Displaying 3 results from an estimated 3 matches for "34a1d42".
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0x4a1d42
2015 Dec 07
0
[PATCH RFC 3/3] xen/virtio_ring: introduce cpu_to_virtio_addr and virtio_addr_to_cpu
...ring_desc to be able to free the memory in detach_buf.
---
drivers/virtio/virtio_ring.c | 9 +++++----
include/linux/virtio_config.h | 14 ++++++++++++++
2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 096b857..34a1d42 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -16,6 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <linux/dma-mapping.h>
#include <li...
2015 Dec 07
6
[PATCH RFC 0/3] Xen on Virtio
Hi all,
this patch series introduces support for running Linux on top of Xen
inside a virtual machine with virtio devices (nested virt scenario).
The problem is that Linux virtio drivers use virt_to_phys to get the
guest pseudo-physical addresses to pass to the backend, which doesn't
work as expected on Xen.
Switching the virtio drivers to the dma APIs (dma_alloc_coherent,
2015 Dec 07
6
[PATCH RFC 0/3] Xen on Virtio
Hi all,
this patch series introduces support for running Linux on top of Xen
inside a virtual machine with virtio devices (nested virt scenario).
The problem is that Linux virtio drivers use virt_to_phys to get the
guest pseudo-physical addresses to pass to the backend, which doesn't
work as expected on Xen.
Switching the virtio drivers to the dma APIs (dma_alloc_coherent,