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(parent: becf91f) | patch
[S390] kprobes: disable interrupts throughout
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 10 Nov 2010 09:05:57 +0000 (10:05 +0100)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Wed, 10 Nov 2010 09:05:54 +0000 (10:05 +0100)
commitadb45839817392102e659c19e5c19aa39530021f
tree00a28ba170a4f82e083942863997a55e5389b30atree | snapshot
parentbecf91f18750cf1c60828aa2ee63a36b05c2e4d0commit | diff
[S390] kprobes: disable interrupts throughout

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>
arch/s390/kernel/kprobes.c diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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