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7bc5e3f2be
linux/arch/ia64
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Bjorn Helgaas 7bc5e3f2be x86/PCI: use host bridge _CRS info by default on 2008 and newer machines 
The main benefit of using ACPI host bridge window information is that
we can do better resource allocation in systems with multiple host bridges,
e.g., http://bugzilla.kernel.org/show_bug.cgi?id=14183

Sometimes we need _CRS information even if we only have one host bridge,
e.g., https://bugs.launchpad.net/ubuntu/+source/linux/+bug/341681

Most of these systems are relatively new, so this patch turns on
"pci=use_crs" only on machines with a BIOS date of 2008 or newer.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-23 09:43:42 -08:00
..
configs sgi-gru: remove SGI_GRU as a valid config option for ia64 configs with SGI_UV 2009-04-02 19:05:07 -07:00
dig x86, ia64: convert to use generic dma_map_ops struct 2009-01-06 14:06:57 +01:00
hp [IA64] fix SBA IOMMU to handle allocation failure properly 2009-12-14 16:38:43 -08:00
ia32 elf: kill USE_ELF_CORE_DUMP 2009-12-16 07:20:12 -08:00
include/asm x86/PCI: use host bridge _CRS info by default on 2008 and newer machines 2010-02-23 09:43:42 -08:00
kernel [IA64] __per_cpu_idtrs[] is a memory hog 2010-01-07 16:10:57 -08:00
kvm KVM: ia64: fix build breakage due to host spinlock change 2009-12-27 13:36:33 -02:00
lib [IA64] fix csum_ipv6_magic() 2009-09-02 09:14:48 -07:00
mm [IA64] __per_cpu_idtrs[] is a memory hog 2010-01-07 16:10:57 -08:00
oprofile [IA64] implement ticket locks for Itanium 2009-09-25 08:42:16 -07:00
pci PCI: augment bus resource table with a list 2010-02-23 09:43:37 -08:00
scripts ia64/pv_ops/pvchecker: support mov = ar.itc paravirtualization 2009-03-26 10:50:09 -07:00
sn ia64: use bitmap_find_next_zero_area 2009-12-16 07:20:21 -08:00
uv [IA64] Simplify SGI uv vs. sn2 driver issues 2008-11-04 11:29:39 -08:00
xen percpu: make percpu symbols in xen unique 2009-10-29 22:34:13 +09:00
install.sh kbuild: use INSTALLKERNEL to select customized installkernel script 2009-09-20 12:18:14 +02:00
Kconfig ia64: convert to dynamic percpu allocator 2009-10-02 13:28:56 +09:00
Kconfig.debug
Makefile ia64: move nr-irqs.h to include/generated 2009-12-12 13:08:14 +01:00
module.lds