search for: secondary_vm_exec_control

Displaying 5 results from an estimated 5 matches for "secondary_vm_exec_control".

2009 Jul 07
0
[PATCH] [VMX] Add support for Pause-Loop Exiting
...__vmwrite(VM_EXIT_CONTROLS, vmx_vmexit_control); __vmwrite(VM_ENTRY_CONTROLS, vmx_vmentry_control); + if ( cpu_has_vmx_ple ) + { + __vmwrite(PLE_GAP, ple_gap); + __vmwrite(PLE_WINDOW, ple_window); + } + if ( cpu_has_vmx_secondary_exec_control ) __vmwrite(SECONDARY_VM_EXEC_CONTROL, v->arch.hvm_vmx.secondary_exec_control); Index: hv/xen/arch/x86/hvm/vmx/vmx.c =================================================================== --- hv.orig/xen/arch/x86/hvm/vmx/vmx.c +++ hv/xen/arch/x86/hvm/vmx/vmx.c @@ -2617,6 +2617,13 @@ asmlinkage void vmx_vmexit_handler...
2013 Aug 22
9
[PATCH v3 0/4] Nested VMX: APIC-v related bug fixing
From: Yang Zhang <yang.z.zhang@Intel.com> The following patches fix the issue that fail to boot L2 guest on APIC-v available machine. The main problem is that with APIC-v, virtual interrupt inject L1 is totally through APIC-v. But if virtual interrupt is arrived when L2 is running, L1 will detect interrupt through vmexit with reason external interrupt. If this happens, we should update
2012 Dec 10
26
[PATCH 00/11] Add virtual EPT support Xen.
From: Zhang Xiantao <xiantao.zhang@intel.com> With virtual EPT support, L1 hyerpvisor can use EPT hardware for L2 guest''s memory virtualization. In this way, L2 guest''s performance can be improved sharply. According to our testing, some benchmarks can show > 5x performance gain. Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com> Zhang Xiantao (11):
2019 Aug 09
117
[RFC PATCH v6 00/92] 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 VM-s (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
2019 Aug 09
117
[RFC PATCH v6 00/92] 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 VM-s (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