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82631f5dd1
kernel-ark/arch/powerpc/platforms
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Jeremy Kerr 82631f5dd1 powerpc: Add write barrier before enabling DTL flags 
Currently, we don't enforce any ordering for updates to the lppaca
when enabling dtl logging, so we may end up enabling logging before the
index fields have been established.

This change adds a smp_wmb() before doing the actual enable.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-03-27 16:58:23 +11:00
..
8xx
40x powerpc: Introduce ppc_pci_flags accessors 2008-12-16 15:53:16 +11:00
44x AMCC PPC 460SX redwood SoC platform initial framework 2009-02-14 14:41:29 -05:00
52xx Merge commit 'gcl/next' into next 2009-03-20 16:27:57 +11:00
82xx powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
83xx powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
85xx powerpc/85xx: Update smp support to handle doorbells and non-mpic init 2009-03-11 06:44:56 -05:00
86xx Merge commit 'kumar/next' into next 2009-03-20 15:58:27 +11:00
512x powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
amigaone powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
cell powerpc/cell: Fix iommu exception reporting 2009-03-24 13:47:32 +11:00
chrp powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
embedded6xx Merge commit 'origin/master' into next 2009-03-24 13:38:30 +11:00
iseries powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
maple powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
pasemi powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
powermac powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
prep powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
ps3 Merge commit 'origin/master' into next 2009-03-24 13:38:30 +11:00
pseries powerpc: Add write barrier before enabling DTL flags 2009-03-27 16:58:23 +11:00
fsl_uli1575.c powerpc: Fix the ide suspend function in uli1575 2009-01-07 09:18:52 -06:00
Kconfig powerpc/cell: Make axonram depends on BLOCK 2009-03-24 13:47:28 +11:00
Kconfig.cputype powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
Makefile powerpc/amigaone: Add platform support for AmigaOne 2009-02-11 16:00:08 +11:00