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Michael Neuling 00efee7d5d [POWERPC] Remove barriers from the SLB shadow buffer update 
After talking to an IBM POWER hypervisor (PHYP) design and development
guy, there seems to be no need for memory barriers when updating the SLB
shadow buffer provided we only update it from the current CPU, which we
do.

Also, these guys see no need in the future for these barriers.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
 		2007-09-19 14:40:54 +10:00
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alpha
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arm [ARM] 4561/1: i.MX/MX1 GPIO parenthes omission and input setup fix 2007-08-30 10:14:25 +01:00
avr32
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blackfin
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cris
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frv
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h8300 H8/300: Fix misnamed "CONFIG_BLKDEV_RESERVE_ADDRESS" Kconfig variable 2007-09-11 17:21:20 -07:00
i386 i386: Fix leak of ../kernel from top level 2007-09-12 09:28:06 -07:00
ia64 Fix spurious syscall tracing after PTRACE_DETACH + PTRACE_ATTACH 2007-09-10 18:57:47 -07:00
m32r m32r: Rename STI/CLI macros 2007-09-06 11:10:56 +09:00
m68k m68k(nommu): add missing syscalls 2007-09-11 17:21:20 -07:00
m68knommu m68k(nommu): add missing syscalls 2007-09-11 17:21:20 -07:00
mips [MIPS] Fix aliasing bug in copy_user_highpage. 2007-09-11 19:03:26 +01:00
parisc [PARISC] Add NOTES section 2007-08-27 00:29:25 -04:00
powerpc [POWERPC] Remove barriers from the SLB shadow buffer update 2007-09-19 14:40:54 +10:00
ppc [POWERPC] Remove APUS support from arch/ppc 2007-09-17 15:15:04 +10:00
s390
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sh
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sh64
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sparc [SPARC32]: Kill unused vars and macros from prom/console.c 2007-08-26 18:49:10 -07:00
sparc64 [SPARC64]: Fix booting on V100 systems. 2007-09-12 10:15:59 +02:00
um uml: fix x86_64 core dump crash 2007-08-31 01:42:22 -07:00
v850
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x86_64 x86_64: Add missing mask operation to vdso 2007-09-12 09:28:06 -07:00
xtensa xtensa process.c must #include <linux/fs.h> 2007-08-30 09:58:22 -07:00