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 <[EMAIL PROTECTED]>

Index: linux-2.6/drivers/kvm/svm.c
===================================================================
--- linux-2.6.orig/drivers/kvm/svm.c
+++ linux-2.6/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;
        }
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to