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(parent: 42db5ed) | patch
s390/kasan: double the stack size
authorVasily Gorbik <gor@linux.ibm.com>
Fri, 17 Nov 2017 15:52:22 +0000 (16:52 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 9 Oct 2018 09:21:21 +0000 (11:21 +0200)
commit7fef92ccadd744492526d7749eebfe24dd8dcc48
tree1222e34e9258e2312d294020cff6ba2f749f228ftree
parent42db5ed86090d8e57ca08bfd162a10be6320cc49commit | diff
s390/kasan: double the stack size

Kasan stack instrumentation pads stack variables with redzones, which
increases stack frames size significantly. Stack sizes are increased
from 16k to 32k in the code, as well as for the kernel stack overflow
detection option (CHECK_STACK).

Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/Makefile diff | blob | history
arch/s390/include/asm/thread_info.h diff | blob | history
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