diff options
| author | Ard Biesheuvel | 2021-09-14 14:10:30 +0200 |
|---|---|---|
| committer | Ard Biesheuvel | 2021-09-30 14:40:30 +0200 |
| commit | 5443f98fb9e06e765e24f9d894bf028accad8f71 (patch) | |
| tree | 60bbb9a980ee302bd748b9460ac192b150bc1b6c | |
| parent | 001430c1910df65ab805116c563aebd8a40ff23a (diff) | |
x86: add CPU field to struct thread_info
The CPU field will be moved back into thread_info even when
THREAD_INFO_IN_TASK is enabled, so add it back to x86's definition of
struct thread_info.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Borislav Petkov <bp@suse.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
| -rw-r--r-- | arch/x86/include/asm/thread_info.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index cf132663c219..ebec69c35e95 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -57,6 +57,9 @@ struct thread_info { unsigned long flags; /* low level flags */ unsigned long syscall_work; /* SYSCALL_WORK_ flags */ u32 status; /* thread synchronous flags */ +#ifdef CONFIG_SMP + u32 cpu; /* current CPU */ +#endif }; #define INIT_THREAD_INFO(tsk) \ |