linux/arch
Ma, Ling fdf4289679 x86, mem: Don't implement forward memmove() as memcpy()
memmove() allow source and destination address to be overlap, but
there is no such limitation for memcpy().  Therefore, explicitly
implement memmove() in both the forwards and backward directions, to
give us the ability to optimize memcpy().

Signed-off-by: Ma Ling <ling.ma@intel.com>
LKML-Reference: <C10D3FB0CD45994C8A51FEC1227CE22F0E483AD86A@shsmsx502.ccr.corp.intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-08-23 14:14:27 -07:00
..
alpha Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
arm s5pc110: SDHCI-s3c can override host capabilities 2010-08-20 09:34:55 -07:00
avr32 Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
blackfin Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
cris Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
frv Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
h8300 Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
ia64 [IA64] Fix build error: conflicting types for ‘sys_execve’ 2010-08-18 10:17:44 -07:00
m32r Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
m68k Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu 2010-08-18 09:27:10 -07:00
m68knommu Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu 2010-08-18 09:27:10 -07:00
microblaze Merge branch 'merge-devicetree' of git://git.secretlab.ca/git/linux-2.6 2010-08-18 09:26:17 -07:00
mips Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
mn10300 Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
parisc Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
powerpc Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
s390 Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
score Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
sh Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
sparc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 2010-08-17 18:14:08 -07:00
tile Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
um uml: fix compile error in dma_get_cache_alignment() 2010-08-20 09:34:55 -07:00
x86 x86, mem: Don't implement forward memmove() as memcpy() 2010-08-23 14:14:27 -07:00
xtensa Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
.gitignore
Kconfig Merge branch 'perf/nmi' into perf/core 2010-08-05 08:45:05 +02:00