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x86: unify CPU feature string names

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Move the CPU feature string names to a separate file (common to 32
and 64 bits); additionally, make <asm/cpufeature.h> includable by host
code in preparation for including the CPU feature strings in the boot
code.

Signed-off-by: H. Peter Anvin <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
This commit is contained in:
H. Peter Anvin 2008-02-04 16:48:00 +01:00 • committed by Ingo Molnar
commit fa1408e4df
5 changed files with 93 additions and 153 deletions
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12
include/asm-x86/cpufeature.h
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@ -4,9 +4,6 @@
#ifndef _ASM_X86_CPUFEATURE_H
#define _ASM_X86_CPUFEATURE_H
#ifndef __ASSEMBLY__
#include <linux/bitops.h>
#endif
#include <asm/required-features.h>
#define NCAPINTS 8 /* N 32-bit words worth of info */
@ -115,6 +112,13 @@
*/
#define X86_FEATURE_IDA (7*32+ 0) /* Intel Dynamic Acceleration */
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
#include <linux/bitops.h>
extern const char * const x86_cap_flags[NCAPINTS*32];
extern const char * const x86_power_flags[32];
#define cpu_has(c, bit) \
(__builtin_constant_p(bit) && \
( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0)) || \
@ -204,4 +208,6 @@
#endif /* CONFIG_X86_64 */
#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
#endif /* _ASM_X86_CPUFEATURE_H */