RE: [PATCH v10 7/7] KVM: VMX: Use posted interrupt to deliver virtual interrupt

2013-05-02 Thread Yangminqiang
-Original Message- From: Nakajima, Jun [mailto:jun.nakaj...@intel.com] Sent: Friday, April 26, 2013 9:46 PM To: Yangminqiang Cc: Zhang, Yang Z; kvm@vger.kernel.org; g...@redhat.com; mtosa...@redhat.com; Zhang, Xiantao; Luohao (brian); Haofeng Subject: Re: [PATCH v10 7/7] KVM: VMX

RE: [PATCH v10 7/7] KVM: VMX: Use posted interrupt to deliver virtual interrupt

2013-04-26 Thread Yangminqiang
-Original Message- From: Zhang, Yang Z [mailto:yang.z.zh...@intel.com] Sent: Friday, April 26, 2013 1:10 PM To: Yangminqiang; kvm@vger.kernel.org Cc: g...@redhat.com; mtosa...@redhat.com; Zhang, Xiantao; Nakajima, Jun; Luohao (brian); Haofeng Subject: RE: [PATCH v10 7/7] KVM: VMX

RE: [PATCH v10 7/7] KVM: VMX: Use posted interrupt to deliver virtual interrupt

2013-04-25 Thread Yangminqiang
Hi Yang Zhang, Could you please let me know your CPU model or the CPU models which supports apic-v which your patch requires()? So that I could try you patches. Intel Software Developer's Manualm, Volume 3C, System Programming Guide, Part 3. Ch29, APIC VIRTUALIZATION AND VIRTUAL

RE: KVM: kvm_set_slave_cpu: Invalid argument when trying direct interrupt delivery

2013-04-22 Thread Yangminqiang
sometime.(I use NetPIPE) Thanks a lot. Yang Minqiang -Original Message- From: Tomoki Sekiyama [mailto:tomoki.sekiy...@hds.com] Sent: Thursday, April 11, 2013 4:37 AM To: Yangminqiang Cc: kvm@vger.kernel.org; Haofeng; Luohao (brian) Subject: Re: KVM: kvm_set_slave_cpu: Invalid

APIC virtualization

2013-04-21 Thread Yangminqiang
Hi Zhang Yang, I saw you posted some patches on APIC-V and x2APIC. How can I know whether my hardware support APIC Virtualization and x2APIC? Thank you!

RE: KVM: kvm_set_slave_cpu: Invalid argument when trying direct interrupt delivery

2013-04-07 Thread Yangminqiang
, Steven From: Tomoki Sekiyama [tomoki.sekiyama...@hitachi.com] Sent: Wednesday, April 03, 2013 10:02 To: Yangminqiang Cc: tomoki.sekiy...@hds.com; kvm@vger.kernel.org Subject: Re: KVM: kvm_set_slave_cpu: Invalid argument when trying direct interrupt delivery

KVM: kvm_set_slave_cpu: Invalid argument when trying direct interrupt delivery

2013-04-02 Thread Yangminqiang
Hi Tomoki I tried your smart patch cpu isolation and direct interrupt delivery, http://article.gmane.org/gmane.linux.kernel/1353803 got output when I run qemu kvm_set_slave_cpu: Invalid argument So I wonder * Did I misuse your patches? * How is the offlined CPU assigned? or