diff options
| author | V3n3RiX <venerix@koprulu.sector> | 2023-11-27 22:51:10 +0000 |
|---|---|---|
| committer | V3n3RiX <venerix@koprulu.sector> | 2023-11-27 22:51:10 +0000 |
| commit | ee0c4d5e506a6c64994a15c3af5cf1ca22045567 (patch) | |
| tree | bdf578939023d42f04092ddb4bcd190eb391770f /dev-libs/libuv/files/libuv-1.47.0-hppa-kernel.patch | |
| parent | 161eaa4b12ca6314376288834bba20b7824d0d77 (diff) | |
gentoo auto-resync : 27:11:2023 - 22:51:09
Diffstat (limited to 'dev-libs/libuv/files/libuv-1.47.0-hppa-kernel.patch')
| -rw-r--r-- | dev-libs/libuv/files/libuv-1.47.0-hppa-kernel.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/dev-libs/libuv/files/libuv-1.47.0-hppa-kernel.patch b/dev-libs/libuv/files/libuv-1.47.0-hppa-kernel.patch new file mode 100644 index 000000000000..1871ae221395 --- /dev/null +++ b/dev-libs/libuv/files/libuv-1.47.0-hppa-kernel.patch @@ -0,0 +1,32 @@ +https://github.com/libuv/libuv/commit/f1444293652cf5478a67b9305271d73ad6d36232 + +From f1444293652cf5478a67b9305271d73ad6d36232 Mon Sep 17 00:00:00 2001 +From: matoro <12038583+matoro@users.noreply.github.com> +Date: Wed, 15 Nov 2023 17:57:06 -0500 +Subject: [PATCH] linux: disable io_uring on hppa below kernel 6.1.51 (#4224) + +First kernel with support is 6.1, was only fully functional from .51 +onwards: https://lore.kernel.org/all/cb912694-b1fe-dbb0-4d8c-d608f3526905@gmx.de/ + +Co-authored-by: matoro <matoro@users.noreply.github.com> +--- a/src/unix/linux.c ++++ b/src/unix/linux.c +@@ -487,8 +487,16 @@ static int uv__use_io_uring(void) { + use = atomic_load_explicit(&use_io_uring, memory_order_relaxed); + + if (use == 0) { ++ use = uv__kernel_version() >= ++#if defined(__hppa__) ++ /* io_uring first supported on parisc in 6.1, functional in .51 */ ++ /* https://lore.kernel.org/all/cb912694-b1fe-dbb0-4d8c-d608f3526905@gmx.de/ */ ++ /* 6.1.51 */ 0x060133 ++#else + /* Older kernels have a bug where the sqpoll thread uses 100% CPU. */ +- use = uv__kernel_version() >= /* 5.10.186 */ 0x050ABA ? 1 : -1; ++ /* 5.10.186 */ 0x050ABA ++#endif ++ ? 1 : -1; + + /* But users can still enable it if they so desire. */ + val = getenv("UV_USE_IO_URING"); + |