diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-07-16 06:41:19 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-07-31 01:17:00 +0300 |
| commit | f83a4a6932f002701db19f968938ada1289f5e3c (patch) | |
| tree | 972f0b879b9b9c6fbafe7fd0e2255ee475b5afe9 /arch/x86/kvm | |
| parent | 2a40b9001ec210e51a2bc8647629d7906779fb0b (diff) | |
| download | linux-f83a4a6932f002701db19f968938ada1289f5e3c.tar.xz | |
KVM: VXM: Remove temporary WARN on expected vs. actual EPTP level mismatch
Remove the WARN in vmx_load_mmu_pgd() that was temporarily added to aid
bisection/debug in the event the current MMU's shadow root level didn't
match VMX's computed EPTP level.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200716034122.5998-7-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 244053cff0a3..da75878171ce 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -3072,14 +3072,6 @@ static int vmx_get_tdp_level(struct kvm_vcpu *vcpu) return 4; } -static int get_ept_level(struct kvm_vcpu *vcpu) -{ - if (is_guest_mode(vcpu) && nested_cpu_has_ept(get_vmcs12(vcpu))) - return vmx_eptp_page_walk_level(nested_ept_get_eptp(vcpu)); - - return vmx_get_tdp_level(vcpu); -} - u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa, int root_level) { @@ -3104,8 +3096,6 @@ static void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long pgd, u64 eptp; if (enable_ept) { - WARN_ON(pgd_level != get_ept_level(vcpu)); - eptp = construct_eptp(vcpu, pgd, pgd_level); vmcs_write64(EPT_POINTER, eptp); |