Re: 2.6.0 test3 does not boot on ia64 NUMA

From: Martin Hicks <mort_at_wildopensource.com>
Date: 2003-08-29 02:59:16
On Thu, Aug 28, 2003 at 06:38:41PM +0200, Xavier Bru wrote:
> 
> Martin,
> 
> Thanks for answering my mail. I applied Jesse's patch ([PATCH] latest
> discontig mail dated Fri, 8 Aug 2003) but this does'nt build with:
> 	CONFIG_NUMA=y
> 	CONFIG_ACPI_NUMA=y
> 	CONFIG_DISCONTIGMEM=y
> 	# CONFIG_VIRTUAL_MEM_MAP is not set
> I get:
> include/linux/mm.h: In function `lowmem_page_address':
> include/linux/mm.h:349: `mem_map' undeclared (first use in this function)
> 
> It seems that this only works on Altix, unless I missed something.

I'm pretty sure that you need CONFIG_VIRTUAL_MEM_MAP=y if you have
CONFIG_DISCONTIGMEM=y

mh

-- 
Wild Open Source Inc.                  mort@wildopensource.com

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Received on Thu Aug 28 13:00:41 2003

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