From 85ba2b165d11029c0c57a58640d4cf41f9d9fa0d Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Mon, 14 Jan 2019 12:12:02 -0800 Subject: KVM: VMX: Use the correct field var when clearing VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL Fix a recently introduced bug that results in the wrong VMCS control field being updated when applying a IA32_PERF_GLOBAL_CTRL errata. Fixes: c73da3fcab43 ("KVM: VMX: Properly handle dynamic VM Entry/Exit controls") Reported-by: Harald Arnesen Tested-by: Harald Arnesen Signed-off-by: Sean Christopherson Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx/vmx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index f6915f10e584..0762fcab8fc9 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -2344,7 +2344,7 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf, case 37: /* AAT100 */ case 44: /* BC86,AAY89,BD102 */ case 46: /* BA97 */ - _vmexit_control &= ~VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL; + _vmentry_control &= ~VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL; _vmexit_control &= ~VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL; pr_warn_once("kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL " "does not work properly. Using workaround\n"); -- cgit v1.2.3-58-ga151