_class + 1);
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+	sched_init_bore();
-+	printk(KERN_INFO "BORE (Burst-Oriented Response Enhancer) CPU Scheduler modification 5.1.0 by Masahito Suzuki");
-+#endif // CONFIG_SCHED_BORE
-+
- 	wait_bit_init();
- 
- #ifdef CONFIG_FAIR_GROUP_SCHED
-diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
-index 4c3d0d9f3d..02c8816c26 100644
---- a/kernel/sched/debug.c
-+++ b/kernel/sched/debug.c
-@@ -167,7 +167,52 @@ static const struct file_operations sched_feat_fops = {
- };
- 
- #ifdef CONFIG_SMP
-+#ifdef CONFIG_SCHED_BORE
-+static ssize_t sched_min_base_slice_write(struct file *filp, const char __user *ubuf,
-+				   size_t cnt, loff_t *ppos)
-+{
-+	char buf[16];
-+	unsigned int value;
-+
-+	if (cnt > 15)
-+		cnt = 15;
-+
-+	if (copy_from_user(&buf, ubuf, cnt))
-+		return -EFAULT;
-+	buf[cnt] = '\0';
-+
-+	if (kstrtouint(buf, 10, &value))
-+		return -EINVAL;
- 
-+	if (!value)
-+		return -EINVAL;
-+
-+	sysctl_sched_min_base_slice = value;
-+	sched_update_min_base_slice();
-+
-+	*ppos += cnt;
-+	return cnt;
-+}
-+
-+static int sched_min_base_slice_show(struct seq_file *m, void *v)
-+{
-+	seq_printf(m, "%d\n", sysctl_sched_min_base_slice);
-+	return 0;
-+}
-+
-+static int sched_min_base_slice_open(struct inode *inode, struct file *filp)
-+{
-+	return single_open(filp, sched_min_base_slice_show, NULL);
-+}
-+
-+static const struct file_operations sched_min_base_slice_fops = {
-+	.open		= sched_min_base_slice_open,
-+	.write		= sched_min_base_slice_write,
-+	.read		= seq_read,
-+	.llseek		= seq_lseek,
-+	.release	= single_release,
-+};
-+#else // !CONFIG_SCHED_BORE
- static ssize_t sched_scaling_write(struct file *filp, const char __user *ubuf,
- 				   size_t cnt, loff_t *ppos)
- {
-@@ -213,7 +258,7 @@ static const struct file_operations sched_scaling_fops = {
- 	.llseek		= seq_lseek,
- 	.release	= single_release,
- };
--
-+#endif // CONFIG_SCHED_BORE
- #endif /* SMP */
- 
- #ifdef CONFIG_PREEMPT_DYNAMIC
-@@ -347,13 +392,20 @@ static __init int sched_init_debug(void)
- 	debugfs_create_file("preempt", 0644, debugfs_sched, NULL, &sched_dynamic_fops);
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+	debugfs_create_file("min_base_slice_ns", 0644, debugfs_sched, NULL, &sched_min_base_slice_fops);
-+	debugfs_create_u32("base_slice_ns", 0400, debugfs_sched, &sysctl_sched_base_slice);
-+#else // !CONFIG_SCHED_BORE
- 	debugfs_create_u32("base_slice_ns", 0644, debugfs_sched, &sysctl_sched_base_slice);
-+#endif // CONFIG_SCHED_BORE
- 
- 	debugfs_create_u32("latency_warn_ms", 0644, debugfs_sched, &sysctl_resched_latency_warn_ms);
- 	debugfs_create_u32("latency_warn_once", 0644, debugfs_sched, &sysctl_resched_latency_warn_once);
- 
- #ifdef CONFIG_SMP
-+#if !defined(CONFIG_SCHED_BORE)
- 	debugfs_create_file("tunable_scaling", 0644, debugfs_sched, NULL, &sched_scaling_fops);
-+#endif // CONFIG_SCHED_BORE
- 	debugfs_create_u32("migration_cost_ns", 0644, debugfs_sched, &sysctl_sched_migration_cost);
- 	debugfs_create_u32("nr_migrate", 0644, debugfs_sched, &sysctl_sched_nr_migrate);
- 
-@@ -595,6 +647,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_sleep_runtime)),
- 		SPLIT_NS(schedstat_val_or_zero(p->stats.sum_block_runtime)));
- 
-+#ifdef CONFIG_SCHED_BORE
-+	SEQ_printf(m, " %2d", p->se.burst_score);
-+#endif // CONFIG_SCHED_BORE
- #ifdef CONFIG_NUMA_BALANCING
- 	SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
- #endif
-@@ -1068,6 +1123,9 @@ void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns,
- 
- 	P(se.load.weight);
- #ifdef CONFIG_SMP
-+#ifdef CONFIG_SCHED_BORE
-+	P(se.burst_score);
-+#endif // CONFIG_SCHED_BORE
- 	P(se.avg.load_sum);
- 	P(se.avg.runnable_sum);
- 	P(se.avg.util_sum);
-diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index d336af9cba..3ef80eeb5e 100644
---- a/kernel/sched/fair.c
-+++ b/kernel/sched/fair.c
-@@ -19,6 +19,9 @@
-  *
-  *  Adaptive scheduling granularity, math enhancements by Peter Zijlstra
-  *  Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra
-+ *
-+ *  Burst-Oriented Response Enhancer (BORE) CPU Scheduler
-+ *  Copyright (C) 2021-2024 Masahito Suzuki <firelzrd@gmail.com>
-  */
- #include <linux/energy_model.h>
- #include <linux/mmap_lock.h>
-@@ -66,17 +69,29 @@
-  *   SCHED_TUNABLESCALING_LOG - scaled logarithmical, *1+ilog(ncpus)
-  *   SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
-  *
-- * (default SCHED_TUNABLESCALING_LOG = *(1+ilog(ncpus))
-+ * (BORE  default SCHED_TUNABLESCALING_NONE = *1 constant)
-+ * (EEVDF default SCHED_TUNABLESCALING_LOG  = *(1+ilog(ncpus))
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE;
-+#else // !CONFIG_SCHED_BORE
- unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_LOG;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * Minimal preemption granularity for CPU-bound tasks:
-  *
-- * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-+ * (BORE  default: max(1 sec / HZ, min_base_slice) constant, units: nanoseconds)
-+ * (EEVDF default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
-  */
-+#ifdef CONFIG_SCHED_BORE
-+unsigned int            sysctl_sched_base_slice = 1000000000ULL / HZ;
-+static unsigned int configured_sched_base_slice = 1000000000ULL / HZ;
-+unsigned int        sysctl_sched_min_base_slice =    2000000ULL;
-+#else // !CONFIG_SCHED_BORE
- unsigned int sysctl_sched_base_slice			= 750000ULL;
- static unsigned int normalized_sysctl_sched_base_slice	= 750000ULL;
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * After fork, child runs first. If set to 0 (default) then
-@@ -86,6 +101,99 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
- 
- const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
- 
-+#ifdef CONFIG_SCHED_BORE
-+u8   __read_mostly sched_bore                   = 1;
-+u8   __read_mostly sched_burst_smoothness_long  = 1;
-+u8   __read_mostly sched_burst_smoothness_short = 0;
-+u8   __read_mostly sched_burst_fork_atavistic   = 2;
-+u8   __read_mostly sched_burst_penalty_offset   = 22;
-+uint __read_mostly sched_burst_penalty_scale    = 1280;
-+uint __read_mostly sched_burst_cache_lifetime   = 60000000;
-+static int __maybe_unused sixty_four     = 64;
-+static int __maybe_unused maxval_12_bits = 4095;
-+
-+#define MAX_BURST_PENALTY (39U <<2)
-+
-+static inline u32 log2plus1_u64_u32f8(u64 v) {
-+	u32 msb = fls64(v);
-+	s32 excess_bits = msb - 9;
-+    u8 fractional = (0 <= excess_bits)? v >> excess_bits: v << -excess_bits;
-+	return msb << 8 | fractional;
-+}
-+
-+static inline u32 calc_burst_penalty(u64 burst_time) {
-+	u32 greed, tolerance, penalty, scaled_penalty;
-+	
-+	greed = log2plus1_u64_u32f8(burst_time);
-+	tolerance = sched_burst_penalty_offset << 8;
-+	penalty = max(0, (s32)greed - (s32)tolerance);
-+	scaled_penalty = penalty * sched_burst_penalty_scale >> 16;
-+
-+	return min(MAX_BURST_PENALTY, scaled_penalty);
-+}
-+
-+static inline u64 scale_slice(u64 delta, struct sched_entity *se) {
-+	return mul_u64_u32_shr(delta, sched_prio_to_wmult[se->burst_score], 22);
-+}
-+
-+static inline u64 __unscale_slice(u64 delta, u8 score) {
-+	return mul_u64_u32_shr(delta, sched_prio_to_weight[score], 10);
-+}
-+
-+static inline u64 unscale_slice(u64 delta, struct sched_entity *se) {
-+	return __unscale_slice(delta, se->burst_score);
-+}
-+
-+void reweight_task(struct task_struct *p, int prio);
-+
-+static void update_burst_score(struct sched_entity *se) {
-+	if (!entity_is_task(se)) return;
-+	struct task_struct *p = task_of(se);
-+	u8 prio = p->static_prio - MAX_RT_PRIO;
-+	u8 prev_prio = min(39, prio + se->burst_score);
-+
-+	se->burst_score = se->burst_penalty >> 2;
-+
-+	u8 new_prio = min(39, prio + se->burst_score);
-+	if (new_prio != prev_prio)
-+		reweight_task(p, new_prio);
-+}
-+
-+static void update_burst_penalty(struct sched_entity *se) {
-+	se->curr_burst_penalty = calc_burst_penalty(se->burst_time);
-+	se->burst_penalty = max(se->prev_burst_penalty, se->curr_burst_penalty);
-+	update_burst_score(se);
-+}
-+
-+static inline u32 binary_smooth(u32 new, u32 old) {
-+  int increment = new - old;
-+  return (0 <= increment)?
-+    old + ( increment >> (int)sched_burst_smoothness_long):
-+    old - (-increment >> (int)sched_burst_smoothness_short);
-+}
-+
-+static void restart_burst(struct sched_entity *se) {
-+	se->burst_penalty = se->prev_burst_penalty =
-+		binary_smooth(se->curr_burst_penalty, se->prev_burst_penalty);
-+	se->curr_burst_penalty = 0;
-+	se->burst_time = 0;
-+	update_burst_score(se);
-+}
-+
-+static void restart_burst_rescale_deadline(struct sched_entity *se) {
-+	s64 vscaled, wremain, vremain = se->deadline - se->vruntime;
-+	u8 prev_score = se->burst_score;
-+	restart_burst(se);
-+	if (prev_score > se->burst_score) {
-+		wremain = __unscale_slice(abs(vremain), prev_score);
-+		vscaled = scale_slice(wremain, se);
-+		if (unlikely(vremain < 0))
-+			vscaled = -vscaled;
-+		se->deadline = se->vruntime + vscaled;
-+	}
-+}
-+#endif // CONFIG_SCHED_BORE
-+
- int sched_thermal_decay_shift;
- static int __init setup_sched_thermal_decay_shift(char *str)
- {
-@@ -145,6 +253,69 @@ static unsigned int sysctl_numa_balancing_promote_rate_limit = 65536;
- 
- #ifdef CONFIG_SYSCTL
- static struct ctl_table sched_fair_sysctls[] = {
-+#ifdef CONFIG_SCHED_BORE
-+	{
-+		.procname	= "sched_bore",
-+		.data		= &sched_bore,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ONE,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_long",
-+		.data		= &sched_burst_smoothness_long,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_smoothness_short",
-+		.data		= &sched_burst_smoothness_short,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_ONE,
-+	},
-+	{
-+		.procname	= "sched_burst_fork_atavistic",
-+		.data		= &sched_burst_fork_atavistic,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= SYSCTL_THREE,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_offset",
-+		.data		= &sched_burst_penalty_offset,
-+		.maxlen		= sizeof(u8),
-+		.mode		= 0644,
-+		.proc_handler = proc_dou8vec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &sixty_four,
-+	},
-+	{
-+		.procname	= "sched_burst_penalty_scale",
-+		.data		= &sched_burst_penalty_scale,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec_minmax,
-+		.extra1		= SYSCTL_ZERO,
-+		.extra2		= &maxval_12_bits,
-+	},
-+	{
-+		.procname	= "sched_burst_cache_lifetime",
-+		.data		= &sched_burst_cache_lifetime,
-+		.maxlen		= sizeof(uint),
-+		.mode		= 0644,
-+		.proc_handler = proc_douintvec,
-+	},
-+#endif // CONFIG_SCHED_BORE
- 	{
- 		.procname       = "sched_child_runs_first",
- 		.data           = &sysctl_sched_child_runs_first,
-@@ -210,6 +381,13 @@ static inline void update_load_set(struct load_weight *lw, unsigned long w)
-  *
-  * This idea comes from the SD scheduler of Con Kolivas:
-  */
-+#ifdef CONFIG_SCHED_BORE
-+static void update_sysctl(void) {
-+	sysctl_sched_base_slice =
-+		max(sysctl_sched_min_base_slice, configured_sched_base_slice);
-+}
-+void sched_update_min_base_slice(void) { update_sysctl(); }
-+#else // !CONFIG_SCHED_BORE
- static unsigned int get_update_sysctl_factor(void)
- {
- 	unsigned int cpus = min_t(unsigned int, num_online_cpus(), 8);
-@@ -240,6 +418,7 @@ static void update_sysctl(void)
- 	SET_SYSCTL(sched_base_slice);
- #undef SET_SYSCTL
- }
-+#endif // CONFIG_SCHED_BORE
- 
- void __init sched_init_granularity(void)
- {
-@@ -715,6 +894,9 @@ static void update_entity_lag(struct cfs_rq *cfs_rq, struct sched_entity *se)
- 	lag = avg_vruntime(cfs_rq) - se->vruntime;
- 
- 	limit = calc_delta_fair(max_t(u64, 2*se->slice, TICK_NSEC), se);
-+#ifdef CONFIG_SCHED_BORE
-+	limit >>= 1;
-+#endif // CONFIG_SCHED_BORE
- 	se->vlag = clamp(lag, -limit, limit);
- }
- 
-@@ -996,6 +1178,7 @@ struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq)
-  * Scheduling class statistics methods:
-  */
- #ifdef CONFIG_SMP
-+#if !defined(CONFIG_SCHED_BORE)
- int sched_update_scaling(void)
- {
- 	unsigned int factor = get_update_sysctl_factor();
-@@ -1007,6 +1190,7 @@ int sched_update_scaling(void)
- 
- 	return 0;
- }
-+#endif // CONFIG_SCHED_BORE
- #endif
- #endif
- 
-@@ -1173,7 +1357,13 @@ static void update_curr(struct cfs_rq *cfs_rq)
- 	curr->sum_exec_runtime += delta_exec;
- 	schedstat_add(cfs_rq->exec_clock, delta_exec);
- 
-+#ifdef CONFIG_SCHED_BORE
-+	curr->burst_time += delta_exec;
-+	update_burst_penalty(curr);
-+	curr->vruntime += max(1ULL, calc_delta_fair(delta_exec, curr));
-+#else // !CONFIG_SCHED_BORE
- 	curr->vruntime += calc_delta_fair(delta_exec, curr);
-+#endif // CONFIG_SCHED_BORE
- 	update_deadline(cfs_rq, curr);
- 	update_min_vruntime(cfs_rq);
- 
-@@ -3627,10 +3817,9 @@ dequeue_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *se) { }
- #endif
- 
- static void reweight_eevdf(struct cfs_rq *cfs_rq, struct sched_entity *se,
--			   unsigned long weight)
-+			   unsigned long weight, u64 avruntime)
- {
- 	unsigned long old_weight = se->load.weight;
--	u64 avruntime = avg_vruntime(cfs_rq);
- 	s64 vlag, vslice;
- 
- 	/*
-@@ -3738,11 +3927,13 @@ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
- {
- 	bool curr = cfs_rq->curr == se;
- 
-+	if (curr)
-+		update_curr(cfs_rq);
-+	u64 avruntime = avg_vruntime(cfs_rq);
-+
- 	if (se->on_rq) {
- 		/* commit outstanding execution time */
--		if (curr)
--			update_curr(cfs_rq);
--		else
-+		if (!curr)
- 			__dequeue_entity(cfs_rq, se);
- 		update_load_sub(&cfs_rq->load, se->load.weight);
- 	}
-@@ -3755,7 +3946,7 @@ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
- 		 */
- 		se->vlag = div_s64(se->vlag * se->load.weight, weight);
- 	} else {
--		reweight_eevdf(cfs_rq, se, weight);
-+		reweight_eevdf(cfs_rq, se, weight, avruntime);
- 	}
- 
- 	update_load_set(&se->load, weight);
-@@ -5076,6 +5267,9 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
- 	 *
- 	 * EEVDF: placement strategy #1 / #2
- 	 */
-+#ifdef CONFIG_SCHED_BORE
-+	if (se->vlag)
-+#endif // CONFIG_SCHED_BORE
- 	if (sched_feat(PLACE_LAG) && cfs_rq->nr_running) {
- 		struct sched_entity *curr = cfs_rq->curr;
- 		unsigned long load;
-@@ -6698,6 +6892,14 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
- 	bool was_sched_idle = sched_idle_rq(rq);
- 
- 	util_est_dequeue(&rq->cfs, p);
-+#ifdef CONFIG_SCHED_BORE
-+	if (task_sleep) {
-+		cfs_rq = cfs_rq_of(se);
-+		if (cfs_rq->curr == se)
-+			update_curr(cfs_rq);
-+		restart_burst(se);
-+	}
-+#endif // CONFIG_SCHED_BORE
- 
- 	for_each_sched_entity(se) {
- 		cfs_rq = cfs_rq_of(se);
-@@ -8429,16 +8631,25 @@ static void yield_task_fair(struct rq *rq)
- 	/*
- 	 * Are we the only task in the tree?
- 	 */
-+#if !defined(CONFIG_SCHED_BORE)
- 	if (unlikely(rq->nr_running == 1))
- 		return;
- 
- 	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
- 
- 	update_rq_clock(rq);
- 	/*
- 	 * Update run-time statistics of the 'current'.
- 	 */
- 	update_curr(cfs_rq);
-+#ifdef CONFIG_SCHED_BORE
-+	restart_burst_rescale_deadline(se);
-+	if (unlikely(rq->nr_running == 1))
-+		return;
-+
-+	clear_buddies(cfs_rq, se);
-+#endif // CONFIG_SCHED_BORE
- 	/*
- 	 * Tell update_rq_clock() that we've just updated,
- 	 * so we don't do microscopic update in schedule()
-@@ -12515,6 +12726,9 @@ static void task_fork_fair(struct task_struct *p)
- 	curr = cfs_rq->curr;
- 	if (curr)
- 		update_curr(cfs_rq);
-+#ifdef CONFIG_SCHED_BORE
-+	update_burst_score(se);
-+#endif // CONFIG_SCHED_BORE
- 	place_entity(cfs_rq, se, ENQUEUE_INITIAL);
- 	rq_unlock(rq, &rf);
- }
-diff --git a/kernel/sched/features.h b/kernel/sched/features.h
-index f770168230..9979586b9a 100644
---- a/kernel/sched/features.h
-+++ b/kernel/sched/features.h
-@@ -6,7 +6,11 @@
-  */
- SCHED_FEAT(PLACE_LAG, true)
- SCHED_FEAT(PLACE_DEADLINE_INITIAL, true)
-+#ifdef CONFIG_SCHED_BORE
-+SCHED_FEAT(RUN_TO_PARITY, false)
-+#else // !CONFIG_SCHED_BORE
- SCHED_FEAT(RUN_TO_PARITY, true)
-+#endif // CONFIG_SCHED_BORE
- 
- /*
-  * Prefer to schedule the task we woke last (assuming it failed
-diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
-index 0484627240..71cc8c0795 100644
---- a/kernel/sched/sched.h
-+++ b/kernel/sched/sched.h
-@@ -1945,7 +1945,11 @@ static inline void dirty_sched_domain_sysctl(int cpu)
- }
- #endif
- 
-+#ifdef CONFIG_SCHED_BORE
-+extern void sched_update_min_base_slice(void);
-+#else // !CONFIG_SCHED_BORE
- extern int sched_update_scaling(void);
-+#endif // CONFIG_SCHED_BORE
- 
- static inline const struct cpumask *task_user_cpus(struct task_struct *p)
- {
-@@ -2525,6 +2529,9 @@ extern const_debug unsigned int sysctl_sched_nr_migrate;
- extern const_debug unsigned int sysctl_sched_migration_cost;
- 
- extern unsigned int sysctl_sched_base_slice;
-+#ifdef CONFIG_SCHED_BORE
-+extern unsigned int sysctl_sched_min_base_slice;
-+#endif // CONFIG_SCHED_BORE
- 
- #ifdef CONFIG_SCHED_DEBUG
- extern int sysctl_resched_latency_warn_ms;
--- 
-2.34.1
-
diff --git a/sys-kernel/linux-sources-redcore-lts/files/6.6-amd64.config b/sys-kernel/linux-sources-redcore-lts/files/6.6-amd64.config
index 681af895..2f5f2864 100644
--- a/sys-kernel/linux-sources-redcore-lts/files/6.6-amd64.config
+++ b/sys-kernel/linux-sources-redcore-lts/files/6.6-amd64.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.6.28-redcore-lts-r1 Kernel Configuration
+# Linux/x86 6.6.30-redcore-lts Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Gentoo Hardened 13.2.0-r15 p3) 13.2.0"
 CONFIG_CC_IS_GCC=y
@@ -231,7 +231,6 @@ CONFIG_USER_NS_UNPRIVILEGED=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_SCHED_BORE=y
 CONFIG_SCHED_AUTOGROUP=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
@@ -520,7 +519,7 @@ CONFIG_CALL_PADDING=y
 CONFIG_HAVE_CALL_THUNKS=y
 CONFIG_CALL_THUNKS=y
 CONFIG_PREFIX_SYMBOLS=y
-CONFIG_SPECULATION_MITIGATIONS=y
+CONFIG_CPU_MITIGATIONS=y
 CONFIG_PAGE_TABLE_ISOLATION=y
 CONFIG_RETPOLINE=y
 CONFIG_RETHUNK=y
@@ -742,6 +741,7 @@ CONFIG_AS_SHA256_NI=y
 CONFIG_AS_TPAUSE=y
 CONFIG_AS_GFNI=y
 CONFIG_AS_WRUSS=y
+CONFIG_ARCH_CONFIGURES_CPU_MITIGATIONS=y
 
 #
 # General architecture-dependent options
diff --git a/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-5.15.157.ebuild b/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-5.15.158.ebuild
index e030a1da..fefad2af 100644
--- a/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-5.15.157.ebuild
+++ b/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-5.15.158.ebuild
@@ -28,8 +28,6 @@ DEPEND="
 RDEPEND="${DEPEND}"
 
 PATCHES=(
-	"${FILESDIR}"/"${KV_MAJOR}"-0001-linux5.15.y-bore5.1.0.patch
-	"${FILESDIR}"/"${KV_MAJOR}"-0002-constgran-vanilla-max.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-0001-Revert-cpufreq-Avoid-configuring-old-governors-as-de.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-0003-iommu_intel_do_deep_dma-unmapping_to_avoid_kernel-flooding.patch
diff --git a/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-6.1.88.ebuild b/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-6.1.89.ebuild
index 8dbeb3e3..5a862221 100644
--- a/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-6.1.88.ebuild
+++ b/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-6.1.89.ebuild
@@ -28,8 +28,6 @@ DEPEND="
 RDEPEND="${DEPEND}"
 
 PATCHES=(
-	"${FILESDIR}"/"${KV_MAJOR}"-0001-linux6.1.y-bore5.1.0.patch
-	"${FILESDIR}"/"${KV_MAJOR}"-0002-constgran-vanilla-max.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-ath10k-be-quiet.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch
diff --git a/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-6.6.29.ebuild b/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-6.6.30.ebuild
index bedbc03a..a6661871 100644
--- a/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-6.6.29.ebuild
+++ b/sys-kernel/linux-sources-redcore-lts/linux-sources-redcore-lts-6.6.30.ebuild
@@ -28,7 +28,6 @@ DEPEND="
 RDEPEND="${DEPEND}"
 
 PATCHES=(
-	"${FILESDIR}"/"${KV_MAJOR}"-0001-linux6.6.y-bore5.1.0.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-ath10k-be-quiet.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch
 	"${FILESDIR}"/"${KV_MAJOR}"-acpi-use-kern_warning_even_when_error.patch