diff options
Diffstat (limited to 'arch/arm64/kvm/mmu.c')
| -rw-r--r-- | arch/arm64/kvm/mmu.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 736394292503..705c06d6752d 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1673,7 +1673,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, * cache maintenance. */ if (!kvm_supports_cacheable_pfnmap()) - return -EFAULT; + ret = -EFAULT; } else { /* * If the page was identified as device early by looking at @@ -1696,7 +1696,12 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, } if (exec_fault && s2_force_noncacheable) - return -ENOEXEC; + ret = -ENOEXEC; + + if (ret) { + kvm_release_page_unused(page); + return ret; + } /* * Potentially reduce shadow S2 permissions to match the guest's own |