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linux/arch/powerpc/lib
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Benjamin Herrenschmidt 636802ef96 powerpc: Don't use __put_user() in patch_instruction 
patch_instruction() can be called very early on ppc32, when the kernel
isn't yet running at it's linked address. That can cause the !
is_kernel_addr() test in __put_user() to trip and call might_sleep()
which is very bad at that point during boot.

Use a lower level function instead for now, at least until we get to
rework ppc32 boot process to do the code patching later, like ppc64
does.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-09-05 16:05:23 +10:00
..
alloc.c Disintegrate asm/system.h for PowerPC 2012-03-28 18:30:02 +01:00
checksum_32.S
checksum_64.S powerpc: Merge STK_REG/PARAM/FRAMESIZE 2012-07-10 19:18:03 +10:00
checksum_wrappers_64.c
code-patching.c powerpc: Don't use __put_user() in patch_instruction 2012-09-05 16:05:23 +10:00
copy_32.S
copypage_64.S powerpc: POWER7 optimised copy_page using VMX and enhanced prefetch 2012-07-03 14:14:44 +10:00
copypage_power7.S powerpc: Merge STK_REG/PARAM/FRAMESIZE 2012-07-10 19:18:03 +10:00
copyuser_64.S powerpc: Change mtcrf to use real register names 2012-07-10 19:18:11 +10:00
copyuser_power7.S powerpc: Fix VMX in interrupt check in POWER7 copy loops 2012-08-24 20:26:09 +10:00
crtsavres.S powerpc: Put the gpr save/restore functions in their own section 2012-07-11 14:19:59 +10:00
devres.c
div64.S
feature-fixups-test.S
feature-fixups.c
hweight_64.S powerpc: Fix usage of register macros getting ready for %r0 change 2012-07-10 19:17:55 +10:00
ldstfp.S powerpc: Fixes for instructions not using correct register naming 2012-07-10 19:18:16 +10:00
locks.c powerpc: Remove FW_FEATURE ISERIES from arch code 2012-03-21 11:16:11 +11:00
Makefile powerpc: POWER7 optimised memcpy using VMX and enhanced prefetch 2012-07-03 14:14:46 +10:00
mem_64.S powerpc: Change mtcrf to use real register names 2012-07-10 19:18:11 +10:00
memcpy_64.S powerpc: Change mtcrf to use real register names 2012-07-10 19:18:11 +10:00
memcpy_power7.S powerpc: Fix VMX in interrupt check in POWER7 copy loops 2012-08-24 20:26:09 +10:00
rheap.c
sstep.c
string_64.S powerpc: Optimise the 64bit optimised __clear_user 2012-07-03 14:14:48 +10:00
string.S powerpc: 64bit optimised __clear_user 2012-07-03 14:14:41 +10:00
usercopy_64.c
vmx-helper.c powerpc: POWER7 optimised copy_page using VMX and enhanced prefetch 2012-07-03 14:14:44 +10:00