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(parent: 3469270) | patch
powerpc/kdump: Stop all other CPUs before running crash handlers
authorAnton Blanchard <anton@samba.org>
Mon, 2 Aug 2010 20:39:41 +0000 (20:39 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 24 Aug 2010 05:26:27 +0000 (15:26 +1000)
commit249ec2287579d578ea72593dc3b30a00121c4075
tree4b6a59b9a793db06a0cc272db51d968ca4ed5ee5tree | snapshot
parent3469270807ffde921ad36f90d7b8c8e095d3e4e8commit | diff
powerpc/kdump: Stop all other CPUs before running crash handlers

During kdump we run the crash handlers first then stop all other CPUs.
We really want to stop all CPUs as close to the fail as possible and also
have a very controlled environment for running the crash handlers, so it
makes sense to reverse the order.

Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/kernel/crash.c diff | blob | history
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