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| author | Heiko Carstens <hca@linux.ibm.com> | 2026-10-01 12:32:18 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2026-10-13 17:04:53 +0200 |
| commit | 6128f9cd1ae0d298d795269c4553bfd73aff954a (patch) | |
| tree | 9c3d3c1ee404cd744eb87e7fd87b82e6b3173449 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 646dc01d634bc182529d7cd5f5346869aa7d58ee (diff) | |
| download | linux-6128f9cd1ae0d298d795269c4553bfd73aff954a.tar.gz linux-6128f9cd1ae0d298d795269c4553bfd73aff954a.zip | |
s390: Clear pt_regs flags field
Clear the pt_regs flags field in the early program check handler as well
as in the stack_invalid handler. Without this the pt_regs flags field will
have random values, depending on previous stack contents.
This matters currently for bug reporting and disassembly, where flags like
PIF_PSW_ADDR_ADJUSTED may then be incorrectly set, which could lead to a
partially incorrect disassembly or wrong code markers.
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions