From: Arnaldo Carvalho de Melo <[email protected]>

Due to:

  1e61f78baf89 ("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 <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 tools/arch/x86/include/asm/disabled-features.h | 2 ++
 tools/arch/x86/include/asm/required-features.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/tools/arch/x86/include/asm/disabled-features.h 
b/tools/arch/x86/include/asm/disabled-features.h
index 911e9358ceb1..85599ad4d024 100644
--- a/tools/arch/x86/include/asm/disabled-features.h
+++ b/tools/arch/x86/include/asm/disabled-features.h
@@ -56,5 +56,7 @@
 #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 */
diff --git a/tools/arch/x86/include/asm/required-features.h 
b/tools/arch/x86/include/asm/required-features.h
index 4916144e3c42..fac9a5c0abe9 100644
--- a/tools/arch/x86/include/asm/required-features.h
+++ b/tools/arch/x86/include/asm/required-features.h
@@ -99,5 +99,7 @@
 #define REQUIRED_MASK14        0
 #define REQUIRED_MASK15        0
 #define REQUIRED_MASK16        0
+#define REQUIRED_MASK17        0
+#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 18)
 
 #endif /* _ASM_X86_REQUIRED_FEATURES_H */
-- 
2.7.4

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