mirror_qemu/include/block
Andrzej Jakowski 6cf9413229 nvme: introduce PMR support from NVMe 1.4 spec
This patch introduces support for PMR that has been defined as part of NVMe 1.4
spec. User can now specify a pmrdev option that should point to HostMemoryBackend.
pmrdev memory region will subsequently be exposed as PCI BAR 2 in emulated NVMe
device. Guest OS can perform mmio read and writes to the PMR region that will stay
persistent across system reboot.

Signed-off-by: Andrzej Jakowski <andrzej.jakowski@linux.intel.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20200330164656.9348-1-andrzej.jakowski@linux.intel.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2020-04-30 17:51:07 +02:00
..
accounting.h block: add empty account cookie type 2019-10-10 10:56:18 +02:00
aio-wait.h aio-wait: delegate polling of main AioContext if BQL not held 2020-04-09 16:16:28 +01:00
aio.h aio-wait: delegate polling of main AioContext if BQL not held 2020-04-09 16:16:28 +01:00
aio_task.h block: introduce aio task pool 2019-10-10 10:56:17 +02:00
block-copy.h block/block-copy: hide structure definitions 2020-03-11 12:42:30 +01:00
block-hmp-cmds.h monitor/hmp: move hmp_info_block* to block-hmp-cmds.c 2020-03-09 18:20:21 +00:00
block.h block: Add flags to bdrv(_co)_truncate() 2020-04-30 17:51:07 +02:00
block_backup.h block/backup: drop unused synchronization interface 2018-12-14 11:52:40 +01:00
block_int.h block: Add flags to BlockDriver.bdrv_co_truncate() 2020-04-30 17:51:07 +02:00
blockjob.h blockdev: blockdev_mark_auto_del: drop usage of bs->job 2019-06-18 16:41:10 +02:00
blockjob_int.h job: drop job_drain 2019-09-10 08:58:43 +02:00
dirty-bitmap.h block/dirty-bitmap: improve _next_dirty_area API 2020-03-18 14:03:46 -04:00
nbd.h qemu-storage-daemon: Add --nbd-server option 2020-03-06 17:21:28 +01:00
nvme.h nvme: introduce PMR support from NVMe 1.4 spec 2020-04-30 17:51:07 +02:00
qapi.h qapi: Allow getting flat output from 'query-named-block-nodes' 2020-02-20 16:43:42 +01:00
qdict.h block: Factor out qobject_input_visitor_new_flat_confused() 2018-06-15 14:49:44 +02:00
raw-aio.h block/io_uring: implements interfaces for io_uring 2020-01-30 20:59:41 +00:00
snapshot.h block/snapshot: rename Error ** parameter to more common errp 2019-12-18 08:43:19 +01:00
thread-pool.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
throttle-groups.h throttle-groups: fix restart coroutine iothread race 2019-01-24 10:02:28 +00:00
write-threshold.h include: Make headers more self-contained 2019-08-16 13:31:51 +02:00