gluster: Use pkg-config to configure GlusterFS block driver
Use pkg-config to determine the version and library dependencyfor GlusterFS block driver.
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
gluster: Add discard support for GlusterFS block driver.
Implement bdrv_aio_discard for gluster.
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>Reviewed-by: Kevin Wolf <kwolf@redhat.com>Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
dataplane: sync virtio.c and vring.c virtqueue state
Load the virtio.c state into vring.c when we start dataplane mode andvice versa when stopping dataplane mode. This patch makes it possibleto start and stop dataplane any time while the guest is running....
QEMUBH: make AioContext's bh re-entrant
BH will be used outside big lock, so introduce lock to protectbetween the writers, ie, bh's adders and deleter. The lock onlyaffects the writers and bh's callback does not take this extra lock.Note that for the same AioContext, aio_bh_poll() can not run in...
block: fix vvfat error path for enable_write_target
s->qcow and s->qcow_filename are allocated but not freed on error. Fix thepossible leaks, remove unnecessary check for bdrv_new(), propagate ret code ofbdrv_create() and also the one of enable_write_target()....
block: add bdrv_write_zeroes()
Signed-off-by: Peter Lieven <pl@kamp.de>Reviewed-by: Kevin Wolf <kwolf@redhat.com>Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
block/raw: add bdrv_co_write_zeroes
boot-order-test: Add tests for Sun4m
Cc: Blue Swirl <blauwirbel@gmail.com>Signed-off-by: Markus Armbruster <armbru@redhat.com>Message-id: 1372254743-15808-11-git-send-email-armbru@redhat.comSigned-off-by: Anthony Liguori <aliguori@us.ibm.com>
libqos: Generalize I/O-mapped fw_cfg
Provide a constructor that takes the base address in addition to thePC-specific one.
Signed-off-by: Markus Armbruster <armbru@redhat.com>Message-id: 1372254743-15808-12-git-send-email-armbru@redhat.comSigned-off-by: Anthony Liguori <aliguori@us.ibm.com>
boot-order-test: Add tests for Sun4u
Cc: Blue Swirl <blauwirbel@gmail.com>Signed-off-by: Markus Armbruster <armbru@redhat.com>Message-id: 1372254743-15808-13-git-send-email-armbru@redhat.comSigned-off-by: Anthony Liguori <aliguori@us.ibm.com>
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