Anton Blanchard 7aa241fdce powerpc: Fix bogus it_blocksize in VIO iommu code ... When looking at some issues with the virtual ethernet driver I noticed that TCE allocation was following a very strange pattern: address 00e9000 length 2048 address 0409000 length 2048 <----- address 0429000 length 2048 address 0449000 length 2048 address 0469000 length 2048 address 0489000 length 2048 address 04a9000 length 2048 address 04c9000 length 2048 address 04e9000 length 2048 address 4009000 length 2048 <----- address 4029000 length 2048 Huge unexplained gaps in what should be an empty TCE table. It turns out it_blocksize, the amount we want to align the next allocation to, was c0000000fe903b20. Completely bogus. Initialise it to something reasonable in the VIO IOMMU code, and use kzalloc everywhere to protect against this when we next add a non compulsary field to iommu code and forget to initialise it. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2010-08-24 15:26:31 +10:00
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boot	Merge remote branch 'jwb/merge' into merge	2010-08-24 14:36:45 +10:00
configs	powerpc: Trim defconfigs	2010-08-09 11:19:16 +10:00
include/asm	powerpc: Inline ppc64_runlatch_off	2010-08-24 15:26:30 +10:00
kernel	powerpc: Fix bogus it_blocksize in VIO iommu code	2010-08-24 15:26:31 +10:00
kvm	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2010-08-05 09:03:46 -07:00
lib	Merge commit 'paulus-perf/master' into next	2010-07-09 11:25:48 +10:00
math-emu	powerpc/math-emu: Fix efp dependence	2009-03-11 06:00:08 -05:00
mm	powerpc: Export memstart_addr and kernstart_addr on ppc64	2010-08-24 15:26:26 +10:00
oprofile	powerpc/oprofile: Don't build server oprofile drivers on 64-bit BookE	2010-07-14 14:13:54 +10:00
platforms	powerpc: Fix bogus it_blocksize in VIO iommu code	2010-08-24 15:26:31 +10:00
sysdev	Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6	2010-08-12 09:11:31 -07:00
xmon	powerpc/book3e: Add TLB dump in xmon for Book3E	2010-07-14 14:13:52 +10:00
Kconfig	Merge branch 'timers-timekeeping-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 13:18:29 -07:00
Kconfig.debug	powerpc: Unconditionally enabled irq stacks	2010-06-15 15:02:37 +10:00
Makefile	powerpc: fix build with make 3.82	2010-08-09 14:14:05 +10:00
relocs_check.pl	powerpc: Check for unsupported relocs when using CONFIG_RELOCATABLE	2009-09-24 15:31:40 +10:00