x86_64: move vdso

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/x86/vdso/vvar.c b/arch/x86/vdso/vvar.c
new file mode 100644
index 000000000000..6fc22219a472
--- /dev/null
+++ b/arch/x86/vdso/vvar.c
@@ -0,0 +1,12 @@
+/* Define pointer to external vDSO variables.
+   These are part of the vDSO. The kernel fills in the real addresses
+   at boot time. This is done because when the vdso is linked the
+   kernel isn't yet and we don't know the final addresses. */
+#include <linux/kernel.h>
+#include <linux/time.h>
+#include <asm/vsyscall.h>
+#include <asm/timex.h>
+#include <asm/vgtod.h>
+
+#define VEXTERN(x) typeof (__ ## x) *vdso_ ## x = (void *)VMAGIC;
+#include "vextern.h"