Support for Zoned UFS

[PATCH 0/3] Support for Zoned UFS

Daejun Park posted 3 patches 11 months, 3 weeks ago

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Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20231208060902epcms2p3810b29fefbddaf16a7f3f2758cf218ba@epcms2p3

Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Fam Zheng <fam@euphon.net>, Jeuk Kim <jeuk20.kim@samsung.com>, Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Thomas Huth <thuth@redhat.com>, Laurent Vivier <lvivier@redhat.com>

hw/scsi/scsi-disk.c    |  13 +-
hw/ufs/lu.c            | 616 +++++++++++++++++++++++++++++++++++++++++
hw/ufs/ufs.c           |   6 +-
hw/ufs/ufs.h           |  32 +++
include/block/ufs.h    |  31 +++
tests/qtest/ufs-test.c | 178 ++++++++++++
6 files changed, 870 insertions(+), 6 deletions(-)

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[PATCH 0/3] Support for Zoned UFS

Posted by Daejun Park 11 months, 3 weeks ago

This patch enables zoned support for UFS devices.
By applying this patch, a QEMU run can use parameters to configure whether
each LU of each UFS is zoned, and the capacity, size, and max open zones.
Zoned UFS is implemented by referencing ZBC2. 
(https://www.t10.org/members/w_zbc2.htm)

Daejun Park (3):
  hw/ufs: Support for Zoned UFS
  hw/scsi: add mode sense support for zbc device
  tests/qtest: Add tests for Zoned UFS

 hw/scsi/scsi-disk.c    |  13 +-
 hw/ufs/lu.c            | 616 +++++++++++++++++++++++++++++++++++++++++
 hw/ufs/ufs.c           |   6 +-
 hw/ufs/ufs.h           |  32 +++
 include/block/ufs.h    |  31 +++
 tests/qtest/ufs-test.c | 178 ++++++++++++
 6 files changed, 870 insertions(+), 6 deletions(-)

-- 
2.25.1

Re: [PATCH 0/3] Support for Zoned UFS

Posted by Jeuk Kim 11 months, 2 weeks ago

I've already done all the ufs related review.


If the SCSI maintainers approve this patchset, I'll put it in my tree 
and create a pull request.


Thank you,

Jeuk


On 12/8/2023 3:09 PM, Daejun Park wrote:
> This patch enables zoned support for UFS devices.
> By applying this patch, a QEMU run can use parameters to configure whether
> each LU of each UFS is zoned, and the capacity, size, and max open zones.
> Zoned UFS is implemented by referencing ZBC2.
> (https://www.t10.org/members/w_zbc2.htm)
>
> Daejun Park (3):
>    hw/ufs: Support for Zoned UFS
>    hw/scsi: add mode sense support for zbc device
>    tests/qtest: Add tests for Zoned UFS
>
>   hw/scsi/scsi-disk.c    |  13 +-
>   hw/ufs/lu.c            | 616 +++++++++++++++++++++++++++++++++++++++++
>   hw/ufs/ufs.c           |   6 +-
>   hw/ufs/ufs.h           |  32 +++
>   include/block/ufs.h    |  31 +++
>   tests/qtest/ufs-test.c | 178 ++++++++++++
>   6 files changed, 870 insertions(+), 6 deletions(-)
>