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* [PATCH] KVM: vmx: fix MPX detection
@ 2014-03-26 14:54 Paolo Bonzini
  2014-03-27  8:31 ` Jet Chen
  0 siblings, 1 reply; 3+ messages in thread
From: Paolo Bonzini @ 2014-03-26 14:54 UTC (permalink / raw)
  To: linux-kernel; +Cc: fengguang.wu, kvm

kvm_x86_ops is still NULL at this point.  Since kvm_init_msr_list
cannot fail, it is safe to initialize it before the call.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 arch/x86/kvm/x86.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 39c28f09dfd5..49b514f76b5d 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5537,9 +5537,10 @@ int kvm_arch_init(void *opaque)
 		goto out_free_percpu;
 
 	kvm_set_mmio_spte_mask();
-	kvm_init_msr_list();
 
 	kvm_x86_ops = ops;
+	kvm_init_msr_list();
+
 	kvm_mmu_set_mask_ptes(PT_USER_MASK, PT_ACCESSED_MASK,
 			PT_DIRTY_MASK, PT64_NX_MASK, 0);
 
-- 
1.8.5.3


^ permalink raw reply related	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-03-27 12:05 UTC | newest]

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2014-03-26 14:54 [PATCH] KVM: vmx: fix MPX detection Paolo Bonzini
2014-03-27  8:31 ` Jet Chen
2014-03-27 12:05   ` Paolo Bonzini

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