diff options
author | Ingo Molnar <mingo@kernel.org> | 2024-03-12 09:49:52 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2024-03-12 09:55:57 +0100 |
commit | 2e2bc42c8381d2c0e9604b59e49264821da29368 (patch) | |
tree | c158510b5e7942b3a0d6eb6807cbeacf96035798 /arch/x86/include/asm/fpu/sched.h | |
parent | 428080c9b19bfda37c478cd626dbd3851db1aff9 (diff) | |
parent | 855684c7d938c2442f07eabc154e7532b4c1fbf9 (diff) |
Merge branch 'linus' into x86/boot, to resolve conflict
There's a new conflict with Linus's upstream tree, because
in the following merge conflict resolution in <asm/coco.h>:
38b334fc767e Merge tag 'x86_sev_for_v6.9_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Linus has resolved the conflicting placement of 'cc_mask' better
than the original commit:
1c811d403afd x86/sev: Fix position dependent variable references in startup code
... which was also done by an internal merge resolution:
2e5fc4786b7a Merge branch 'x86/sev' into x86/boot, to resolve conflicts and to pick up dependent tree
But Linus is right in 38b334fc767e, the 'cc_mask' declaration is sufficient
within the #ifdef CONFIG_ARCH_HAS_CC_PLATFORM block.
So instead of forcing Linus to do the same resolution again, merge in Linus's
tree and follow his conflict resolution.
Conflicts:
arch/x86/include/asm/coco.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/fpu/sched.h')
-rw-r--r-- | arch/x86/include/asm/fpu/sched.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/include/asm/fpu/sched.h b/arch/x86/include/asm/fpu/sched.h index ca6e5e5f16b2..c485f1944c5f 100644 --- a/arch/x86/include/asm/fpu/sched.h +++ b/arch/x86/include/asm/fpu/sched.h @@ -37,10 +37,12 @@ extern void fpu_flush_thread(void); * The FPU context is only stored/restored for a user task and * PF_KTHREAD is used to distinguish between kernel and user threads. */ -static inline void switch_fpu_prepare(struct fpu *old_fpu, int cpu) +static inline void switch_fpu_prepare(struct task_struct *old, int cpu) { if (cpu_feature_enabled(X86_FEATURE_FPU) && - !(current->flags & (PF_KTHREAD | PF_USER_WORKER))) { + !(old->flags & (PF_KTHREAD | PF_USER_WORKER))) { + struct fpu *old_fpu = &old->thread.fpu; + save_fpregs_to_fpstate(old_fpu); /* * The save operation preserved register state, so the @@ -60,10 +62,10 @@ static inline void switch_fpu_prepare(struct fpu *old_fpu, int cpu) * Delay loading of the complete FPU state until the return to userland. * PKRU is handled separately. */ -static inline void switch_fpu_finish(void) +static inline void switch_fpu_finish(struct task_struct *new) { if (cpu_feature_enabled(X86_FEATURE_FPU)) - set_thread_flag(TIF_NEED_FPU_LOAD); + set_tsk_thread_flag(new, TIF_NEED_FPU_LOAD); } #endif /* _ASM_X86_FPU_SCHED_H */ |