diff options
author | Heiko Carstens <hca@linux.ibm.com> | 2025-02-11 20:19:27 +0100 |
---|---|---|
committer | Vasily Gorbik <gor@linux.ibm.com> | 2025-03-04 17:18:03 +0100 |
commit | bc6029239c11df78433c2085d8c9ee0e1109dfd2 (patch) | |
tree | 834c897d134b564ea19df1ac0c66e7f98f24d398 /scripts/lib/kdoc/kdoc_output.py | |
parent | c488f5187a24969b40fd08c3e9ead377c0cfb9b3 (diff) |
s390/uaccess: Separate key uaccess functions
Implement separate raw_copy_to_user_key() and raw_copy_from_user_key()
functions, which allows to remove the open-coded operand access control
handling from the normal raw_copy_to_user() / raw_copy_from_user()
functions - they are simplified to use immediate instructions to load
hard-coded operand access control values into register zero, which saves
one instruction.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_output.py')
0 files changed, 0 insertions, 0 deletions