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| author | Alexander Gordeev <agordeev@linux.ibm.com> | 2022-03-17 15:03:03 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2022-03-27 22:18:39 +0200 |
| commit | ed0192bc644f3553d64a5cb461bdd0b1fbae3fdf (patch) | |
| tree | 68c6c09a3732b8b580974bcd070951de8354e28c /drivers/s390 | |
| parent | 9097fc793f74ef9c677f8c4aed0c24f6f07f0133 (diff) | |
| download | linux-ed0192bc644f3553d64a5cb461bdd0b1fbae3fdf.tar.bz2 | |
s390/maccess: rework absolute lowcore accessors
Macro mem_assign_absolute() is able to access the whole memory, but
is only used and makes sense when updating the absolute lowcore.
Instead, introduce get_abs_lowcore() and put_abs_lowcore() macros
that limit access to absolute lowcore addresses only.
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390')
0 files changed, 0 insertions, 0 deletions