Displaying 6 results from an estimated 6 matches for "free_pml".
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free_pkt
2020 Jul 22
0
[RFC PATCH v1 06/34] KVM: x86: mmu: add support for EPT switching
...= to_vmx(vcpu);
if (enable_pml)
vmx_destroy_pml_buffer(vmx);
+ vmx_destroy_eptp_list_page(vmx);
free_vpid(vmx->vpid);
nested_vmx_free_vcpu(vcpu);
free_loaded_vmcs(vmx->loaded_vmcs);
@@ -7021,6 +7113,12 @@ static int vmx_create_vcpu(struct kvm_vcpu *vcpu)
if (err < 0)
goto free_pml;
+ if (kvm_eptp_switching_supported) {
+ err = vmx_alloc_eptp_list_page(vmx);
+ if (err)
+ goto free_pml;
+ }
+
msr_bitmap = vmx->vmcs01.msr_bitmap;
vmx_disable_intercept_for_msr(NULL, msr_bitmap, MSR_IA32_TSC, MSR_TYPE_R);
vmx_disable_intercept_for_msr(NULL, msr_bitmap, MSR_FS_BASE,...
2020 Feb 07
0
[RFC PATCH v7 18/78] KVM: vmx: pass struct kvm_vcpu to the intercept msr related functions
...2_RTIT_ADDR0_A + i * 2, MSR_TYPE_RW, flag);
- vmx_set_intercept_for_msr(msr_bitmap,
+ vmx_set_intercept_for_msr(vcpu, msr_bitmap,
MSR_IA32_RTIT_ADDR0_B + i * 2, MSR_TYPE_RW, flag);
}
}
@@ -6780,18 +6786,18 @@ static struct kvm_vcpu *vmx_create_vcpu(struct kvm *kvm, unsigned int id)
goto free_pml;
msr_bitmap = vmx->vmcs01.msr_bitmap;
- vmx_disable_intercept_for_msr(msr_bitmap, MSR_IA32_TSC, MSR_TYPE_R);
- vmx_disable_intercept_for_msr(msr_bitmap, MSR_FS_BASE, MSR_TYPE_RW);
- vmx_disable_intercept_for_msr(msr_bitmap, MSR_GS_BASE, MSR_TYPE_RW);
- vmx_disable_intercept_for_msr(msr_bitma...
2020 Jul 21
0
[PATCH v9 19/84] KVM: vmx: pass struct kvm_vcpu to the intercept msr related functions
...msr_bitmap,
MSR_IA32_RTIT_ADDR0_A + i * 2, MSR_TYPE_RW, flag);
- vmx_set_intercept_for_msr(msr_bitmap,
+ vmx_set_intercept_for_msr(vcpu, msr_bitmap,
MSR_IA32_RTIT_ADDR0_B + i * 2, MSR_TYPE_RW, flag);
}
}
@@ -6947,18 +6953,22 @@ static int vmx_create_vcpu(struct kvm_vcpu *vcpu)
goto free_pml;
msr_bitmap = vmx->vmcs01.msr_bitmap;
- vmx_disable_intercept_for_msr(msr_bitmap, MSR_IA32_TSC, MSR_TYPE_R);
- vmx_disable_intercept_for_msr(msr_bitmap, MSR_FS_BASE, MSR_TYPE_RW);
- vmx_disable_intercept_for_msr(msr_bitmap, MSR_GS_BASE, MSR_TYPE_RW);
- vmx_disable_intercept_for_msr(msr_bitma...
2020 Jul 22
34
[RFC PATCH v1 00/34] VM introspection - EPT Views and Virtualization Exceptions
This patch series is based on the VM introspection patches
(https://lore.kernel.org/kvm/20200721210922.7646-1-alazar at bitdefender.com/),
extending the introspection API with EPT Views and Virtualization
Exceptions (#VE) support.
The purpose of this series is to get an initial feedback and to see if
we are on the right track, especially because the changes made to add
the EPT views are not small
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
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