Displaying 6 results from an estimated 6 matches for "cf2840c7e500".
2016 Feb 01
0
[PATCH v6 9/9] vring: Use the DMA API on Xen
Signed-off-by: Andy Lutomirski <luto at kernel.org>
---
drivers/virtio/virtio_ring.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index cf2840c7e500..2a921e5b1809 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -25,6 +25,7 @@
#include <linux/hrtimer.h>
#include <linux/kmemleak.h>
#include <linux/dma-mapping.h>
+#include <xen/xen.h>
#ifdef DEBUG
/* For development, we want to crash w...
2016 Feb 02
1
[PATCH v6 6/9] virtio: Add improved queue allocation API
...+++++++++++++++++++++++++--------
> include/linux/virtio.h | 23 +++++-
> include/linux/virtio_ring.h | 35 +++++++++
> 3 files changed, 204 insertions(+), 32 deletions(-)
>
> diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
> index 2f621e96b9ff..cf2840c7e500 100644
> --- a/drivers/virtio/virtio_ring.c
> +++ b/drivers/virtio/virtio_ring.c
> @@ -95,6 +95,11 @@ struct vring_virtqueue {
> /* How to notify other side. FIXME: commonalize hcalls! */
> bool (*notify)(struct virtqueue *vq);
>
> + /* DMA, allocation, and size informati...
2016 Feb 02
1
[PATCH v6 6/9] virtio: Add improved queue allocation API
...+++++++++++++++++++++++++--------
> include/linux/virtio.h | 23 +++++-
> include/linux/virtio_ring.h | 35 +++++++++
> 3 files changed, 204 insertions(+), 32 deletions(-)
>
> diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
> index 2f621e96b9ff..cf2840c7e500 100644
> --- a/drivers/virtio/virtio_ring.c
> +++ b/drivers/virtio/virtio_ring.c
> @@ -95,6 +95,11 @@ struct vring_virtqueue {
> /* How to notify other side. FIXME: commonalize hcalls! */
> bool (*notify)(struct virtqueue *vq);
>
> + /* DMA, allocation, and size informati...
2016 Feb 01
0
[PATCH v6 6/9] virtio: Add improved queue allocation API
...virtio_ring.c | 178 +++++++++++++++++++++++++++++++++++--------
include/linux/virtio.h | 23 +++++-
include/linux/virtio_ring.h | 35 +++++++++
3 files changed, 204 insertions(+), 32 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 2f621e96b9ff..cf2840c7e500 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -95,6 +95,11 @@ struct vring_virtqueue {
/* How to notify other side. FIXME: commonalize hcalls! */
bool (*notify)(struct virtqueue *vq);
+ /* DMA, allocation, and size information */
+ bool we_own_ring;
+ size_t...
2016 Feb 01
14
[PATCH v6 0/9] virtio DMA API, yet again
This switches virtio to use the DMA API on Xen and if requested by
module option.
This fixes virtio on Xen, and it should break anything because it's
off by default on everything except Xen PV on x86.
To the Xen people: is this okay? If it doesn't work on other Xen
variants (PVH? HVM?), can you submit follow-up patches to fix it?
To everyone else: we've waffled on this for way too
2016 Feb 01
14
[PATCH v6 0/9] virtio DMA API, yet again
This switches virtio to use the DMA API on Xen and if requested by
module option.
This fixes virtio on Xen, and it should break anything because it's
off by default on everything except Xen PV on x86.
To the Xen people: is this okay? If it doesn't work on other Xen
variants (PVH? HVM?), can you submit follow-up patches to fix it?
To everyone else: we've waffled on this for way too