@@ -20,11 +20,6 @@ SECTIONS
vvar_start = . - 4 * PAGE_SIZE;
vvar_page = vvar_start;
- /* Place all vvars at the offsets in asm/vvar.h. */
-#define EMIT_VVAR(name, offset) vvar_ ## name = vvar_page + offset;
-#include <asm/vvar.h>
-#undef EMIT_VVAR
-
vdso_rng_data = vvar_page + __VDSO_RND_DATA_OFFSET;
pvclock_page = vvar_start + PAGE_SIZE;
@@ -14,13 +14,13 @@
#include <uapi/linux/time.h>
#include <asm/vgtod.h>
-#include <asm/vvar.h>
#include <asm/unistd.h>
#include <asm/msr.h>
#include <asm/pvclock.h>
#include <clocksource/hyperv_timer.h>
-#define __vdso_data (VVAR(_vdso_data))
+extern struct vdso_data vvar_page
+ __attribute__((visibility("hidden")));
extern struct vdso_data timens_page
__attribute__((visibility("hidden")));
@@ -277,7 +277,7 @@ static inline u64 __arch_get_hw_counter(s32 clock_mode,
static __always_inline const struct vdso_data *__arch_get_vdso_data(void)
{
- return __vdso_data;
+ return &vvar_page;
}
static inline bool arch_vdso_clocksource_ok(const struct vdso_data *vd)
The vdso_data is at the start of the vvar page. Make use of this invariant to remove the usage of vvar.h. This also matches the logic for the timens data. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> --- arch/x86/entry/vdso/vdso-layout.lds.S | 5 ----- arch/x86/include/asm/vdso/gettimeofday.h | 6 +++--- 2 files changed, 3 insertions(+), 8 deletions(-)