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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2022-10-30 15:07:25 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2022-10-30 15:07:25 -0400 |
| commit | 75d30fde55485b965a1168a21d016dd07b50ed32 (patch) | |
| tree | 9d960d731c2057a9e9ee69e15bb3fb8169ca1eda /util | |
| parent | 9306d7c057ecc85adcf05c564820d3e806a83b9a (diff) | |
| parent | baf422684d73c7bf38e2c18815e18d44fcf395b6 (diff) | |
| download | qemu-75d30fde55485b965a1168a21d016dd07b50ed32.zip qemu-75d30fde55485b965a1168a21d016dd07b50ed32.tar.gz qemu-75d30fde55485b965a1168a21d016dd07b50ed32.tar.bz2 | |
Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging
Pull request
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# gpg: Signature made Wed 26 Oct 2022 14:58:38 EDT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [ultimate]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [ultimate]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
virtio-blk: use BDRV_REQ_REGISTERED_BUF optimization hint
blkio: implement BDRV_REQ_REGISTERED_BUF optimization
stubs: add qemu_ram_block_from_host() and qemu_ram_get_fd()
exec/cpu-common: add qemu_ram_get_fd()
block: add BlockRAMRegistrar
numa: use QLIST_FOREACH_SAFE() for RAM block notifiers
block: return errors from bdrv_register_buf()
block: add BDRV_REQ_REGISTERED_BUF request flag
block: use BdrvRequestFlags type for supported flag fields
block: pass size to bdrv_unregister_buf()
numa: call ->ram_block_removed() in ram_block_notifer_remove()
blkio: add libblkio block driver
coroutine: add flag to re-queue at front of CoQueue
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'util')
| -rw-r--r-- | util/qemu-coroutine-lock.c | 9 | ||||
| -rw-r--r-- | util/vfio-helpers.c | 5 |
2 files changed, 11 insertions, 3 deletions
diff --git a/util/qemu-coroutine-lock.c b/util/qemu-coroutine-lock.c index 15c82d9..45c6b57 100644 --- a/util/qemu-coroutine-lock.c +++ b/util/qemu-coroutine-lock.c @@ -39,10 +39,15 @@ void qemu_co_queue_init(CoQueue *queue) QSIMPLEQ_INIT(&queue->entries); } -void coroutine_fn qemu_co_queue_wait_impl(CoQueue *queue, QemuLockable *lock) +void coroutine_fn qemu_co_queue_wait_impl(CoQueue *queue, QemuLockable *lock, + CoQueueWaitFlags flags) { Coroutine *self = qemu_coroutine_self(); - QSIMPLEQ_INSERT_TAIL(&queue->entries, self, co_queue_next); + if (flags & CO_QUEUE_WAIT_FRONT) { + QSIMPLEQ_INSERT_HEAD(&queue->entries, self, co_queue_next); + } else { + QSIMPLEQ_INSERT_TAIL(&queue->entries, self, co_queue_next); + } if (lock) { qemu_lockable_unlock(lock); diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c index 5ba0117..0d1520c 100644 --- a/util/vfio-helpers.c +++ b/util/vfio-helpers.c @@ -847,10 +847,13 @@ void qemu_vfio_close(QEMUVFIOState *s) if (!s) { return; } + + ram_block_notifier_remove(&s->ram_notifier); + for (i = 0; i < s->nr_mappings; ++i) { qemu_vfio_undo_mapping(s, &s->mappings[i], NULL); } - ram_block_notifier_remove(&s->ram_notifier); + g_free(s->usable_iova_ranges); s->nb_iova_ranges = 0; qemu_vfio_reset(s); |