mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 20:05:18 +07:00
840b49ba55
Due to:
1e61f78baf ("x86/cpufeature: Make sure DISABLED/REQUIRED macros are updated")
No changes to tools using those headers (tools/arch/x86/lib/mem{set,cpu}_64.S)
seems necessary.
Detected by the tools build header drift checker:
$ make -C tools/perf O=/tmp/build/perf
make: Entering directory '/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j4' parallel build
GEN /tmp/build/perf/common-cmds.h
Warning: tools/arch/x86/include/asm/disabled-features.h differs from kernel
Warning: tools/arch/x86/include/asm/required-features.h differs from kernel
Warning: tools/arch/x86/include/asm/cpufeatures.h differs from kernel
CC /tmp/build/perf/util/probe-finder.o
CC /tmp/build/perf/builtin-help.o
<SNIP>
^C$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-ja75m7zk8j0jkzmrv16i5ehw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
#ifndef _ASM_X86_DISABLED_FEATURES_H
|
|
#define _ASM_X86_DISABLED_FEATURES_H
|
|
|
|
/* These features, although they might be available in a CPU
|
|
* will not be used because the compile options to support
|
|
* them are not present.
|
|
*
|
|
* This code allows them to be checked and disabled at
|
|
* compile time without an explicit #ifdef. Use
|
|
* cpu_feature_enabled().
|
|
*/
|
|
|
|
#ifdef CONFIG_X86_INTEL_MPX
|
|
# define DISABLE_MPX 0
|
|
#else
|
|
# define DISABLE_MPX (1<<(X86_FEATURE_MPX & 31))
|
|
#endif
|
|
|
|
#ifdef CONFIG_X86_64
|
|
# define DISABLE_VME (1<<(X86_FEATURE_VME & 31))
|
|
# define DISABLE_K6_MTRR (1<<(X86_FEATURE_K6_MTRR & 31))
|
|
# define DISABLE_CYRIX_ARR (1<<(X86_FEATURE_CYRIX_ARR & 31))
|
|
# define DISABLE_CENTAUR_MCR (1<<(X86_FEATURE_CENTAUR_MCR & 31))
|
|
#else
|
|
# define DISABLE_VME 0
|
|
# define DISABLE_K6_MTRR 0
|
|
# define DISABLE_CYRIX_ARR 0
|
|
# define DISABLE_CENTAUR_MCR 0
|
|
#endif /* CONFIG_X86_64 */
|
|
|
|
#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
|
|
# define DISABLE_PKU 0
|
|
# define DISABLE_OSPKE 0
|
|
#else
|
|
# define DISABLE_PKU (1<<(X86_FEATURE_PKU & 31))
|
|
# define DISABLE_OSPKE (1<<(X86_FEATURE_OSPKE & 31))
|
|
#endif /* CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS */
|
|
|
|
/*
|
|
* Make sure to add features to the correct mask
|
|
*/
|
|
#define DISABLED_MASK0 (DISABLE_VME)
|
|
#define DISABLED_MASK1 0
|
|
#define DISABLED_MASK2 0
|
|
#define DISABLED_MASK3 (DISABLE_CYRIX_ARR|DISABLE_CENTAUR_MCR|DISABLE_K6_MTRR)
|
|
#define DISABLED_MASK4 0
|
|
#define DISABLED_MASK5 0
|
|
#define DISABLED_MASK6 0
|
|
#define DISABLED_MASK7 0
|
|
#define DISABLED_MASK8 0
|
|
#define DISABLED_MASK9 (DISABLE_MPX)
|
|
#define DISABLED_MASK10 0
|
|
#define DISABLED_MASK11 0
|
|
#define DISABLED_MASK12 0
|
|
#define DISABLED_MASK13 0
|
|
#define DISABLED_MASK14 0
|
|
#define DISABLED_MASK15 0
|
|
#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE)
|
|
#define DISABLED_MASK17 0
|
|
#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 18)
|
|
|
|
#endif /* _ASM_X86_DISABLED_FEATURES_H */
|