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| author |   Heiko Carstens <hca@linux.ibm.com> | 2025-07-01 18:12:06 +0200 |
|---|---|---|
| committer |   Alexander Gordeev <agordeev@linux.ibm.com> | 2025-07-09 09:21:46 +0200 |
| commit | 7cf636c99b257c1b4b12066ab34fd5f06e8d892f (patch) | |
| tree | 51c110a76bde83be0ca57f70984e44615dd80914 /net/core/dev_api.c | |
| parent | s390/smp: Remove conditional emergency signal order code usage (diff) | |
| download | wireguard-linux-7cf636c99b257c1b4b12066ab34fd5f06e8d892f.tar.xz wireguard-linux-7cf636c99b257c1b4b12066ab34fd5f06e8d892f.zip | |
s390/early: Copy last breaking event address to pt_regs
In case of an early crash the early program check handler also prints the
last breaking event address which is contained within the pt_regs
structure. However it is not initialized, and therefore a more or less
random value is printed in case of a crash.
Copy the last breaking event address from lowcore to pt_regs in case of an
early program check to address this. This also makes it easier to analyze
early crashes.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'net/core/dev_api.c')
0 files changed, 0 insertions, 0 deletions