kernel-fxtec-pro1x/arch/powerpc/platforms
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
..
8xx powerpc/8xx: Add support for the MPC8xx based boards from TQC 2010-08-04 14:25:22 -05:00
40x Remove REDWOOD_[456] config options and conditional code 2010-07-26 09:06:04 -04:00
44x powerpc/44x: Add basic ICON PPC440SPe board support 2010-05-12 07:50:53 -04:00
52xx powerpc/5200: add mpc5200_psc_ac97_gpio_reset 2010-08-06 20:49:18 -06:00
82xx powerpc: remove references to of_device and to_of_device 2010-07-24 09:58:21 -06:00
83xx of/device: Replace struct of_device with struct platform_device 2010-08-06 09:25:50 -06:00
85xx Merge commit 'kumar/next' into next 2010-08-05 10:17:29 +10:00
86xx Merge commit 'v2.6.35-rc6' into devicetree/next 2010-07-24 09:49:13 -06:00
512x Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6 2010-08-05 15:57:35 -07:00
amigaone of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
cell powerpc: Fix bogus it_blocksize in VIO iommu code 2010-08-24 15:26:31 +10:00
chrp include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
embedded6xx lmb: rename to memblock 2010-07-14 17:14:00 +10:00
iseries powerpc: Fix bogus it_blocksize in VIO iommu code 2010-08-24 15:26:31 +10:00
maple lmb: rename to memblock 2010-07-14 17:14:00 +10:00
pasemi powerpc: remove references to of_device and to_of_device 2010-07-24 09:58:21 -06:00
powermac powerpc/powermac: Drop unnecessary null test 2010-08-24 15:26:28 +10:00
prep
ps3 Merge branch 'master' into for-next 2010-08-04 15:14:38 +02:00
pseries powerpc: Fix bogus it_blocksize in VIO iommu code 2010-08-24 15:26:31 +10:00
fsl_uli1575.c PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refs 2010-02-23 09:43:31 -08:00
Kconfig
Kconfig.cputype powerpc/47x: Base ppc476 support 2010-05-05 09:11:10 -04:00
Makefile