[v2] scsi-disk: Add FUA write support

[PATCH v2 0/2] scsi-disk: Add FUA write support

Alberto Faria posted 2 patches 7 months, 1 week ago

Diff against v1 v3
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Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20250411113036.786841-1-afaria@redhat.com

Maintainers: Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Paolo Bonzini <pbonzini@redhat.com>, Fam Zheng <fam@euphon.net>

There is a newer version of this series

hw/core/machine.c   |  1 +
hw/scsi/scsi-disk.c | 45 +++++++++++----------------------------------
2 files changed, 12 insertions(+), 34 deletions(-)

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[PATCH v2 0/2] scsi-disk: Add FUA write support

Posted by Alberto Faria 7 months, 1 week ago

Add scsi-disk support for Force Unit Access (FUA) writes. The first patch lets
us avoid FUA emulation when the underlying driver supports it natively. The
second patch makes scsi-disk devices advertise FUA support by default.

v2:
- Drop FUA write emulation logic since the block layer already does that.
- Add machine type compat for "dpofua".

Alberto Faria (2):
  scsi-disk: Add native FUA write support
  scsi-disk: Advertise FUA support by default

 hw/core/machine.c   |  1 +
 hw/scsi/scsi-disk.c | 45 +++++++++++----------------------------------
 2 files changed, 12 insertions(+), 34 deletions(-)

-- 
2.49.0