diff options
| author | Weihong Zhang <[email protected]> | 2023-03-12 14:26:09 +0300 |
|---|---|---|
| committer | Dave Hansen <[email protected]> | 2023-03-16 13:08:40 -0700 |
| commit | 72fd6d738c991225c1053ee5003dd45e9c04e0e6 (patch) | |
| tree | 757fd43614b77c48e22d4550e8e11b1833f4a9ee /drivers/usb/cdns3/cdns3-trace.h | |
| parent | e67876962ecfc5c8cb1d871d8f66ad3b21dbf065 (diff) | |
selftests/x86/lam: Add io_uring test cases for linear-address masking
LAM should be supported in kernel thread, using io_uring to verify LAM feature.
The test cases implement read a file through io_uring, the test cases choose an
iovec array as receiving buffer, which used to receive data, according to LAM
mode, set metadata in high bits of these buffer.
io_uring can deal with these buffers that pointed to pointers with the metadata
in high bits.
Signed-off-by: Weihong Zhang <[email protected]>
Signed-off-by: Kirill A. Shutemov <[email protected]>
Signed-off-by: Dave Hansen <[email protected]>
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Link: https://lore.kernel.org/all/20230312112612.31869-15-kirill.shutemov%40linux.intel.com
Diffstat (limited to 'drivers/usb/cdns3/cdns3-trace.h')
0 files changed, 0 insertions, 0 deletions