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| author |   Matan Barak <matanb@mellanox.com> | 2018-02-13 12:18:34 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-02-15 14:59:46 -0700 |
| commit | 9dfb2ff400f6c0a52f63014b5331b64ee7bd5c19 (patch) | |
| tree | 50c4ee7027a4d52b7ce579e66e41f5fb965a36d6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | IB/uverbs: Use __aligned_u64 for uapi headers (diff) | |
| download | linux-dev-9dfb2ff400f6c0a52f63014b5331b64ee7bd5c19.tar.xz linux-dev-9dfb2ff400f6c0a52f63014b5331b64ee7bd5c19.zip | |
IB/uverbs: Add ioctl support for 32bit processes
32 bit processes running on a 64 bit kernel call compat_ioctl so that
implementations can revise any structure layout issues. Point compat_ioctl
at our normal ioctl because:
- All our structures are designed to be the same on 32 and 64 bit, ie we
use __aligned_u64 when required and are careful to manage padding.
- Any pointers are stored in u64's and userspace is expected
to prepare them properly.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions