Commit 515f0453 authored Jun 06, 2019 by Uros Bizjak Committed by Borislav Petkov Jun 10, 2019

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 <ubizjak@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190606200044.5730-1-ubizjak@gmail.com

parent d1fdb6d8

arch/x86/kernel/cpu/resctrl/pseudo_lock.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -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 */

		/*

Admin message