Commit 26b31f46 authored Mar 29, 2019 by Andi Kleen Committed by Thomas Gleixner Apr 19, 2019

x86/cpu/amd: Exclude 32bit only assembler from 64bit build



The "vide" inline assembler is only needed on 32bit kernels for old
32bit only CPUs.

Guard it with an #ifdef so it's not included in 64bit builds.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190330004743.29541-2-andi@firstfloor.org

parent c03e2750

arch/x86/kernel/cpu/amd.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -82,12 +82,14 @@ static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val)
		* performance at the same time..
		*/

		#ifdef CONFIG_X86_32
		extern __visible void vide(void);
		__asm__(".text\n"
		".globl vide\n"
		".type vide, @function\n"
		".align 4\n"
		"vide: ret\n");
		#endif

		static void init_amd_k5(struct cpuinfo_x86 *c)
		{

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