[PATCH 13/20] KVM: arm64: Handle huge mappings in __pkvm_vcpu_in_poison_fault()
Vincent Donnefort <[email protected]>
| Newsgroups | org.infradead.lists.linux-arm-kernel,dev.linux.lists.kvmarm |
|---|---|
| Message-ID | <[email protected]> |
In preparation for supporting stage-2 huge mappings for protected VMs, allow __pkvm_vcpu_in_poison_fault() to work with PMD_SIZE mappings. Signed-off-by: Vincent Donnefort <[email protected]> diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c index 47c5c6b4869e..2340706e41d3 100644 --- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c +++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c @@ -964,7 +964,7 @@ int __pkvm_vcpu_in_poison_fault(struct pkvm_hyp_vcpu *hyp_vcpu) if (ret) goto unlock; - if (level != KVM_PGTABLE_LAST_LEVEL) { + if (level < KVM_PGTABLE_LAST_LEVEL - 1) { ret = -EINVAL; goto unlock; } -- 2.55.0.508.g3f0d502094-goog