s390/entry: align system call table on 8 bytes

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commit 378ca2d2ad upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Sumanth Korikkar 2024-03-26 18:12:13 +01:00 • committed by Greg Kroah-Hartman

parent 782baf52e7

commit 3dcb2223b9

1 changed files with 1 additions and 0 deletions

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arch/s390/kernel/entry.S

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