From 01997497f915e8f79871f3f2acb55ac465051d24 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:59 +0200 Subject: Adding debian version 6.1.76-1. Signed-off-by: Daniel Baumann --- .../0035-entry-Fix-the-preempt-lazy-fallout.patch | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 debian/patches-rt/0035-entry-Fix-the-preempt-lazy-fallout.patch (limited to 'debian/patches-rt/0035-entry-Fix-the-preempt-lazy-fallout.patch') diff --git a/debian/patches-rt/0035-entry-Fix-the-preempt-lazy-fallout.patch b/debian/patches-rt/0035-entry-Fix-the-preempt-lazy-fallout.patch new file mode 100644 index 000000000..27139e9bb --- /dev/null +++ b/debian/patches-rt/0035-entry-Fix-the-preempt-lazy-fallout.patch @@ -0,0 +1,49 @@ +From d37c604152cbded61a8e107918d3b9950725d897 Mon Sep 17 00:00:00 2001 +From: Thomas Gleixner +Date: Tue, 13 Jul 2021 07:52:52 +0200 +Subject: [PATCH 35/62] entry: Fix the preempt lazy fallout +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.1/older/patches-6.1.69-rt21.tar.xz + +Common code needs common defines.... + +Fixes: f2f9e496208c ("x86: Support for lazy preemption") +Reported-by: kernel test robot +Signed-off-by: Thomas Gleixner +--- + arch/x86/include/asm/thread_info.h | 2 -- + include/linux/entry-common.h | 6 ++++++ + 2 files changed, 6 insertions(+), 2 deletions(-) + +diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h +index 0da06a9b5f72..fd8fb76f324f 100644 +--- a/arch/x86/include/asm/thread_info.h ++++ b/arch/x86/include/asm/thread_info.h +@@ -151,8 +151,6 @@ struct thread_info { + + #define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW) + +-#define _TIF_NEED_RESCHED_MASK (_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY) +- + #define STACK_WARN (THREAD_SIZE/8) + + /* +diff --git a/include/linux/entry-common.h b/include/linux/entry-common.h +index 93cc1ae12125..3dc3704a3cdb 100644 +--- a/include/linux/entry-common.h ++++ b/include/linux/entry-common.h +@@ -57,6 +57,12 @@ + # define ARCH_EXIT_TO_USER_MODE_WORK (0) + #endif + ++#ifdef CONFIG_PREEMPT_LAZY ++# define _TIF_NEED_RESCHED_MASK (_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY) ++#else ++# define _TIF_NEED_RESCHED_MASK (_TIF_NEED_RESCHED) ++#endif ++ + #define EXIT_TO_USER_MODE_WORK \ + (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_UPROBE | \ + _TIF_NEED_RESCHED_MASK | _TIF_PATCH_PENDING | _TIF_NOTIFY_SIGNAL | \ +-- +2.43.0 + -- cgit v1.2.3