search for: vmx_set_gdt

Displaying 3 results from an estimated 3 matches for "vmx_set_gdt".

2020 Jul 21
0
[PATCH v9 15/84] KVM: x86: add .desc_intercepted()
...vcpu_svm *svm, int bit) { return (svm->vmcb->control.intercept & (1ULL << bit)) != 0; diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 199ffd318145..3b5778003b58 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -3388,6 +3388,13 @@ static void vmx_set_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt) vmcs_writel(GUEST_GDTR_BASE, dt->address); } +static bool vmx_desc_intercepted(struct kvm_vcpu *vcpu) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + + return !!(secondary_exec_controls_get(vmx) & SECONDARY_EXEC_DESC); +} + static bool rmode_segm...
2020 Jul 21
87
[PATCH v9 00/84] VM introspection
The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place
2020 Feb 07
78
[RFC PATCH v7 00/78] VM introspection
The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place