Re: [PATCH v3 2/3] VFIO-AER: Vfio-pci driver changes for supporting AER

2013-02-03 Thread Blue Swirl
On Sun, Feb 3, 2013 at 2:10 PM, Pandarathil, Vijaymohan R wrote: > - New VFIO_SET_IRQ ioctl option to pass the eventfd that is signaled > when > an error occurs in the vfio_pci_device > > - Register pci_error_handler for the vfio_pci driver > > - When the device

Re: [PATCH v3 3/3] QEMU-AER: Qemu changes to support AER for VFIO-PCI devices

2013-02-03 Thread Blue Swirl
On Sun, Feb 3, 2013 at 2:10 PM, Pandarathil, Vijaymohan R wrote: > - Create eventfd per vfio device assigned to a guest and register an > event handler > > - This fd is passed to the vfio_pci driver through the SET_IRQ ioctl > > - When the device encounters an err

Re: Re: [Qemu-devel] [RFC PATCH 0/6] virtio-trace: Support virtio-trace

2012-07-27 Thread Blue Swirl
On Wed, Jul 25, 2012 at 8:15 AM, Masami Hiramatsu wrote: > (2012/07/25 5:26), Blue Swirl wrote:> >>> The following patch set provides a low-overhead system for collecting kernel >>> tracing data of guests by a host in a virtualization environment. >>> >>>

Re: [Qemu-devel] [PATCH v8 5/6] introduce a new qom device to deal with panicked event

2012-08-25 Thread Blue Swirl
On Wed, Aug 22, 2012 at 7:30 AM, Wen Congyang wrote: > At 08/09/2012 03:01 AM, Blue Swirl Wrote: >> On Wed, Aug 8, 2012 at 2:47 AM, Wen Congyang wrote: >>> If the target is x86/x86_64, the guest's kernel will write 0x01 to the >>> port KVM_PV_EVENT_PORT when it is

Re: [Qemu-devel] [PATCH v8 5/6] introduce a new qom device to deal with panicked event

2012-08-08 Thread Blue Swirl
On Wed, Aug 8, 2012 at 2:47 AM, Wen Congyang wrote: > If the target is x86/x86_64, the guest's kernel will write 0x01 to the > port KVM_PV_EVENT_PORT when it is panciked. This patch introduces a new > qom device kvm_pv_ioport to listen this I/O port, and deal with panicked > event according to pan

Re: [Qemu-devel] [RFC PATCH 0/6] virtio-trace: Support virtio-trace

2012-07-24 Thread Blue Swirl
On Tue, Jul 24, 2012 at 2:36 AM, Yoshihiro YUNOMAE wrote: > Hi All, > > The following patch set provides a low-overhead system for collecting kernel > tracing data of guests by a host in a virtualization environment. > > A guest OS generally shares some devices with other guests or a host, so > re

Re: [Qemu-devel] [PATCH 2/2] QEMU-AER: Qemu changes to support AER for VFIO-PCI devices

2013-01-09 Thread Blue Swirl
On Wed, Jan 9, 2013 at 6:26 AM, Pandarathil, Vijaymohan R wrote: > - Create eventfd per vfio device assigned to a guest and register an > event handler > > - This fd is passed to the vfio_pci driver through a new ioctl > > - When the device encounters an error, th