From 96050f63572b6a215239d2eba48fbc61662ecd47 Mon Sep 17 00:00:00 2001 From: David Venhoff Date: Mon, 11 Aug 2025 12:30:57 +0200 Subject: [PATCH] Enable collection of cyc packets --- arch/x86/kvm/vmx/vmx_pt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx/vmx_pt.c b/arch/x86/kvm/vmx/vmx_pt.c index 892d0b4c7..783bd0351 100644 --- a/arch/x86/kvm/vmx/vmx_pt.c +++ b/arch/x86/kvm/vmx/vmx_pt.c @@ -864,7 +864,7 @@ static inline void vmx_pt_setup_msrs(struct vcpu_vmx_pt *vmx_pt){ int i; //vmx_pt->ia32_rtit_ctrl_msr = 0ULL; - WRITE_ONCE(vmx_pt->ia32_rtit_ctrl_msr, (!TRACE_EN) | CTL_OS | CTL_USER | TO_PA | BRANCH_EN | DIS_RETC | PSB_MASK); + WRITE_ONCE(vmx_pt->ia32_rtit_ctrl_msr, (!TRACE_EN) | CTL_OS | CTL_USER | TO_PA | BRANCH_EN | DIS_RETC | PSB_MASK | CYC_EN); //vmx_pt->ia32_rtit_ctrl_msr = (!TRACE_EN) | CTL_OS | CTL_USER | TO_PA | BRANCH_EN | DIS_RETC | PSB_MASK; for (i = 0; i < 4; i++){