RE: Recent SPARSEMEM and DISCONTIG changes break some builds

From: Luck, Tony <>
Date: 2005-11-01 04:45:42
Peter Chubb wrote:
>Is it intended that CONFIG_SPARSEMEM and CONFIG_DISCONTIGMEM be usable
>without CONFIG_NUMA?
>Currently (2.6.14+GIT as of 31 October) 
>	  -- compiling with CONFIG_SPARSEMEM gives undefined ref to
>	     pfn_to_node().
>	  -- compiling with CONFIG_DISCONTIGMEM gives many errors
>	     linux-2.6-import/arch/ia64/mm/discontig.c:326: error: dereferencing
>	     pointer to incomplete type when referencing struct
>	     ia64_node_data 

All of my standard configs build ... the only one that
fails is arch/ia64/configs/gensparse_defconfig which gets
a link error for an undefined reference to pfn_to_kaddr in

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Received on Tue Nov 01 04:46:23 2005

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