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authorDavid Howells <dhowells@redhat.com>2012-12-14 22:37:13 +0000
committerDavid Howells <dhowells@redhat.com>2012-12-14 22:37:13 +0000
commitaf170c5061dd78512c469e6e2d211980cdb2c193 (patch)
treea3bb86ee66b69f832b6783124cc0482ce8058cd8 /arch/x86/include/uapi/asm/vsyscall.h
parentd42b3a2906a10b732ea7d7f849d49be79d242ef0 (diff)
downloadop-kernel-dev-af170c5061dd78512c469e6e2d211980cdb2c193.zip
op-kernel-dev-af170c5061dd78512c469e6e2d211980cdb2c193.tar.gz
UAPI: (Scripted) Disintegrate arch/x86/include/asm
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/x86/include/uapi/asm/vsyscall.h')
-rw-r--r--arch/x86/include/uapi/asm/vsyscall.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/vsyscall.h b/arch/x86/include/uapi/asm/vsyscall.h
new file mode 100644
index 0000000..85dc1b3
--- /dev/null
+++ b/arch/x86/include/uapi/asm/vsyscall.h
@@ -0,0 +1,17 @@
+#ifndef _UAPI_ASM_X86_VSYSCALL_H
+#define _UAPI_ASM_X86_VSYSCALL_H
+
+enum vsyscall_num {
+ __NR_vgettimeofday,
+ __NR_vtime,
+ __NR_vgetcpu,
+};
+
+#define VSYSCALL_START (-10UL << 20)
+#define VSYSCALL_SIZE 1024
+#define VSYSCALL_END (-2UL << 20)
+#define VSYSCALL_MAPPED_PAGES 1
+#define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr))
+
+
+#endif /* _UAPI_ASM_X86_VSYSCALL_H */
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