H. Peter Anvin a378d9338e x86, asm: Merge cmpxchg_486_u64() and cmpxchg8b_emu() ...

We have two functions for doing exactly the same thing -- emulating
cmpxchg8b on 486 and older hardware -- with different calling
conventions, and yet doing the same thing.  Drop the C version and use
the assembly version, via alternatives, for both the local and
non-local versions of cmpxchg8b.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
LKML-Reference: <AANLkTikAmaDPji-TVDarmG1yD=fwbffcsmEU=YEuP+8r@mail.gmail.com>

2010-07-28 17:05:11 -07:00

..

.gitignore

x86: Gitignore: arch/x86/lib/inat-tables.c

2009-11-04 13:11:28 +01:00

atomic64_32.c

x86-32: Rewrite 32-bit atomic64 functions in assembly

2010-02-25 20:47:30 -08:00

atomic64_386_32.S

x86-32: Fix atomic64_inc_not_zero return value convention

2010-03-01 11:39:03 -08:00

atomic64_cx8_32.S

x86-32: Fix atomic64_inc_not_zero return value convention

2010-03-01 11:39:03 -08:00

cache-smp.c

x86, lib: Add wbinvd smp helpers

2010-01-22 16:05:42 -08:00

checksum_32.S

…

clear_page_64.S

x86: Fix symbol annotation for arch/x86/lib/clear_page_64.S::clear_page_c

2009-06-30 23:43:15 +02:00

cmpxchg8b_emu.S

x86: Provide an alternative() based cmpxchg64()

2009-09-30 22:55:59 +02:00

cmpxchg.c

x86, asm: Merge cmpxchg_486_u64() and cmpxchg8b_emu()

2010-07-28 17:05:11 -07:00

copy_page_64.S

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copy_user_64.S

x86-64: Modify copy_user_generic() alternatives mechanism

2009-12-30 11:57:31 +01:00

copy_user_nocache_64.S

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csum-copy_64.S

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csum-partial_64.c

…

csum-wrappers_64.c

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delay.c

x86, delay: tsc based udelay should have rdtsc_barrier

2009-06-25 16:47:40 -07:00

getuser.S

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inat.c

x86: AVX instruction set decoder support

2009-10-29 08:47:46 +01:00

insn.c

x86: AVX instruction set decoder support

2009-10-29 08:47:46 +01:00

iomap_copy_64.S

…

Makefile

x86, asm: Move cmpxchg emulation code to arch/x86/lib

2010-07-28 16:53:49 -07:00

memcpy_32.c

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memcpy_64.S

x86-64: Modify memcpy()/memset() alternatives mechanism

2009-12-30 11:57:32 +01:00

memmove_64.c

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memset_64.S

x86-64: Modify memcpy()/memset() alternatives mechanism

2009-12-30 11:57:32 +01:00

mmx_32.c

…

msr-reg-export.c

x86, msr: change msr-reg.o to obj-y, and export its symbols

2009-09-04 10:00:09 -07:00

msr-reg.S

x86, msr: Fix msr-reg.S compilation with gas 2.16.1, on 32-bit too

2009-09-03 21:26:34 +02:00

msr-smp.c

x86, msr: msrs_alloc/free for CONFIG_SMP=n

2009-12-16 15:36:32 -08:00

msr.c

x86, msr: msrs_alloc/free for CONFIG_SMP=n

2009-12-16 15:36:32 -08:00

putuser.S

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rwlock_64.S

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rwsem_64.S

Fix the x86_64 implementation of call_rwsem_wait()

2010-05-04 15:24:14 -07:00

semaphore_32.S

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string_32.c

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strstr_32.c

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thunk_32.S

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thunk_64.S

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usercopy_32.c

x86: Turn the copy_from_user check into an (optional) compile time warning

2009-10-01 11:31:04 +02:00

usercopy_64.c

x86, 64-bit: Clean up user address masking

2009-06-20 15:40:00 -07:00

x86-opcode-map.txt

x86: Add Intel FMA instructions to x86 opcode map

2009-10-29 08:47:47 +01:00