Searched hist:"00 adced5c3166ee65b6880b48c1e0826b7304f76" (Results 1 – 4 of 4) sorted by relevance
| /openbmc/qemu/hw/display/ |
| H A D | vhost-user-gpu.c | diff 00adced5c3166ee65b6880b48c1e0826b7304f76 Tue Jul 23 11:39:39 CDT 2024 Hanna Czenczek <hreitz@redhat.com> virtio: Allow .get_vhost() without vhost_started
Historically, .get_vhost() was probably only called when
vdev->vhost_started is true. However, we now decidedly want to call it
also when vhost_started is false, specifically so we can issue a reset
to the vhost back-end while device operation is stopped.
Some .get_vhost() implementations dereference some pointers (or return
offsets from them) that are probably guaranteed to be non-NULL when
vhost_started is true, but not necessarily otherwise. This patch makes
all such implementations check all such pointers, returning NULL if any
is NULL.
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20240723163941.48775-2-hreitz@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
|
| /openbmc/qemu/hw/virtio/ |
| H A D | virtio-crypto.c | diff 00adced5c3166ee65b6880b48c1e0826b7304f76 Tue Jul 23 11:39:39 CDT 2024 Hanna Czenczek <hreitz@redhat.com> virtio: Allow .get_vhost() without vhost_started
Historically, .get_vhost() was probably only called when
vdev->vhost_started is true. However, we now decidedly want to call it
also when vhost_started is false, specifically so we can issue a reset
to the vhost back-end while device operation is stopped.
Some .get_vhost() implementations dereference some pointers (or return
offsets from them) that are probably guaranteed to be non-NULL when
vhost_started is true, but not necessarily otherwise. This patch makes
all such implementations check all such pointers, returning NULL if any
is NULL.
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20240723163941.48775-2-hreitz@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
|
| /openbmc/qemu/include/hw/virtio/ |
| H A D | virtio.h | diff 00adced5c3166ee65b6880b48c1e0826b7304f76 Tue Jul 23 11:39:39 CDT 2024 Hanna Czenczek <hreitz@redhat.com> virtio: Allow .get_vhost() without vhost_started
Historically, .get_vhost() was probably only called when
vdev->vhost_started is true. However, we now decidedly want to call it
also when vhost_started is false, specifically so we can issue a reset
to the vhost back-end while device operation is stopped.
Some .get_vhost() implementations dereference some pointers (or return
offsets from them) that are probably guaranteed to be non-NULL when
vhost_started is true, but not necessarily otherwise. This patch makes
all such implementations check all such pointers, returning NULL if any
is NULL.
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20240723163941.48775-2-hreitz@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
|
| /openbmc/qemu/hw/net/ |
| H A D | virtio-net.c | diff 00adced5c3166ee65b6880b48c1e0826b7304f76 Tue Jul 23 11:39:39 CDT 2024 Hanna Czenczek <hreitz@redhat.com> virtio: Allow .get_vhost() without vhost_started
Historically, .get_vhost() was probably only called when
vdev->vhost_started is true. However, we now decidedly want to call it
also when vhost_started is false, specifically so we can issue a reset
to the vhost back-end while device operation is stopped.
Some .get_vhost() implementations dereference some pointers (or return
offsets from them) that are probably guaranteed to be non-NULL when
vhost_started is true, but not necessarily otherwise. This patch makes
all such implementations check all such pointers, returning NULL if any
is NULL.
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20240723163941.48775-2-hreitz@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
|