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authorJan Willeke <willeke@de.ibm.com>2015-01-08 16:56:01 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2015-01-12 10:24:58 +0100
commit8d1a2427d8fc0cb26ee72dfad7ad1033420089a1 (patch)
tree008af6bec9e5772b6e9338695c4a9635a3d70402 /block
parentae750974591bb9431b1f84b1323dc2fb7d8fe360 (diff)
s390/uprobes: fix user space PER events
If uprobes are single stepped for example with gdb, the behavior should now be correct. Before this patch, when gdb was single stepping a uprobe, the result was a SIGILL. When PER is active for any storage alteration and a uprobe is hit, a storage alteration event is indicated. These over indications are filterd out by gdb, if no change has happened within the observed area. Signed-off-by: Jan Willeke <willeke@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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