Re: [PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-23 Thread Avi Kivity
On 03/23/2010 06:01 AM, Xu, Dongxiao wrote: Avi Kivity wrote: On 03/18/2010 11:49 AM, Xu, Dongxiao wrote: VMX: Support for coexistence of KVM and other hosted VMMs. The following NOTE is picked up from Intel SDM 3B 27.3 chapter, MANAGING VMCS REGIONS AND POINTERS.

RE: [PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-23 Thread Xu, Dongxiao
Avi Kivity wrote: On 03/23/2010 06:01 AM, Xu, Dongxiao wrote: Avi Kivity wrote: On 03/18/2010 11:49 AM, Xu, Dongxiao wrote: VMX: Support for coexistence of KVM and other hosted VMMs. The following NOTE is picked up from Intel SDM 3B 27.3 chapter, MANAGING VMCS REGIONS AND POINTERS.

Re: [PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-23 Thread Avi Kivity
On 03/23/2010 10:33 AM, Xu, Dongxiao wrote: Did you measure workloads that exit to userspace very often? Also, what about future processors? My understanding is that the manual recommends keeping things cached, the above description is for sleep states. I measured the performance by

Re: [PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-23 Thread Alexander Graf
On 23.03.2010, at 09:58, Avi Kivity wrote: On 03/23/2010 10:33 AM, Xu, Dongxiao wrote: Did you measure workloads that exit to userspace very often? Also, what about future processors? My understanding is that the manual recommends keeping things cached, the above description is for

RE: [PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-22 Thread Xu, Dongxiao
Avi Kivity wrote: On 03/18/2010 11:49 AM, Xu, Dongxiao wrote: VMX: Support for coexistence of KVM and other hosted VMMs. The following NOTE is picked up from Intel SDM 3B 27.3 chapter, MANAGING VMCS REGIONS AND POINTERS. -- NOTE As noted in Section 21.1, the

[PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-18 Thread Xu, Dongxiao
VMX: Support for coexistence of KVM and other hosted VMMs. The following NOTE is picked up from Intel SDM 3B 27.3 chapter, MANAGING VMCS REGIONS AND POINTERS. -- NOTE As noted in Section 21.1, the processor may optimize VMX operation by maintaining the state of an active

Re: [PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-18 Thread Alexander Graf
Xu, Dongxiao wrote: VMX: Support for coexistence of KVM and other hosted VMMs. The following NOTE is picked up from Intel SDM 3B 27.3 chapter, MANAGING VMCS REGIONS AND POINTERS. -- NOTE As noted in Section 21.1, the processor may optimize VMX operation by

Re: [PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-18 Thread Avi Kivity
On 03/18/2010 11:49 AM, Xu, Dongxiao wrote: VMX: Support for coexistence of KVM and other hosted VMMs. The following NOTE is picked up from Intel SDM 3B 27.3 chapter, MANAGING VMCS REGIONS AND POINTERS. -- NOTE As noted in Section 21.1, the processor may optimize VMX

Re: [PATCH 0/3] KVM: VMX: Support hosted VMM coexsitence.

2010-03-18 Thread Avi Kivity
On 03/18/2010 11:49 AM, Xu, Dongxiao wrote: VMX: Support for coexistence of KVM and other hosted VMMs. The following NOTE is picked up from Intel SDM 3B 27.3 chapter, MANAGING VMCS REGIONS AND POINTERS. Note: the actual patches didn't make it to the list. -- error compiling committee.c: