Commit-ID: 515f0453752e3daba7c47d37d9172a66509a56fd Gitweb: https://git.kernel.org/tip/515f0453752e3daba7c47d37d9172a66509a56fd Author: Uros Bizjak <ubiz...@gmail.com> AuthorDate: Thu, 6 Jun 2019 22:00:44 +0200 Committer: Borislav Petkov <b...@suse.de> CommitDate: Mon, 10 Jun 2019 22:36:38 +0200
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 <ubiz...@gmail.com> Signed-off-by: Borislav Petkov <b...@suse.de> Acked-by: Reinette Chatre <reinette.cha...@intel.com> Cc: Fenghua Yu <fenghua...@intel.com> Cc: "H. Peter Anvin" <h...@zytor.com> Cc: Ingo Molnar <mi...@redhat.com> Cc: Thomas Gleixner <t...@linutronix.de> Cc: x86-ml <x...@kernel.org> Link: https://lkml.kernel.org/r/20190606200044.5730-1-ubiz...@gmail.com --- arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 6 +----- 1 file changed, 1 insertion(+), 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 */ /*
