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767303349e
linux/arch/powerpc/platforms
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Nishanth Aravamudan 767303349e powerpc: Fix kexec with dynamic dma windows 
When we kexec we look for a particular property added by the first
kernel, "linux,direct64-ddr-window-info", per-device where we already
have set up dynamic dma windows. The current code, though, wasn't
initializing the size of this property and thus when we kexec'd, we
would find the property but read uninitialized memory resulting in
garbage ddw values for the kexec'd kernel and panics. Fix this by
setting the size at enable_ddw() time and ensuring that the size of the
found property is valid at dupe_ddw_if_kexec() time.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-19 14:30:40 +10:00
..
8xx powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
40x of/flattree: Add of_flat_dt_match() helper function 2011-01-01 13:03:25 -07:00
44x powerpc/smp: smp_ops->kick_cpu() should be able to fail 2011-04-20 17:01:18 +10:00
52xx powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
82xx powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
83xx Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2011-03-18 06:31:43 -07:00
85xx powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
86xx powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
512x powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
amigaone of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
cell powerpc: Convert old cpumask API into new one 2011-05-04 15:22:59 +10:00
chrp powerpc/smp: smp_ops->kick_cpu() should be able to fail 2011-04-20 17:01:18 +10:00
embedded6xx powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
iseries powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
maple powerpc: Convert to new irq_* function names 2011-03-29 14:48:12 +02:00
pasemi Fix common misspellings 2011-03-31 11:26:23 -03:00
powermac powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
prep powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
ps3 powerpc/ps3: Update debug message for irq_set_chip_data() 2011-04-27 14:18:39 +10:00
pseries powerpc: Fix kexec with dynamic dma windows 2011-05-19 14:30:40 +10:00
wsp powerpc: Add WSP platform 2011-05-06 13:32:35 +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 powerpc: Add WSP platform 2011-05-06 13:32:35 +10:00
Kconfig.cputype powerpc: Add Initiate Coprocessor Store Word (icswx) support 2011-05-04 15:19:26 +10:00
Makefile powerpc: Add WSP platform 2011-05-06 13:32:35 +10:00