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KVM: vmx: fix MPX detection 

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.

Fixes: 93c4adc7af
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Tested-by: Jet Chen <jet.chen@intel.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
hifive-unleashed-5.1
Paolo Bonzini 2014-03-26 15:54:00 +01:00
parent f7b9ddb8a5
commit 920c837785
1 changed files with 2 additions and 1 deletions
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3
arch/x86/kvm/x86.c
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@ -5594,9 +5594,10 @@ 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);