RE: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d Posted-Interrupts

2014-12-09 Thread Wu, Feng
infradead.org; > j...@8bytes.org; jiang@linux.intel.com; linux-ker...@vger.kernel.org; > io...@lists.linux-foundation.org; kvm@vger.kernel.org > Subject: Re: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d > Posted-Interrupts > > On 12/08/2014 06:12 AM, Alex Will

Re: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d Posted-Interrupts

2014-12-08 Thread Eric Auger
inux-foundation.org; >>> kvm@vger.kernel.org >>> Subject: Re: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d >>> Posted-Interrupts >>> >>> Hi Feng, >>> >>> On 12/03/2014 08:39 AM, Feng Wu wrote: >>>> This pat

Re: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d Posted-Interrupts

2014-12-07 Thread Alex Williamson
x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; > > dw...@infradead.org; j...@8bytes.org; alex.william...@redhat.com; > > jiang@linux.intel.com > > Cc: linux-ker...@vger.kernel.org; io...@lists.linux-foundation.org; > > kvm@vger.kernel.org > > Subject: Re:

RE: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d Posted-Interrupts

2014-12-07 Thread Wu, Feng
g; j...@8bytes.org; alex.william...@redhat.com; > jiang@linux.intel.com > Cc: linux-ker...@vger.kernel.org; io...@lists.linux-foundation.org; > kvm@vger.kernel.org > Subject: Re: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d > Posted-Interrupts > > Hi Feng, >

Re: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d Posted-Interrupts

2014-12-04 Thread Eric Auger
Hi Feng, On 12/03/2014 08:39 AM, Feng Wu wrote: > This patch adds the kvm-vfio interface for VT-d Posted-Interrrupts. > When guests updates MSI/MSI-x information for an assigned-device, update > QEMU will use KVM_DEV_VFIO_DEVICE_POSTING_IRQ attribute to setup > IRTE for VT-d PI. This patch impleme