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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-25 13:43:55 +08:00
linux-next/arch
David S. Miller 5aee87c43e [SPARC64]: Fix PCI memory space root resource on Hummingbird.
For Hummingbird PCI controllers, we should create the root
PCI memory space resource as the full 4GB area, and then
allocate the IOMMU DMA translation window out of there.

The old code just assumed that the IOMMU DMA translation base
to the top of the 4GB area was unusable.  This is not true on
many systems such as SB100 and SB150, where the IOMMU DMA
translation window sits at 0xc0000000->0xdfffffff.

So what would happen is that any device mapped by the firmware
at the top section 0xe0000000->0xffffffff would get remapped
by Linux somewhere else leading to all kinds of problems and
boot failures.

While we're here, report more cases of OBP resource assignment
conflicts.  The only truly valid ones are ROM resource conflicts.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-17 19:28:50 -07:00
..
alpha [PATCH] fixing includes in alpha_ksyms.c 2006-10-12 12:25:27 -07:00
arm [ARM] switch to new pci_get_bus_and_slot API 2006-10-17 17:19:59 +01:00
arm26 [PATCH] remove bogus arch-specific syscall exports 2006-10-11 11:17:07 -07:00
avr32 [PATCH] IRQ: Fix AVR32 breakage 2006-10-11 11:14:14 -07:00
cris more misc typo fixes 2006-10-03 22:34:14 +02:00
frv IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
h8300 Remove all inclusions of <linux/config.h> 2006-10-04 03:38:54 -04:00
i386 [PATCH] lockdep: annotate i386 apm 2006-10-17 08:18:47 -07:00
ia64 [PATCH] mm: use symbolic names instead of indices for zone initialisation 2006-10-11 11:14:14 -07:00
m32r [PATCH] m32r: more __user annotations 2006-10-11 11:17:06 -07:00
m68k [PATCH] clean m68k ksyms 2006-10-11 11:17:06 -07:00
m68knommu [PATCH] m68knommu: sync syscalls with m68k 2006-10-13 08:35:39 -07:00
mips [MIPS] Pass NULL not 0 for pointer value. 2006-10-11 19:31:00 +01:00
parisc [PATCH] remove bogus arch-specific syscall exports 2006-10-11 11:17:07 -07:00
powerpc [POWERPC] Check for offline nodes in pci NUMA code 2006-10-16 15:53:30 +10:00
ppc [POWERPC] ppc: Add missing calls to set_irq_regs 2006-10-16 15:52:14 +10:00
s390 Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2006-10-11 11:20:11 -07:00
sh sh: SH-4A UBC support 2006-10-12 12:16:13 +09:00
sh64 fix file specification in comments 2006-10-03 23:01:26 +02:00
sparc [SPARC]: Kill BOOTME_SINGLE. 2006-10-17 19:28:49 -07:00
sparc64 [SPARC64]: Fix PCI memory space root resource on Hummingbird. 2006-10-17 19:28:50 -07:00
um [PATCH] make UML compile (FC6/x86-64) 2006-10-15 14:18:39 -07:00
v850 Remove all inclusions of <linux/config.h> 2006-10-04 03:38:54 -04:00
x86_64 [PATCH] genirq: clean up irq-flow-type naming 2006-10-17 08:18:45 -07:00
xtensa fix file specification in comments 2006-10-03 23:01:26 +02:00