Re: [Qemu-devel] [PATCH V2 0/8] virtio 1.0 pci optimizations and fixes

2015-09-24 Thread Michael S. Tsirkin
On Wed, Sep 02, 2015 at 11:25:17AM +0800, Jason Wang wrote: > Hi all: > > This series tries to fix the following issues: > > - qemu abort when trying to adjust endianness for zero length eventfd, > this prevent fast mmio eventfd from being used in ppc. Fixing by > skip the endianness adjustme

Re: [Qemu-devel] [PATCH V2 0/8] virtio 1.0 pci optimizations and fixes

2015-09-10 Thread Michael S. Tsirkin
On Wed, Sep 02, 2015 at 11:25:17AM +0800, Jason Wang wrote: > Hi all: > > This series tries to fix the following issues: > > - qemu abort when trying to adjust endianness for zero length eventfd, > this prevent fast mmio eventfd from being used in ppc. Fixing by > skip the endianness adjustme

[Qemu-devel] [PATCH V2 0/8] virtio 1.0 pci optimizations and fixes

2015-09-01 Thread Jason Wang
Hi all: This series tries to fix the following issues: - qemu abort when trying to adjust endianness for zero length eventfd, this prevent fast mmio eventfd from being used in ppc. Fixing by skip the endianness adjustment for zero length eventfd. - 1.0 mmio is slow since it was using datamatc