From 250c22777fe1ccd7ac588579a6c16db4c0161cc5 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 11 Oct 2007 11:17:24 +0200
Subject: x86_64: move kernel
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/kernel/syscall_64.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 arch/x86/kernel/syscall_64.c
(limited to 'arch/x86/kernel/syscall_64.c')
diff --git a/arch/x86/kernel/syscall_64.c b/arch/x86/kernel/syscall_64.c
new file mode 100644
index 000000000000..63d592c276cc
--- /dev/null
+++ b/arch/x86/kernel/syscall_64.c
@@ -0,0 +1,26 @@
+/* System call table for x86-64. */
+
+#include <linux/linkage.h>
+#include <linux/sys.h>
+#include <linux/cache.h>
+#include <asm/asm-offsets.h>
+
+#define __NO_STUBS
+
+#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
+#undef _ASM_X86_64_UNISTD_H_
+#include <asm-x86_64/unistd.h>
+
+#undef __SYSCALL
+#define __SYSCALL(nr, sym) [ nr ] = sym,
+#undef _ASM_X86_64_UNISTD_H_
+
+typedef void (*sys_call_ptr_t)(void);
+
+extern void sys_ni_syscall(void);
+
+const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = {
+ /* Smells like a like a compiler bug -- it doesn't work when the & below is removed. */
+ [0 ... __NR_syscall_max] = &sys_ni_syscall,
+#include <asm-x86_64/unistd.h>
+};
--
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