lkml.org 
[lkml]   [2014]   [Aug]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v4 0/2] mm/highmem: make kmap cache coloring aware
Date
Hi,

this series adds mapping color control to the generic kmap code, allowing
architectures with aliasing VIPT cache to use high memory. There's also
use example of this new interface by xtensa.

Changes since v3:
- drop #include <asm/highmem.h> from mm/highmem.c as it's done in
linux/highmem.h;
- add 'User-visible effect' section to changelog.

Max Filippov (2):
mm/highmem: make kmap cache coloring aware
xtensa: support aliasing cache in kmap

arch/xtensa/include/asm/highmem.h | 40 +++++++++++++++++-
arch/xtensa/mm/highmem.c | 18 ++++++++
mm/highmem.c | 86 ++++++++++++++++++++++++++++++++++-----
3 files changed, 131 insertions(+), 13 deletions(-)

--
1.8.1.4



\
 
 \ /
  Last update: 2014-08-02 03:41    [W:0.287 / U:0.268 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site