Re: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts

2014-12-11 Thread Alex Williamson
...@kernel.org; pbonz...@redhat.com; dw...@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 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts On Mon, 2014-12-08 at 04:58 +

RE: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts

2014-12-10 Thread Wu, Feng
...@8bytes.org; jiang@linux.intel.com; linux-ker...@vger.kernel.org; io...@lists.linux-foundation.org; kvm@vger.kernel.org Subject: Re: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts On Mon, 2014-12-08 at 04:58 +, Wu, Feng wrote: -Original Message- From: kvm

RE: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts

2014-12-09 Thread Wu, Feng
...@8bytes.org; jiang@linux.intel.com; linux-ker...@vger.kernel.org; io...@lists.linux-foundation.org; kvm@vger.kernel.org Subject: Re: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts On Mon, 2014-12-08 at 04:58 +, Wu, Feng wrote: -Original Message- From: kvm

RE: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts

2014-12-07 Thread Wu, Feng
...@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: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts Hi Feng, On 12/03/2014 08:39 AM, Feng Wu

Re: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts

2014-12-07 Thread Alex Williamson
...@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: [v2 17/25] KVM: kvm-vfio: User API for VT-d

Re: [v2 17/25] KVM: kvm-vfio: User API 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 and documents a new attribute KVM_DEV_VFIO_DEVICE_POSTING_IRQ in KVM_DEV_VFIO_DEVICE group. This new attribute is used for VT-d Posted-Interrupts. When guest OS changes the interrupt configuration for an assigned device, such