diff options
author | Uros Bizjak <[email protected]> | 2019-06-06 22:00:44 +0200 |
---|---|---|
committer | Borislav Petkov <[email protected]> | 2019-06-10 22:36:38 +0200 |
commit | 515f0453752e3daba7c47d37d9172a66509a56fd (patch) | |
tree | 64c827d6cd0c1d574c83e001328b7c0cbb6d0946 | |
parent | d1fdb6d8f6a4109a4263176c84b899076a5f8008 (diff) |
x86/resctrl: Use _ASM_BX to avoid ifdeffery
Use the _ASM_BX macro which expands to either %rbx or %ebx, depending on
the 32-bit or 64-bit config selected.
Signed-off-by: Uros Bizjak <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Acked-by: Reinette Chatre <[email protected]>
Cc: Fenghua Yu <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: x86-ml <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
-rw-r--r-- | arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index 604c0e3bcc83..09408794eab2 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -431,11 +431,7 @@ static int pseudo_lock_fn(void *_rdtgrp) #else register unsigned int line_size asm("esi"); register unsigned int size asm("edi"); -#ifdef CONFIG_X86_64 - register void *mem_r asm("rbx"); -#else - register void *mem_r asm("ebx"); -#endif /* CONFIG_X86_64 */ + register void *mem_r asm(_ASM_BX); #endif /* CONFIG_KASAN */ /* |