Re: [Qemu-devel] [PATCH 0/2] virtio-pci: fix abort when fail to allocate ioeventfd

2012-03-14 Thread Stefan Hajnoczi
On Wed, Mar 14, 2012 at 12:30 AM, Amos Kong wrote: > - Original Message - >> On Tue, Mar 13, 2012 at 2:47 PM, Amos Kong wrote: > > ... > > Hi, Stefan > >> > diff --git a/kvm-all.c b/kvm-all.c >> > index 77eadf6..7157e78 100644 >> > --- a/kvm-all.c >> > +++ b/kvm-all.c >> > @@ -771,6 +771,

Re: [Qemu-devel] [PATCH 0/2] virtio-pci: fix abort when fail to allocate ioeventfd

2012-03-13 Thread Amos Kong
- Original Message - > On Tue, Mar 13, 2012 at 2:47 PM, Amos Kong wrote: ... Hi, Stefan > > diff --git a/kvm-all.c b/kvm-all.c > > index 77eadf6..7157e78 100644 > > --- a/kvm-all.c > > +++ b/kvm-all.c > > @@ -771,6 +771,8 @@ static void > > kvm_io_ioeventfd_add(MemoryRegionSection *sect

Re: [Qemu-devel] [PATCH 0/2] virtio-pci: fix abort when fail to allocate ioeventfd

2012-03-13 Thread Stefan Hajnoczi
On Tue, Mar 13, 2012 at 2:47 PM, Amos Kong wrote: > - Original Message - >> On Tue, Mar 13, 2012 at 11:51 AM, Amos Kong wrote: >> > On 13/03/12 19:23, Stefan Hajnoczi wrote: >> >> >> >> On Tue, Mar 13, 2012 at 10:42 AM, Amos Kong >> >>  wrote: >> >>> >> >>> Boot up guest with 232 virtio-b

Re: [Qemu-devel] [PATCH 0/2] virtio-pci: fix abort when fail to allocate ioeventfd

2012-03-13 Thread Amos Kong
- Original Message - > On Tue, Mar 13, 2012 at 11:51 AM, Amos Kong wrote: > > On 13/03/12 19:23, Stefan Hajnoczi wrote: > >> > >> On Tue, Mar 13, 2012 at 10:42 AM, Amos Kong > >>  wrote: > >>> > >>> Boot up guest with 232 virtio-blk disk, qemu will abort for fail > >>> to > >>> allocate io

Re: [Qemu-devel] [PATCH 0/2] virtio-pci: fix abort when fail to allocate ioeventfd

2012-03-13 Thread Stefan Hajnoczi
On Tue, Mar 13, 2012 at 11:51 AM, Amos Kong wrote: > On 13/03/12 19:23, Stefan Hajnoczi wrote: >> >> On Tue, Mar 13, 2012 at 10:42 AM, Amos Kong  wrote: >>> >>> Boot up guest with 232 virtio-blk disk, qemu will abort for fail to >>> allocate ioeventfd. This patchset changes kvm_has_many_ioeventfds

Re: [Qemu-devel] [PATCH 0/2] virtio-pci: fix abort when fail to allocate ioeventfd

2012-03-13 Thread Amos Kong
On 13/03/12 19:23, Stefan Hajnoczi wrote: On Tue, Mar 13, 2012 at 10:42 AM, Amos Kong wrote: Boot up guest with 232 virtio-blk disk, qemu will abort for fail to allocate ioeventfd. This patchset changes kvm_has_many_ioeventfds(), and check if available ioeventfd exists. If not, virtio-pci will