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| author | Vasily Gorbik <gor@linux.ibm.com> | 2020-06-24 17:39:14 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-16 08:16:48 +0200 |
| commit | 1a70857590f70efbfb67e088220e639c2766d63f (patch) | |
| tree | f4f979414576485b9aaf87f5feb714a15d698b6b /Makefile | |
| parent | 627d15eecb61c25fb4a5e1335f737c43ad99a1c1 (diff) | |
s390/maccess: add no DAT mode to kernel_write
[ Upstream commit d6df52e9996dcc2062c3d9c9123288468bb95b52 ]
To be able to patch kernel code before paging is initialized do plain
memcpy if DAT is off. This is required to enable early jump label
initialization.
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions