x86/cpu: Fix bootup crashes by sanitizing the argument of the 'clearcpuid=' command...

[pandora-kernel.git] / arch / x86 / kernel / kvm.c

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index a9c2116..4b6701e 100644 (file)
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -419,7 +419,14 @@ static void kvm_leave_lazy_mmu(void)
 static void __init paravirt_ops_setup(void)
 {
        pv_info.name = "KVM";
-       pv_info.paravirt_enabled = 1;
+
+       /*
+        * KVM isn't paravirt in the sense of paravirt_enabled.  A KVM
+        * guest kernel works like a bare metal kernel with additional
+        * features, and paravirt_enabled is about features that are
+        * missing.
+        */
+       pv_info.paravirt_enabled = 0;
 
        if (kvm_para_has_feature(KVM_FEATURE_NOP_IO_DELAY))
                pv_cpu_ops.io_delay = kvm_io_delay;