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| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-03-26 15:54:00 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-03-27 13:06:51 +0100 |
| commit | 920c837785699bcc48f4a729ba9ee3492f620b95 (patch) | |
| tree | 51d7603c319a7c094534bc2ca5c80ffe178eee2d /arch | |
| parent | f7b9ddb8a5e8a25954217fa25d114bd8cf4491a4 (diff) | |
| download | linux-stable-920c837785699bcc48f4a729ba9ee3492f620b95.tar.gz linux-stable-920c837785699bcc48f4a729ba9ee3492f620b95.tar.bz2 linux-stable-920c837785699bcc48f4a729ba9ee3492f620b95.zip | |
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: 93c4adc7afedf9b0ec190066d45b6d67db5270da
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/x86.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index aa986959f237..d1c55f8722c6 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -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); |