diff options
Diffstat (limited to 'arch/x86_64/vdso/vvar.c')
| -rw-r--r-- | arch/x86_64/vdso/vvar.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86_64/vdso/vvar.c b/arch/x86_64/vdso/vvar.c new file mode 100644 index 000000000000..6fc22219a472 --- /dev/null +++ b/arch/x86_64/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" |