[PATCH] KVM: Use boot_cpu_data instead of current_cpu_data

current_cpu_data invokes smp_processor_id(), which is inadvisable when
preemption is enabled.  Switch to boot_cpu_data instead.

Resolves sourceforge bug 1621401.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 9ec87636ded6..283024ab3ba0 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -246,7 +246,7 @@ static int has_svm(void)
 {
         uint32_t eax, ebx, ecx, edx;
 
-        if (current_cpu_data.x86_vendor != X86_VENDOR_AMD) {
+        if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) {
                 printk(KERN_INFO "has_svm: not amd\n");
                 return 0;
         }