search for: 403467

This adds a flag to enable/disable bypassing the IOMMU by virtio devices. This is on top of patch http://article.gmane.org/gmane.comp.emulators.qemu/403467 virtio: convert to use DMA api Tested with patchset http://article.gmane.org/gmane.linux.kernel.virtualization/27545 virtio-pci: iommu support (note: bit number has been kept at 34 intentionally to match posted guest code. a non-RFC version will renumber bits to be contigious). changes from v1:...

This adds a flag to enable/disable bypassing the IOMMU by virtio devices. This is on top of patch http://article.gmane.org/gmane.comp.emulators.qemu/403467 virtio: convert to use DMA api Tested with patchset http://article.gmane.org/gmane.linux.kernel.virtualization/27545 virtio-pci: iommu support (note: bit number has been kept at 34 intentionally to match posted guest code. a non-RFC version will renumber bits to be contigious). changes from v1:...

...00, Stefan Hajnoczi wrote: > On Thu, Apr 21, 2016 at 04:43:45PM +0300, Michael S. Tsirkin wrote: > > This adds a flag to enable/disable bypassing the IOMMU by > > virtio devices. > > > > This is on top of patch > > http://article.gmane.org/gmane.comp.emulators.qemu/403467 > > virtio: convert to use DMA api > > > > Tested with patchset > > http://article.gmane.org/gmane.linux.kernel.virtualization/27545 > > virtio-pci: iommu support (note: bit number has been kept at 34 > > intentionally to match posted guest code. a non-RFC versi...

...00, Stefan Hajnoczi wrote: > On Thu, Apr 21, 2016 at 04:43:45PM +0300, Michael S. Tsirkin wrote: > > This adds a flag to enable/disable bypassing the IOMMU by > > virtio devices. > > > > This is on top of patch > > http://article.gmane.org/gmane.comp.emulators.qemu/403467 > > virtio: convert to use DMA api > > > > Tested with patchset > > http://article.gmane.org/gmane.linux.kernel.virtualization/27545 > > virtio-pci: iommu support (note: bit number has been kept at 34 > > intentionally to match posted guest code. a non-RFC versi...

Add Stefano and Anthony On Thu, Apr 21, 2016 at 04:43:45PM +0300, Michael S. Tsirkin wrote: > This adds a flag to enable/disable bypassing the IOMMU by > virtio devices. > > This is on top of patch > http://article.gmane.org/gmane.comp.emulators.qemu/403467 > virtio: convert to use DMA api > > Tested with patchset > http://article.gmane.org/gmane.linux.kernel.virtualization/27545 > virtio-pci: iommu support (note: bit number has been kept at 34 > intentionally to match posted guest code. a non-RFC version will > renumber bits to...

On Thu, Apr 21, 2016 at 04:43:45PM +0300, Michael S. Tsirkin wrote: > This adds a flag to enable/disable bypassing the IOMMU by > virtio devices. > > This is on top of patch > http://article.gmane.org/gmane.comp.emulators.qemu/403467 > virtio: convert to use DMA api > > Tested with patchset > http://article.gmane.org/gmane.linux.kernel.virtualization/27545 > virtio-pci: iommu support (note: bit number has been kept at 34 > intentionally to match posted guest code. a non-RFC version will > renumber bits to...

This adds a flag to enable/disable bypassing the IOMMU by virtio devices. This is on top of patch http://article.gmane.org/gmane.comp.emulators.qemu/403467 virtio: convert to use DMA api Tested with patchset http://article.gmane.org/gmane.linux.kernel.virtualization/27545 virtio-pci: iommu support Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- include/hw/virtio/virtio-access.h | 3 ++- include/hw/virtio/virtio.h...

This adds a flag to enable/disable bypassing the IOMMU by virtio devices. This is on top of patch http://article.gmane.org/gmane.comp.emulators.qemu/403467 virtio: convert to use DMA api Tested with patchset http://article.gmane.org/gmane.linux.kernel.virtualization/27545 virtio-pci: iommu support Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- include/hw/virtio/virtio-access.h | 3 ++- include/hw/virtio/virtio.h...