Fenghua Yu 057e05c1d6 x86, mem: memmove_64.S: Optimize memmove by enhanced REP MOVSB/STOSB ...

Support memmove() by enhanced rep movsb. On processors supporting enhanced
REP MOVSB/STOSB, the alternative memmove() function using enhanced rep movsb
overrides the original function.

The patch doesn't change the backward memmove case to use enhanced rep
movsb.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/1305671358-14478-9-git-send-email-fenghua.yu@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

2011-05-17 15:40:30 -07:00

..

.gitignore

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atomic64_32.c

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atomic64_386_32.S

x86: Use {push,pop}_cfi in more places

2011-02-28 18:06:22 +01:00

atomic64_cx8_32.S

x86: Use {push,pop}_cfi in more places

2011-02-28 18:06:22 +01:00

cache-smp.c

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checksum_32.S

x86: Use {push,pop}_cfi in more places

2011-02-28 18:06:22 +01:00

clear_page_64.S

x86, mem: clear_page_64.S: Support clear_page() with enhanced REP MOVSB/STOSB

2011-05-17 15:40:27 -07:00

cmpxchg8b_emu.S

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cmpxchg16b_emu.S

percpu: Omit segment prefix in the UP case for cmpxchg_double

2011-03-27 19:25:36 -07:00

cmpxchg.c

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copy_page_64.S

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copy_user_64.S

x86, mem: copy_user_64.S: Support copy_to/from_user by enhanced REP MOVSB/STOSB

2011-05-17 15:40:28 -07:00

copy_user_nocache_64.S

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csum-copy_64.S

x86: Clean up csum-copy_64.S a bit

2011-03-18 10:44:26 +01:00

csum-partial_64.c

x86: Fix common misspellings

2011-03-18 10:39:30 +01:00

csum-wrappers_64.c

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delay.c

x86: udelay: Use this_cpu_read to avoid address calculation

2011-01-04 06:08:55 +01:00

getuser.S

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inat.c

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insn.c

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iomap_copy_64.S

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Makefile

percpu, x86: Add arch-specific this_cpu_cmpxchg_double() support

2011-02-28 11:20:49 +01:00

memcpy_32.c

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memcpy_64.S

x86, mem: memcpy_64.S: Optimize memcpy by enhanced REP MOVSB/STOSB

2011-05-17 15:40:29 -07:00

memmove_64.S

x86, mem: memmove_64.S: Optimize memmove by enhanced REP MOVSB/STOSB

2011-05-17 15:40:30 -07:00

memset_64.S

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mmx_32.c

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msr-reg-export.c

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msr-reg.S

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msr-smp.c

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msr.c

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putuser.S

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rwlock_64.S

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rwsem_64.S

x86-64: Add CFI annotations to lib/rwsem_64.S

2011-02-28 18:06:21 +01:00

semaphore_32.S

x86: Fix a bogus unwind annotation in lib/semaphore_32.S

2011-03-02 08:16:44 +01:00

string_32.c

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strstr_32.c

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thunk_32.S

x86: Remove unused bits from lib/thunk_*.S

2011-02-28 18:06:22 +01:00

thunk_64.S

x86: Remove unused bits from lib/thunk_*.S

2011-02-28 18:06:22 +01:00

usercopy_32.c

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usercopy_64.c

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x86-opcode-map.txt

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