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authorHaozhong Zhang <haozhong.zhang@intel.com>2015-10-20 15:39:12 +0800
committerPaolo Bonzini <pbonzini@redhat.com>2015-11-10 12:06:22 +0100
commit8cfe9866960581303f244780945c5d12ecc4e5bc (patch)
treeb3217564397a0f26fde7cbb19c4eb84228aab346 /arch/x86
parentbe7b263ea925324e54e48c3558d4719be5374053 (diff)
KVM: VMX: Dump TSC multiplier in dump_vmcs()
This patch enhances dump_vmcs() to dump the value of TSC multiplier field in VMCS. Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kvm/vmx.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index c6016e4a5af0..b765b036a048 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -8009,6 +8009,9 @@ static void dump_vmcs(void)
vmcs_read32(IDT_VECTORING_INFO_FIELD),
vmcs_read32(IDT_VECTORING_ERROR_CODE));
pr_err("TSC Offset = 0x%016lx\n", vmcs_readl(TSC_OFFSET));
+ if (secondary_exec_control & SECONDARY_EXEC_TSC_SCALING)
+ pr_err("TSC Multiplier = 0x%016lx\n",
+ vmcs_readl(TSC_MULTIPLIER));
if (cpu_based_exec_ctrl & CPU_BASED_TPR_SHADOW)
pr_err("TPR Threshold = 0x%02x\n", vmcs_read32(TPR_THRESHOLD));
if (pin_based_exec_ctrl & PIN_BASED_POSTED_INTR)