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H A Dunwind_bc.cdiff be2d11b2a1e86586ace9f6839a159b170b00f2b3 Wed Nov 27 19:35:19 CET 2019 Miroslav Benes <mbenes@suse.cz> s390/unwind: add stack pointer alignment sanity checks

ABI requires SP to be aligned 8 bytes, report unwinding error otherwise.

Link: https://lkml.kernel.org/r/20191106095601.29986-5-mbenes@suse.cz
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Tested-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
H A Ddumpstack.cdiff be2d11b2a1e86586ace9f6839a159b170b00f2b3 Wed Nov 27 19:35:19 CET 2019 Miroslav Benes <mbenes@suse.cz> s390/unwind: add stack pointer alignment sanity checks

ABI requires SP to be aligned 8 bytes, report unwinding error otherwise.

Link: https://lkml.kernel.org/r/20191106095601.29986-5-mbenes@suse.cz
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Tested-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>