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(parent: f978595) | patch
vfio: Add get_region_info_caps op
authorJason Gunthorpe <jgg@nvidia.com>
Fri, 7 Nov 2025 17:41:31 +0000 (13:41 -0400)
committerAlex Williamson <alex@shazbot.org>
Wed, 12 Nov 2025 22:05:02 +0000 (15:05 -0700)
commit775f726a742a60d8d0ed2b4733a5b6a796d9d1dd
treefa1d21c1539877bbd7bdce5672095c87689f510ftree
parentf97859503859fd217d27fc4496f294955e197eafcommit | diff
vfio: Add get_region_info_caps op

This op does the copy to/from user for the info and can return back
a cap chain through a vfio_info_cap * result.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/15-v2-2a9e24d62f1b+e10a-vfio_get_region_info_op_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex@shazbot.org>
drivers/vfio/vfio_main.c diff | blob | blame | history
include/linux/vfio.h diff | blob | blame | history
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