Displaying 20 results from an estimated 23 matches for "vring_ptr".
2014 Oct 07
0
[PATCH RFC 07/11] dataplane: allow virtio-1 devices
...-spaces.h"
+#include "hw/virtio/virtio-access.h"
#include "hw/virtio/dataplane/vring.h"
#include "qemu/error-report.h"
@@ -83,7 +84,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
- vring->last_used_idx = vring->vr.used->idx;
+ vring->last_used_idx = vring_get_used_idx(vdev, vring);
vring->signalled_used = 0;
vring->signalled_used_valid = false;
@@ -104,7 +...
2014 Oct 07
0
[PATCH RFC 07/11] dataplane: allow virtio-1 devices
...-spaces.h"
+#include "hw/virtio/virtio-access.h"
#include "hw/virtio/dataplane/vring.h"
#include "qemu/error-report.h"
@@ -83,7 +84,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
- vring->last_used_idx = vring->vr.used->idx;
+ vring->last_used_idx = vring_get_used_idx(vdev, vring);
vring->signalled_used = 0;
vring->signalled_used_valid = false;
@@ -104,7 +...
2014 Nov 25
0
[PATCH RFC v2 07/12] dataplane: allow virtio-1 devices
...e "hw/virtio/virtio-access.h"
> #include "hw/virtio/dataplane/vring.h"
> #include "qemu/error-report.h"
>
> @@ -83,7 +84,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
> vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
>
> vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
> - vring->last_used_idx = vring->vr.used->idx;
> + vring->last_used_idx = vring_get_used_idx(vdev, vring);
> vring->signalled_used = 0;
> vring->signalled_used...
2014 Dec 11
0
[PATCH RFC v6 08/20] dataplane: allow virtio-1 devices
.../virtio/dataplane/vring-accessors.h"
#include "qemu/error-report.h"
/* vring_map can be coupled with vring_unmap or (if you still have the
@@ -83,7 +85,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
- vring->last_used_idx = vring->vr.used->idx;
+ vring->last_used_idx = vring_get_used_idx(vdev, vring);
vring->signalled_used = 0;
vring->signalled_used_valid = false;
@@ -104,7 +...
2014 Dec 11
0
[PATCH RFC v6 08/20] dataplane: allow virtio-1 devices
.../virtio/dataplane/vring-accessors.h"
#include "qemu/error-report.h"
/* vring_map can be coupled with vring_unmap or (if you still have the
@@ -83,7 +85,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
- vring->last_used_idx = vring->vr.used->idx;
+ vring->last_used_idx = vring_get_used_idx(vdev, vring);
vring->signalled_used = 0;
vring->signalled_used_valid = false;
@@ -104,7 +...
2014 Nov 26
0
[PATCH RFC v3 07/12] dataplane: allow virtio-1 devices
.../virtio/dataplane/vring-accessors.h"
#include "qemu/error-report.h"
/* vring_map can be coupled with vring_unmap or (if you still have the
@@ -83,7 +85,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
- vring->last_used_idx = vring->vr.used->idx;
+ vring->last_used_idx = vring_get_used_idx(vdev, vring);
vring->signalled_used = 0;
vring->signalled_used_valid = false;
@@ -104,7 +...
2014 Nov 26
0
[PATCH RFC v3 07/12] dataplane: allow virtio-1 devices
.../virtio/dataplane/vring-accessors.h"
#include "qemu/error-report.h"
/* vring_map can be coupled with vring_unmap or (if you still have the
@@ -83,7 +85,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
- vring->last_used_idx = vring->vr.used->idx;
+ vring->last_used_idx = vring_get_used_idx(vdev, vring);
vring->signalled_used = 0;
vring->signalled_used_valid = false;
@@ -104,7 +...
2014 Nov 25
1
[PATCH RFC v2 07/12] dataplane: allow virtio-1 devices
...-spaces.h"
+#include "hw/virtio/virtio-access.h"
#include "hw/virtio/dataplane/vring.h"
#include "qemu/error-report.h"
@@ -83,7 +84,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
- vring->last_used_idx = vring->vr.used->idx;
+ vring->last_used_idx = vring_get_used_idx(vdev, vring);
vring->signalled_used = 0;
vring->signalled_used_valid = false;
@@ -104,7 +...
2014 Nov 25
1
[PATCH RFC v2 07/12] dataplane: allow virtio-1 devices
...-spaces.h"
+#include "hw/virtio/virtio-access.h"
#include "hw/virtio/dataplane/vring.h"
#include "qemu/error-report.h"
@@ -83,7 +84,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
- vring->last_used_idx = vring->vr.used->idx;
+ vring->last_used_idx = vring_get_used_idx(vdev, vring);
vring->signalled_used = 0;
vring->signalled_used_valid = false;
@@ -104,7 +...
2014 Oct 28
1
[Qemu-devel] [PATCH RFC 07/11] dataplane: allow virtio-1 devices
...e "hw/virtio/virtio-access.h"
> #include "hw/virtio/dataplane/vring.h"
> #include "qemu/error-report.h"
>
> @@ -83,7 +84,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
> vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
>
> vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
> - vring->last_used_idx = vring->vr.used->idx;
> + vring->last_used_idx = vring_get_used_idx(vdev, vring);
> vring->signalled_used = 0;
> vring->signalled_used...
2014 Oct 28
1
[Qemu-devel] [PATCH RFC 07/11] dataplane: allow virtio-1 devices
...e "hw/virtio/virtio-access.h"
> #include "hw/virtio/dataplane/vring.h"
> #include "qemu/error-report.h"
>
> @@ -83,7 +84,7 @@ bool vring_setup(Vring *vring, VirtIODevice *vdev, int n)
> vring_init(&vring->vr, virtio_queue_get_num(vdev, n), vring_ptr, 4096);
>
> vring->last_avail_idx = virtio_queue_get_last_avail_idx(vdev, n);
> - vring->last_used_idx = vring->vr.used->idx;
> + vring->last_used_idx = vring_get_used_idx(vdev, vring);
> vring->signalled_used = 0;
> vring->signalled_used...
2014 Nov 25
15
[PATCH RFC v2 00/12] qemu: towards virtio-1 host support
Hi,
here's the next version of my virtio-1 qemu patchset. Using virtio-1
virtio-blk and virtio-net devices with a guest kernel built from
<1416829787-14252-1-git-send-email-mst at redhat.com> still seems to
work for the virtio-ccw transport.
Changes from v1:
- rebased against current master
- don't advertise VERSION_1 for all devices, make devices switch it on
individually
2014 Nov 25
15
[PATCH RFC v2 00/12] qemu: towards virtio-1 host support
Hi,
here's the next version of my virtio-1 qemu patchset. Using virtio-1
virtio-blk and virtio-net devices with a guest kernel built from
<1416829787-14252-1-git-send-email-mst at redhat.com> still seems to
work for the virtio-ccw transport.
Changes from v1:
- rebased against current master
- don't advertise VERSION_1 for all devices, make devices switch it on
individually
2014 Nov 26
15
[PATCH RFC v3 00/12] qemu: towards virtio-1 host support
Next version of virtio-1 patches for qemu.
Only change from v2 is splitting out the vring accessors into a
separate header file - should hopefully fix the build issues.
Cornelia Huck (9):
virtio: cull virtio_bus_set_vdev_features
virtio: support more feature bits
s390x/virtio-ccw: fix check for WRITE_FEAT
virtio: introduce legacy virtio devices
virtio: allow virtio-1 queue layout
2014 Nov 26
15
[PATCH RFC v3 00/12] qemu: towards virtio-1 host support
Next version of virtio-1 patches for qemu.
Only change from v2 is splitting out the vring accessors into a
separate header file - should hopefully fix the build issues.
Cornelia Huck (9):
virtio: cull virtio_bus_set_vdev_features
virtio: support more feature bits
s390x/virtio-ccw: fix check for WRITE_FEAT
virtio: introduce legacy virtio devices
virtio: allow virtio-1 queue layout
2014 Oct 07
18
[PATCH RFC 00/11] qemu: towards virtio-1 host support
This patchset aims to get us some way to implement virtio-1 compliant
and transitional devices in qemu. Branch available at
git://github.com/cohuck/qemu virtio-1
I've mainly focused on:
- endianness handling
- extended feature bits
- virtio-ccw new/changed commands
Thanks go to Thomas for some preliminary work in this area.
I've been able to start guests both with and without the
2014 Oct 07
18
[PATCH RFC 00/11] qemu: towards virtio-1 host support
This patchset aims to get us some way to implement virtio-1 compliant
and transitional devices in qemu. Branch available at
git://github.com/cohuck/qemu virtio-1
I've mainly focused on:
- endianness handling
- extended feature bits
- virtio-ccw new/changed commands
Thanks go to Thomas for some preliminary work in this area.
I've been able to start guests both with and without the
2014 Nov 27
22
[PATCH RFC v4 00/16] qemu: towards virtio-1 host support
Yet another version of the virtio-1 support patches.
This one has seen some (very) light testing with the virtio-1 guest
support patches currently on vhost-next.
Changes from v3:
- Add support for FEATURES_OK. We refuse to set features after the
driver has set this in the status field, and we allow to fail
setting the status if the features are inconsistent.
- Add missing virtio-1 changes
2014 Nov 27
22
[PATCH RFC v4 00/16] qemu: towards virtio-1 host support
Yet another version of the virtio-1 support patches.
This one has seen some (very) light testing with the virtio-1 guest
support patches currently on vhost-next.
Changes from v3:
- Add support for FEATURES_OK. We refuse to set features after the
driver has set this in the status field, and we allow to fail
setting the status if the features are inconsistent.
- Add missing virtio-1 changes
2014 Dec 02
24
[PATCH RFC v5 00/19] qemu: towards virtio-1 host support
Another iteration of virtio-1 patches for qemu, as always available on
git://github.com/cohuck/qemu virtio-1
This one seems to work together with the current vhost-next patches
(well, I can ping :)
Changes from v4:
- add helpers for feature bit manipulation and checking
- use 64 bit feature bits instead of 32 bit arrays
- infrastructure to allow devices to offer different sets of feature
bits