-
Heiko Carstens authored
git commit dc7ee00d ("s390: lowcore stack pointer offsets") introduced a regression in regard to perf_callchain_kernel(). The stack pointer for the asynchronous stack in the lowcore now has an additional offset applied. This offset needs to be taken into account in the calculation for the low and high address for the stack. This bug was already partially fixed with 9cc5c206 ("s390/dumpstack: fix address ranges for asynchronous and panic stack"). This patch fixes it also for the perf_event code. Fixes: dc7ee00d ("s390: lowcore stack pointer offsets") Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com>
1f8cbb9c