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[1/3] KVM: VMX: fix comment to add LBR to passthrough MSRs

Message ID 20240217014513.7853-2-dongli.zhang@oracle.com (mailing list archive)
State New, archived
Headers show
Series KVM: VMX: MSR intercept/passthrough cleanup and simplification | expand

Commit Message

Dongli Zhang Feb. 17, 2024, 1:45 a.m. UTC 
According to the is_valid_passthrough_msr(), the LBR MSRs are also
passthrough MSRs, since the commit 1b5ac3226a1a ("KVM: vmx/pmu:
Pass-through LBR msrs when the guest LBR event is ACTIVE").

Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
---
 arch/x86/kvm/vmx/vmx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index d4e6625e0a9a..05319b74bd3d 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -159,7 +159,7 @@  module_param(allow_smaller_maxphyaddr, bool, S_IRUGO);
 
 /*
  * List of MSRs that can be directly passed to the guest.
- * In addition to these x2apic and PT MSRs are handled specially.
+ * In addition to these x2apic, PT and LBR MSRs are handled specially.
  */
 static u32 vmx_possible_passthrough_msrs[MAX_POSSIBLE_PASSTHROUGH_MSRS] = {
 	MSR_IA32_SPEC_CTRL,