linux-stable-rt/arch
Pallipadi, Venkatesh 9e41a49aab x86, pat: Migrate to rbtree only backend for pat memtype management
Move pat backend to fully rbtree based implementation from the existing
rbtree and linked list hybrid.

New rbtree based solution uses interval trees (augmented rbtrees) in
order to store the PAT ranges. The new code seprates out the pat backend
to pat_rbtree.c file, making is cleaner. The change also makes the PAT
lookup, reserve and free operations more optimal, as we don't have to
traverse linear linked list of few tens of entries in normal case.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
LKML-Reference: <20100210232607.GB11465@linux-os.sc.intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-02-18 15:41:36 -08:00
..
alpha
arm OMAP: hsmmc: fix memory leak 2010-02-10 09:20:33 -08:00
avr32
blackfin
cris
frv
h8300
ia64
m32r
m68k
m68knommu
microblaze microblaze: Invalidate dcache before enabling it 2010-02-08 11:39:18 +01:00
mips MIPS: Don't probe reserved EntryHi bits. 2010-02-10 22:15:46 +01:00
mn10300
parisc parisc: fix tracing of signals 2010-02-12 08:51:58 -08:00
powerpc powerpc: Fix address masking bug in hpte_need_flush() 2010-02-10 13:58:06 +11:00
s390 [S390] Fix struct _lowcore layout. 2010-02-09 09:46:23 +01:00
score
sh sh: Remove superfluous setup_frame_reg call 2010-02-08 10:47:11 +09:00
sparc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 2010-02-11 14:00:27 -08:00
um
x86 x86, pat: Migrate to rbtree only backend for pat memtype management 2010-02-18 15:41:36 -08:00
xtensa
.gitignore
Kconfig