On 12/16/2011 08:50 PM, Stephen Rothwell wrote:

Hi all,

After merging the final tree, today's linux-next build (mips almost all
configs) failed like this:

arch/mips/mm/tlb-r4k.c: In function 'local_flush_tlb_range':
arch/mips/mm/tlb-r4k.c:128: error: 'HPAGE_SIZE' undeclared (first use in this function)
arch/mips/mm/tlb-r4k.c:130: error: 'HPAGE_SHIFT' undeclared (first use in this function)

Probably caused by commit 0b07e859f87b ("MIPS: Flush huge TLB").

Indeed that is the case.

We have a patch for this issue:  http://patchwork.linux-mips.org/patch/3114/

Perhaps Ralf will push out a mips-for-linux-next containing this patch 
in the near future.

David Daney