diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-02-06 18:06:03 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-02-07 11:57:10 +0100 |
| commit | 142c52d7bce45d335f48d53fdbf428bb15cf3924 (patch) | |
| tree | a098a153ac40557cd56ebdba89bfa08180c0fdbc /drivers | |
| parent | f8b11e089aeb63303daa0c05e4575df7075b1122 (diff) | |
s390: add alignment hints to vector load and store
The z14 introduced alignment hints to increase the performance of
vector loads and stores. The kernel uses an implicit alignmenet
of 8 bytes for the vector registers, set the alignment hint to 3.
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions