diff options
| -rw-r--r-- | arch/x86/kvm/mmu.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 078a7f1ac34c..2ad6f5481671 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -2173,8 +2173,6 @@ int kvm_pv_mmu_op(struct kvm_vcpu *vcpu, unsigned long bytes, int r; struct kvm_pv_mmu_op_buffer buffer; - down_read(¤t->mm->mmap_sem); - buffer.ptr = buffer.buf; buffer.len = min_t(unsigned long, bytes, sizeof buffer.buf); buffer.processed = 0; @@ -2194,7 +2192,6 @@ int kvm_pv_mmu_op(struct kvm_vcpu *vcpu, unsigned long bytes, r = 1; out: *ret = buffer.processed; - up_read(¤t->mm->mmap_sem); return r; } |