diff options
| -rw-r--r-- | arch/riscv/kvm/mmu.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c index 8469ed932421..da944cb68404 100644 --- a/arch/riscv/kvm/mmu.c +++ b/arch/riscv/kvm/mmu.c @@ -245,22 +245,17 @@ out: bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range) { struct kvm_gstage gstage; - bool mmu_locked; bool flush; if (!kvm->arch.pgd) return false; - kvm_riscv_gstage_init(&gstage, kvm); - mmu_locked = spin_trylock(&kvm->mmu_lock); + lockdep_assert_held_write(&kvm->mmu_lock); + kvm_riscv_gstage_init(&gstage, kvm); flush = kvm_riscv_gstage_unmap_range(&gstage, range->start << PAGE_SHIFT, (range->end - range->start) << PAGE_SHIFT, range->may_block); - - if (mmu_locked) - spin_unlock(&kvm->mmu_lock); - if (flush) kvm_flush_remote_tlbs_range(kvm, range->start, range->end - range->start); |