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x86/mm/mpx: Work around MPX erratum SKD046
[mirror_ubuntu-artful-kernel.git] / arch / x86 / include / asm / bugs.h
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1#ifndef _ASM_X86_BUGS_H
2#define _ASM_X86_BUGS_H
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4#include <asm/processor.h>
5
8550eb99 6extern void check_bugs(void);
8d02c211 7
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8#if defined(CONFIG_CPU_SUP_INTEL)
9void check_mpx_erratum(struct cpuinfo_x86 *c);
10#else
11static inline void check_mpx_erratum(struct cpuinfo_x86 *c) {}
12#endif
13
879d792b 14#if defined(CONFIG_CPU_SUP_INTEL) && defined(CONFIG_X86_32)
73bdb73f 15int ppro_with_ram_bug(void);
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16#else
17static inline int ppro_with_ram_bug(void) { return 0; }
18#endif
003a46cf 19
1965aae3 20#endif /* _ASM_X86_BUGS_H */