tools include arch: Grab a copy of x86's prctl.h

We need it to generate the tables for the 'code' arch_prctl's syscall
argument.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-vu890pi18fpd4eyz61cazckj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/arch/x86/include/uapi/asm/prctl.h b/tools/arch/x86/include/uapi/asm/prctl.h
new file mode 100644 (file)
index 0000000..5a6aac9
--- /dev/null
+++ b/tools/arch/x86/include/uapi/asm/prctl.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_X86_PRCTL_H
+#define _ASM_X86_PRCTL_H
+
+#define ARCH_SET_GS            0x1001
+#define ARCH_SET_FS            0x1002
+#define ARCH_GET_FS            0x1003
+#define ARCH_GET_GS            0x1004
+
+#define ARCH_GET_CPUID         0x1011
+#define ARCH_SET_CPUID         0x1012
+
+#define ARCH_MAP_VDSO_X32      0x2001
+#define ARCH_MAP_VDSO_32       0x2002
+#define ARCH_MAP_VDSO_64       0x2003
+
+#endif /* _ASM_X86_PRCTL_H */

diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index 9531f7b..10d97dc 100755 (executable)
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -21,6 +21,7 @@ include/uapi/linux/hw_breakpoint.h
 arch/x86/include/asm/disabled-features.h
 arch/x86/include/asm/required-features.h
 arch/x86/include/asm/cpufeatures.h
+arch/x86/include/uapi/asm/prctl.h
 arch/arm/include/uapi/asm/perf_regs.h
 arch/arm64/include/uapi/asm/perf_regs.h
 arch/powerpc/include/uapi/asm/perf_regs.h