On 2024-03-01 09:28 AM, isaku.yamahata@xxxxxxxxx wrote:
> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
> index e4cc7f764980..7d5e80d17977 100644
> --- a/arch/x86/kvm/mmu/mmu.c
> +++ b/arch/x86/kvm/mmu/mmu.c
> @@ -4659,6 +4659,36 @@ int kvm_tdp_page_fault(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault)
> return direct_page_fault(vcpu, fault);
> }
>
> +int kvm_mmu_map_page(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code,
> + u8 max_level, u8 *goal_level)
> +{
> + struct kvm_page_fault fault = KVM_PAGE_FAULT_INIT(vcpu, gpa, error_code,
> + false, max_level);
> + int r;
> +
> + r = __kvm_mmu_do_page_fault(vcpu, &fault);
If TDP is disabled __kvm_mmu_do_page_fault() will interpret @gpa as a
GVA no? And if the vCPU is in guest-mode __kvm_mmu_do_page_fault() will
interpret gpa as a nGPA right?
