Merge branch 'core/topology' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...

[pandora-kernel.git] / arch / x86 / vdso / vdso32-setup.c

diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c
index cf058fe..0bce542 100644 (file)
--- a/arch/x86/vdso/vdso32-setup.c
+++ b/arch/x86/vdso/vdso32-setup.c
@@ -203,20 +203,11 @@ static struct page *vdso32_pages[1];
 
 #ifdef CONFIG_X86_64
 
-static int use_sysenter __read_mostly = -1;
-
-#define        vdso32_sysenter()       (use_sysenter > 0)
+#define        vdso32_sysenter()       (boot_cpu_has(X86_FEATURE_SYSENTER32))
 
 /* May not be __init: called during resume */
 void syscall32_cpu_init(void)
 {
-       if (use_sysenter < 0) {
-               if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)
-                       use_sysenter = 1;
-               if (boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR)
-                       use_sysenter = 1;
-       }
-
        /* Load these always in case some future AMD CPU supports
           SYSENTER from compat mode too. */
        checking_wrmsrl(MSR_IA32_SYSENTER_CS, (u64)__KERNEL_CS);