Re: [RFC PATCH -V2 03/21] powerpc: Don't hard code the size of pte page

2013-02-23 Thread Aneesh Kumar K.V
Paul Mackerras writes: > On Thu, Feb 21, 2013 at 10:17:10PM +0530, Aneesh Kumar K.V wrote: >> From: "Aneesh Kumar K.V" >> >> USE PTRS_PER_PTE to indicate the size of pte page. >> >> Signed-off-by: Aneesh Kumar K.V >> powerpc: Don't hard code the size of pte page >> >> USE PTRS_PER_PTE to ind

Re: [RFC PATCH -V2 05/21] powerpc: Reduce PTE table memory wastage

2013-02-23 Thread Aneesh Kumar K.V
Paul Mackerras writes: > On Thu, Feb 21, 2013 at 10:17:12PM +0530, Aneesh Kumar K.V wrote: >> From: "Aneesh Kumar K.V" >> >> We now have PTE page consuming only 2K of the 64K page.This is in order to > > In fact the PTE page together with the hash table indexes occupies 4k, > doesn't it? The c

[git pull] Please pull powerpc.git next branch

2013-02-23 Thread Benjamin Herrenschmidt
Hi Linus ! So from the depth of frozen Minnesota, here's the powerpc pull request for 3.9. It has a few interesting highlights, in addition to the usual bunch of bug fixes, minor updates, embedded device tree updates and new boards: - Hand tuned asm implementation of SHA1 (by Paulus & Michael El