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[Xen-devel] linux crash behavior
- To: xen-devel@xxxxxxxxxxxxxxxxxxx
- From: George Shuklin <george.shuklin@xxxxxxxxx>
- Date: Wed, 17 Aug 2011 15:14:57 +0400
- Delivery-date: Wed, 17 Aug 2011 04:16:04 -0700
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- List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Good day.
I found that xen_panic_event (in arch/x86/xen/enlighten.c) ignore sysctl
settings for kernel.panic, which declare delay between crash and crash
consequences.
F.e. if we do this in:
sysctl kernel.panic=30
echo c >/proc/sysrq-trigger
I expect at least 30s of crashdump on screen, not instant domain
disappearance.
Is this feature or bug?
Thanks.
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