Re: [RFC PATCH v1 1/2] vfio: Add new interrupt group for VFIO

2014-11-21 Thread Alex Williamson
eric.auger > > Subject: Re: [RFC PATCH v1 1/2] vfio: Add new interrupt group for VFIO > > > > On Thu, 2014-11-20 at 17:05 +0800, Feng Wu wrote: > > > Add new group KVM_DEV_VFIO_INTERRUPT and command > > > KVM_DEV_VFIO_DEVIE_POSTING_IRQ related to it. > > >

Re: [RFC PATCH v1 1/2] vfio: Add new interrupt group for VFIO

2014-11-20 Thread Eric Auger
On 11/20/2014 04:53 PM, Alex Williamson wrote: > On Thu, 2014-11-20 at 17:05 +0800, Feng Wu wrote: >> Add new group KVM_DEV_VFIO_INTERRUPT and command >> KVM_DEV_VFIO_DEVIE_POSTING_IRQ related to it. >> >> This is used for VT-d Posted-Interrupts setup. > > Eric proposed an interface for ARM forwar

Re: [RFC PATCH v1 1/2] vfio: Add new interrupt group for VFIO

2014-11-20 Thread Alex Williamson
On Thu, 2014-11-20 at 17:05 +0800, Feng Wu wrote: > Add new group KVM_DEV_VFIO_INTERRUPT and command > KVM_DEV_VFIO_DEVIE_POSTING_IRQ related to it. > > This is used for VT-d Posted-Interrupts setup. Eric proposed an interface for ARM forwarded interrupts[1] using group KVM_DEV_VFIO_DEVICE with a

[RFC PATCH v1 1/2] vfio: Add new interrupt group for VFIO

2014-11-20 Thread Feng Wu
Add new group KVM_DEV_VFIO_INTERRUPT and command KVM_DEV_VFIO_DEVIE_POSTING_IRQ related to it. This is used for VT-d Posted-Interrupts setup. Signed-off-by: Feng Wu --- Documentation/virtual/kvm/devices/vfio.txt |8 include/uapi/linux/kvm.h | 14 ++