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Re: [Xen-devel] linux crash behavior
| To: | Andrew Cooper <andrew.cooper3@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] linux crash behavior |
| From: | George Shuklin <george.shuklin@xxxxxxxxx> |
| Date: | Wed, 17 Aug 2011 15:46:39 +0400 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Wed, 17 Aug 2011 04:47:54 -0700 |
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В Срд, 17/08/2011 в 12:21 +0100, Andrew Cooper пишет: > On 17/08/11 12:14, George Shuklin wrote: > > 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. > > Is this dom0 or domU, and which Xen and Linux version? I think this apply to domU and dom0. I saw this in source of vanilla 3.0/3.1rc2, and I saw this behaivor in 2.6.34-xen (suse kernel), and even it 2.6.18-xen (rhel5.5 kernel). http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=blob_plain;f=arch/x86/xen/enlighten.c;hb=HEAD static void xen_crash_shutdown(struct pt_regs *regs) { xen_reboot(SHUTDOWN_crash); } static int xen_panic_event(struct notifier_block *this, unsigned long event, void *ptr) { xen_reboot(SHUTDOWN_crash); return NOTIFY_DONE; } _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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