From: Sean Christopherson Date: Tue, 22 Jun 2021 17:57:31 +0000 (-0700) Subject: KVM: x86/mmu: Use MMU's role to determine PTTYPE X-Git-Tag: accepted/tizen/unified/20230118.172025~6813^2~38 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=36f267871edceafbfbbc5d570c34c089a2afa1c1;p=platform%2Fkernel%2Flinux-rpi.git KVM: x86/mmu: Use MMU's role to determine PTTYPE Use the MMU's role instead of vCPU state or role_regs to determine the PTTYPE, i.e. which helpers to wire up. No functional change intended. Signed-off-by: Sean Christopherson Message-Id: <20210622175739.3610207-47-seanjc@google.com> Signed-off-by: Paolo Bonzini --- diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 08ac4e4..4676d69 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -4637,9 +4637,9 @@ static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) context->inject_page_fault = kvm_inject_page_fault; context->root_level = role_regs_to_root_level(®s); - if (!is_paging(vcpu)) + if (!is_cr0_pg(context)) context->gva_to_gpa = nonpaging_gva_to_gpa; - else if (is_pae(vcpu)) + else if (is_cr4_pae(context)) context->gva_to_gpa = paging64_gva_to_gpa; else context->gva_to_gpa = paging32_gva_to_gpa; @@ -4689,9 +4689,9 @@ static void shadow_mmu_init_context(struct kvm_vcpu *vcpu, struct kvm_mmu *conte context->mmu_role.as_u64 = new_role.as_u64; - if (!____is_cr0_pg(regs)) + if (!is_cr0_pg(context)) nonpaging_init_context(context); - else if (____is_cr4_pae(regs)) + else if (is_cr4_pae(context)) paging64_init_context(context); else paging32_init_context(context);