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x86: Drop flag_is_changable() on x86_64

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This doesn't build at present and is not used in a 64-bit build. Disable it
for now.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2017-01-16 07:04:05 -07:00 committed by Bin Meng
parent 9097805067
commit 4b57414a62
1 changed files with 3 additions and 0 deletions
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3
arch/x86/include/asm/cpu.h
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@ -159,6 +159,8 @@ static inline unsigned int cpuid_edx(unsigned int op)
return edx;
}
#if !CONFIG_IS_ENABLED(X86_64)
/* Standard macro to see if a specific flag is changeable */
static inline int flag_is_changeable_p(uint32_t flag)
{
@ -179,6 +181,7 @@ static inline int flag_is_changeable_p(uint32_t flag)
: "ir" (flag));
return ((f1^f2) & flag) != 0;
}
#endif
static inline void mfence(void)
{