search for: vring_ptr

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