user/sven/linux.git/include/uapi/linux/vdpa.h, branch v6.10

vDPA: code clean for vhost_vdpa uapi

2024-04-22T21:07:13Z

This commit cleans up the uapi for vhost_vdpa by better naming some of the enums which report blk information to user space, and they are not in any official releases yet. Fixes: 1ac61ddfee93 ("vDPA: report virtio-blk flush info to user space") Fixes: ae1374b7f72c ("vDPA: report virtio-block read-only info to user space") Fixes: 330b8aea6924 ("vDPA: report virtio-block max segment size to user space") Signed-off-by: Zhu Lingshan Message-Id: <20240415111047.1047774-1-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-blk flush info to user space

2024-03-19T06:45:51Z

This commit reports whether a virtio-blk device support cache flush command to user space Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-11-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-block read-only info to user space

2024-03-19T06:45:51Z

This commit report read-only information of virtio-blk devices to user space. Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-10-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-block write zeroes configuration to user space

2024-03-19T06:45:51Z

This commits reports write zeroes configuration of virtio-block devices to user space, includes: 1)maximum write zeroes sectors size 2)maximum write zeroes segment number Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-9-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-block discarding configuration to user space

2024-03-19T06:45:51Z

This commit reports virtio-blk discarding configuration to user space,includes: 1) the maximum discard sectors 2) maximum number of discard segments for the block driver to use 3) the alignment for splitting a discarding request Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-8-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-block topology info to user space

2024-03-19T06:45:51Z

This commit allows vDPA reporting topology information of virtio-blk devices to user space, includes: 1) the number of logical blocks per physical block 2) offset of first aligned logical block 3) suggested minimum I/O size in blocks 4) optimal (suggested maximum) I/O size in blocks Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-7-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-block MQ info to user space

2024-03-19T06:45:51Z

This commits allows vDPA reporting virtio-block multi-queue configuration to user sapce. Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-6-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-block max segments in a request to user space

2024-03-19T06:45:51Z

This commit allows vDPA reporting the maximum number of segments in a request of virtio-block devices to user space. Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-5-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-block block-size to user space

2024-03-19T06:45:51Z

This commit allows reporting the block size of a virtio-block device to user space. Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-4-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin

vDPA: report virtio-block max segment size to user space

2024-03-19T06:45:51Z

This commit allows reporting the max size of any single segment of virtio-block devices to user space. Signed-off-by: Zhu Lingshan Message-Id: <20240218185606.13509-3-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin