PING: [PATCH v6 00/10] Support persistent reservation operations

[卢长奇]

Hi,

Could everyone please review this series?

On 2024/6/19 10:49, 卢长奇 wrote:
> Hi,
>
> Klaus, the pr related operations of the
> nvme layer are almost ready.
>
> Stefan, the block layer has been modified
> according to your comments.
>
> Please help review the code again. Thanks!
>
> On 2024/6/13 15:13, Changqi Lu wrote:
>> Hi,
>>
>> patch v6 has been modified.
>>
>> v5->v6:
>> - Add relevant comments in the io layer.
>>
>> v4->v5:
>> - Fixed a memory leak bug at hw/nvme/ctrl.c.
>>
>> v3->v4:
>> - At the nvme layer, the two patches of enabling the ONCS
>> function and enabling rescap are combined into one.
>> - At the nvme layer, add helper functions for pr capacity
>> conversion between the block layer and the nvme layer.
>>
>> v2->v3:
>> In v2 Persist Through Power Loss(PTPL) is enable default.
>> In v3 PTPL is supported, which is passed as a parameter.
>>
>> v1->v2:
>> - Add sg_persist --report-capabilities for SCSI protocol and enable
>> oncs and rescap for NVMe protocol.
>> - Add persistent reservation capabilities constants and helper functions for
>> SCSI and NVMe protocol.
>> - Add comments for necessary APIs.
>>
>> v1:
>> - Add seven APIs about persistent reservation command for block layer.
>> These APIs including reading keys, reading reservations, registering,
>> reserving, releasing, clearing and preempting.
>> - Add the necessary pr-related operation APIs for both the
>> SCSI protocol and NVMe protocol at the device layer.
>> - Add scsi driver at the driver layer to verify the functions
>>
>> Changqi Lu (10):
>> block: add persistent reservation in/out api
>> block/raw: add persistent reservation in/out driver
>> scsi/constant: add persistent reservation in/out protocol constants
>> scsi/util: add helper functions for persistent reservation types
>> conversion
>> hw/scsi: add persistent reservation in/out api for scsi device
>> block/nvme: add reservation command protocol constants
>> hw/nvme: add helper functions for converting reservation types
>> hw/nvme: enable ONCS and rescap function
>> hw/nvme: add reservation protocal command
>> block/iscsi: add persistent reservation in/out driver
>>
>> block/block-backend.c | 403 +++++++++++++++++++++++++++
>> block/io.c | 163 +++++++++++
>> block/iscsi.c | 443 ++++++++++++++++++++++++++++++
>> block/raw-format.c | 56 ++++
>> hw/nvme/ctrl.c | 326 +++++++++++++++++++++-
>> hw/nvme/ns.c | 5 +
>> hw/nvme/nvme.h | 84 ++++++
>> hw/scsi/scsi-disk.c | 352 ++++++++++++++++++++++++
>> include/block/block-common.h | 40 +++
>> include/block/block-io.h | 20 ++
>> include/block/block_int-common.h | 84 ++++++
>> include/block/nvme.h | 98 +++++++
>> include/scsi/constants.h | 52 ++++
>> include/scsi/utils.h | 8 +
>> include/sysemu/block-backend-io.h | 24 ++
>> scsi/utils.c | 81 ++++++
>> 16 files changed, 2237 insertions(+), 2 deletions(-)
>>