diff options
Diffstat (limited to 'arch/x86/xen/setup.c')
| -rw-r--r-- | arch/x86/xen/setup.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index f84e77226646..3bad4773a2f3 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -10,6 +10,7 @@ #include <linux/pm.h> #include <asm/elf.h> +#include <asm/vdso.h> #include <asm/e820.h> #include <asm/setup.h> #include <asm/xen/hypervisor.h> @@ -59,12 +60,10 @@ static void xen_idle(void) /* * Set the bit indicating "nosegneg" library variants should be used. */ -static void fiddle_vdso(void) +static void __init fiddle_vdso(void) { - extern u32 VDSO_NOTE_MASK; /* See ../kernel/vsyscall-note.S. */ - extern char vsyscall_int80_start; - u32 *mask = (u32 *) ((unsigned long) &VDSO_NOTE_MASK - VDSO_PRELINK + - &vsyscall_int80_start); + extern const char vdso32_default_start; + u32 *mask = VDSO32_SYMBOL(&vdso32_default_start, NOTE_MASK); *mask |= 1 << VDSO_NOTE_NONEGSEG_BIT; } |