From: Zeng Guang <guang.zeng@intel.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
Sean Christopherson <seanjc@google.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
kvm@vger.kernel.org, Dave Hansen <dave.hansen@linux.intel.com>,
Tony Luck <tony.luck@intel.com>,
Kan Liang <kan.liang@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Kim Phillips <kim.phillips@amd.com>,
Jarkko Sakkinen <jarkko@kernel.org>,
Jethro Beekman <jethro@fortanix.com>,
Kai Huang <kai.huang@intel.com>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Robert Hu <robert.hu@intel.com>, Gao Chao <chao.gao@intel.com>,
Zeng Guang <guang.zeng@intel.com>,
Robert Hoo <robert.hu@linux.intel.com>
Subject: [PATCH 4/6] KVM: VMX: dump_vmcs() reports tertiary_exec_control field as well
Date: Fri, 16 Jul 2021 14:48:06 +0800 [thread overview]
Message-ID: <20210716064808.14757-5-guang.zeng@intel.com> (raw)
In-Reply-To: <20210716064808.14757-1-guang.zeng@intel.com>
From: Robert Hoo <robert.hu@linux.intel.com>
Add tertiary_exec_control field report in dump_vmcs()
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Signed-off-by: Zeng Guang <guang.zeng@intel.com>
---
arch/x86/kvm/vmx/vmx.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 728873971913..820fc131d258 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -5749,6 +5749,7 @@ void dump_vmcs(struct kvm_vcpu *vcpu)
struct vcpu_vmx *vmx = to_vmx(vcpu);
u32 vmentry_ctl, vmexit_ctl;
u32 cpu_based_exec_ctrl, pin_based_exec_ctrl, secondary_exec_control;
+ u64 tertiary_exec_control = 0;
unsigned long cr4;
int efer_slot;
@@ -5766,6 +5767,9 @@ void dump_vmcs(struct kvm_vcpu *vcpu)
if (cpu_has_secondary_exec_ctrls())
secondary_exec_control = vmcs_read32(SECONDARY_VM_EXEC_CONTROL);
+ if (cpu_has_tertiary_exec_ctrls())
+ tertiary_exec_control = vmcs_read64(TERTIARY_VM_EXEC_CONTROL);
+
pr_err("VMCS %p, last attempted VM-entry on CPU %d\n",
vmx->loaded_vmcs->vmcs, vcpu->arch.last_vmentry_cpu);
pr_err("*** Guest State ***\n");
@@ -5864,8 +5868,9 @@ void dump_vmcs(struct kvm_vcpu *vcpu)
vmx_dump_msrs("host autoload", &vmx->msr_autoload.host);
pr_err("*** Control State ***\n");
- pr_err("PinBased=%08x CPUBased=%08x SecondaryExec=%08x\n",
- pin_based_exec_ctrl, cpu_based_exec_ctrl, secondary_exec_control);
+ pr_err("PinBased=0x%08x CPUBased=0x%08x SecondaryExec=0x%08x TertiaryExec=0x%016llx\n",
+ pin_based_exec_ctrl, cpu_based_exec_ctrl, secondary_exec_control,
+ tertiary_exec_control);
pr_err("EntryControls=%08x ExitControls=%08x\n", vmentry_ctl, vmexit_ctl);
pr_err("ExceptionBitmap=%08x PFECmask=%08x PFECmatch=%08x\n",
vmcs_read32(EXCEPTION_BITMAP),
--
2.25.1
next prev parent reply other threads:[~2021-07-16 7:13 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 6:48 [PATCH 0/5] IPI virtualization support for VM Zeng Guang
2021-07-16 6:48 ` [PATCH 1/6] x86/feat_ctl: Add new VMX feature, Tertiary VM-Execution control Zeng Guang
2021-07-28 23:44 ` Sean Christopherson
2021-07-29 15:56 ` Paolo Bonzini
2021-08-02 8:22 ` Zeng Guang
2021-08-02 16:20 ` Sean Christopherson
2021-07-16 6:48 ` [PATCH 2/6] KVM: VMX: Extend BUILD_CONTROLS_SHADOW macro to support 64-bit variation Zeng Guang
2021-07-16 6:48 ` [PATCH 3/6] KVM: VMX: Detect Tertiary VM-Execution control when setup VMCS config Zeng Guang
2021-07-29 0:03 ` Sean Christopherson
2021-08-02 6:59 ` Zeng Guang
2021-07-16 6:48 ` Zeng Guang [this message]
2021-07-16 6:48 ` [PATCH 5/6] KVM: x86: Support interrupt dispatch in x2APIC mode with APIC-write VM exit Zeng Guang
2021-07-16 6:48 ` [PATCH 6/6] KVM: VMX: enable IPI virtualization Zeng Guang
2021-07-16 9:52 ` Paolo Bonzini
2021-07-17 3:55 ` Zeng Guang
2021-07-18 20:32 ` Paolo Bonzini
2021-07-19 12:38 ` Zeng Guang
2021-07-19 13:58 ` Paolo Bonzini
2021-07-20 1:07 ` Zeng Guang
2021-07-19 13:16 ` Zeng Guang
2021-07-16 9:25 ` [PATCH 0/5] IPI virtualization support for VM Wanpeng Li
2021-07-17 1:46 ` Zeng Guang
2021-07-19 7:26 ` Zeng Guang
2021-07-19 7:37 ` Wanpeng Li
2021-07-23 6:15 ` Zeng Guang
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