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s390/entry: align system call table on 8 bytes
authorSumanth Korikkar <sumanthk@linux.ibm.com>
Tue, 26 Mar 2024 17:12:13 +0000 (18:12 +0100)
committerVasily Gorbik <gor@linux.ibm.com>
Wed, 3 Apr 2024 13:00:20 +0000 (15:00 +0200)
commit378ca2d2ad410a1cd5690d06b46c5e2297f4c8c0
tree37a58fcfea5821ea2239b5402a16f2ace6acc83etree | snapshot
parente9f3af02f63909f41b43c28330434cc437639c5ccommit | diff
s390/entry: align system call table on 8 bytes

Align system call table on 8 bytes. With sys_call_table entry size
of 8 bytes that eliminates the possibility of a system call pointer
crossing cache line boundary.

Cc: stable@kernel.org
Suggested-by: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/kernel/entry.S diff | blob | history
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