RE: [PATCH]send slave cpus to SAL slave loop on crash (IA64)

From: Zou, Nanhai <nanhai.zou_at_intel.com>
Date: 2006-10-31 13:02:59
> -----Original Message-----
> From: Jay Lan [mailto:jlan@engr.sgi.com]
> Sent: 20061031 4:36
> To: fastboot
> Cc: Linux-IA64; Zou, Nanhai; Jack Steiner; Luck, Tony
> Subject: [PATCH]send slave cpus to SAL slave loop on crash (IA64)
> 
> This patch is to fix a problem of interrupts being sent to cpus
> that can not respond.
> 
> This patch would return slave cpus to SAL slave loop, at time of
> crash, except cpu0. The cpu0 is a special case as there is no way
> to return it to SAL, so cpu0 is better handled in firmware.
> 
> Signed-off-by: Jay Lan <jlan@sgi.com>
> 


Does this fix the I/O interrupt redirect issue on SN?
However this patch will make Kdump depends on cpu hotplug code, so you may add the dependency in Kconfig.

Thanks
Zou Nan hai
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Received on Tue Oct 31 13:03:24 2006

This archive was generated by hypermail 2.1.8 : 2006-10-31 13:03:35 EST