From: Michael S. Tsirkin m...@redhat.com
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because they don't
enable bus mastering for virtio PCI devices. For the same reason,
On Thu, Sep 11, 2014 at 06:45:33PM +0200, Greg Kurz wrote:
From: Michael S. Tsirkin m...@redhat.com
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because they don't
enable
On Thu, Sep 11, 2014 at 08:47:01PM +0300, Michael S. Tsirkin wrote:
On Thu, Sep 11, 2014 at 06:45:33PM +0200, Greg Kurz wrote:
From: Michael S. Tsirkin m...@redhat.com
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
Greg Kurz gk...@linux.vnet.ibm.com writes:
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin m...@redhat.com wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because
On Wed, Sep 10, 2014 at 01:44:49PM +0530, Nikunj A Dadhania wrote:
Greg Kurz gk...@linux.vnet.ibm.com writes:
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin m...@redhat.com wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for
On Wed, Sep 10, 2014 at 12:35:32AM +0200, Greg Kurz wrote:
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin m...@redhat.com wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56]
On Wed, 10 Sep 2014 13:44:49 +0530
Nikunj A Dadhania nik...@linux.vnet.ibm.com wrote:
Greg Kurz gk...@linux.vnet.ibm.com writes:
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin m...@redhat.com wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address
On Wed, 10 Sep 2014 12:32:30 +0300
Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 10, 2014 at 01:44:49PM +0530, Nikunj A Dadhania wrote:
Greg Kurz gk...@linux.vnet.ibm.com writes:
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin m...@redhat.com wrote:
commit
Greg Kurz gk...@linux.vnet.ibm.com writes:
I did some debugging: it looks like the guest kernel calls the OF
quisece call to flush pending DMA and disables bus master on the
virtio-blk device (PCI_COMMAND == 0x3).
Getting confused, above you are talking about virtio-net and here it
Michael S. Tsirkin m...@redhat.com writes:
On Wed, Sep 10, 2014 at 01:44:49PM +0530, Nikunj A Dadhania wrote:
Greg Kurz gk...@linux.vnet.ibm.com writes:
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin m...@redhat.com wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
On Wed, Sep 10, 2014 at 02:45:51PM +0530, Nikunj A Dadhania wrote:
Michael S. Tsirkin m...@redhat.com writes:
On Wed, Sep 10, 2014 at 01:44:49PM +0530, Nikunj A Dadhania wrote:
Greg Kurz gk...@linux.vnet.ibm.com writes:
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin
On Wed, Sep 10, 2014 at 11:01:48AM +0200, Greg Kurz wrote:
On Wed, 10 Sep 2014 12:32:30 +0300
Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 10, 2014 at 01:44:49PM +0530, Nikunj A Dadhania wrote:
Greg Kurz gk...@linux.vnet.ibm.com writes:
On Mon, 8 Sep 2014 19:05:02 +0300
Quoting Michael S. Tsirkin (2014-09-08 11:05:02)
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because they don't
enable bus mastering for virtio PCI devices
Old guests
On Tue, Sep 09, 2014 at 09:13:38AM -0500, Michael Roth wrote:
Quoting Michael S. Tsirkin (2014-09-08 11:05:02)
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because they
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin m...@redhat.com wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because they don't
enable bus mastering for virtio
On 09/10/2014 08:35 AM, Greg Kurz wrote:
On Mon, 8 Sep 2014 19:05:02 +0300
Michael S. Tsirkin m...@redhat.com wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because they don't
enable bus mastering for virtio PCI devices
Old guests forgot to enable bus mastering, enable it
automatically on
On 2014-09-08 18:05, Michael S. Tsirkin wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because they don't
enable bus mastering for virtio PCI devices
Old guests forgot
On Mon, Sep 08, 2014 at 06:26:51PM +0200, Jan Kiszka wrote:
On 2014-09-08 18:05, Michael S. Tsirkin wrote:
commit cc943c36faa192cd4b32af8fe5edb31894017d35
pci: Use bus master address space for delivering MSI/MSI-X messages
breaks virtio-net for rhel6.[56] x86 guests because they don't
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