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| author | Ingo Molnar <mingo@kernel.org> | 2025-05-13 10:37:29 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-05-13 10:37:29 +0200 |
| commit | ec8f353f5262acff120a0dc83b714d899ee94b7f (patch) | |
| tree | a5eab4c8ced9b7ea467da00aa5166a8c59d813d0 /arch/x86/include/asm/processor.h | |
| parent | Merge branch 'x86/cpu' into x86/core, to resolve conflicts (diff) | |
| parent | x86/fpu: Drop @perm from guest pseudo FPU container (diff) | |
| download | linux-ec8f353f5262acff120a0dc83b714d899ee94b7f.tar.gz linux-ec8f353f5262acff120a0dc83b714d899ee94b7f.zip | |
Merge branch 'x86/fpu' into x86/core, to merge dependent commits
Prepare to resolve conflicts with an upstream series of fixes that conflict
with pending x86 changes:
6f5bf947bab0 Merge tag 'its-for-linus-20250509' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/processor.h')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 0973bed22172..50d34698036d 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -514,15 +514,14 @@ struct thread_struct { struct thread_shstk shstk; #endif - - /* Floating point and extended processor state */ - struct fpu fpu; - /* - * WARNING: 'fpu' is dynamically-sized. It *MUST* be at - * the end. - */ }; +#ifdef CONFIG_X86_DEBUG_FPU +extern struct fpu *x86_task_fpu(struct task_struct *task); +#else +# define x86_task_fpu(task) ((struct fpu *)((void *)(task) + sizeof(*(task)))) +#endif + extern void fpu_thread_struct_whitelist(unsigned long *offset, unsigned long *size); static inline void arch_thread_struct_whitelist(unsigned long *offset, |