[S390] kprobes: disable interrupts throughout

Browse source

Execute the kprobe exception and fault handler with interrupts disabled.
To disable the interrupts only while a single step is in progress is not
good enough, a kprobe from interrupt context while another kprobe is
handled can confuse the internal house keeping.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

...

This commit is contained in:

Martin Schwidefsky 2010-11-10 10:05:57 +01:00 • committed by Martin Schwidefsky

parent becf91f187

commit adb4583981

1 changed files with 27 additions and 14 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

41

arch/s390/kernel/kprobes.c

View file