KVM: MMU: Switch to mmu spinlock

[deliverable/linux.git] / arch / x86 / kvm / vmx.c

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index c39493feba46d01561a525af625d7cf52bb789c0..3d251f894a8d71342daa88c4342598b8f03f8316 100644 (file)
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1477,7 +1477,6 @@ static int alloc_apic_access_page(struct kvm *kvm)
        struct kvm_userspace_memory_region kvm_userspace_mem;
        int r = 0;
 
-       mutex_lock(&kvm->lock);
        down_write(&current->mm->mmap_sem);
        if (kvm->arch.apic_access_page)
                goto out;
@@ -1491,7 +1490,6 @@ static int alloc_apic_access_page(struct kvm *kvm)
        kvm->arch.apic_access_page = gfn_to_page(kvm, 0xfee00);
 out:
        up_write(&current->mm->mmap_sem);
-       mutex_unlock(&kvm->lock);
        return r;
 }