Jesse Barnes 2547089ca2 x86/PCI: initialize PCI bus node numbers early ... The current mp_bus_to_node array is initialized only by AMD specific code, since AMD platforms have registers that can be used for determining mode numbers. On new Intel platforms it's necessary to initialize this array as well though, otherwise all PCI node numbers will be 0, when in fact they should be -1 (indicating that I/O isn't tied to any particular node). So move the mp_bus_to_node code into the common PCI code, and initialize it early with a default value of -1. This may be overridden later by arch code (e.g. the AMD code). With this change, PCI consistent memory and other node specific allocations (e.g. skbuff allocs) should occur on the "current" node. If, for performance reasons, applications want to be bound to specific nodes, they should open their devices only after being pinned to the CPU where they'll run, for maximum locality. Acked-by: Yinghai Lu <yinghai@kernel.org> Tested-by: Jesse Brandeburg <jesse.brandeburg@gmail.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>		2009-09-09 13:29:21 -07:00
..
acpi.c	x86/PCI: get root CRS before scanning children	2009-06-30 13:44:24 -07:00
amd_bus.c	x86/PCI: initialize PCI bus node numbers early	2009-09-09 13:29:21 -07:00
common.c	x86/PCI: initialize PCI bus node numbers early	2009-09-09 13:29:21 -07:00
direct.c
early.c
fixup.c
i386.c	x86/pci: insert ioapic resource before assigning unassigned resources	2009-07-10 13:03:14 -07:00
init.c
irq.c	x86, apic: introduce io_apic_irq_attr	2009-05-18 08:38:55 +02:00
legacy.c
Makefile
mmconfig_32.c
mmconfig_64.c
mmconfig-shared.c	ACPI, PCI, x86: move MCFG parsing routine from ACPI to PCI file	2009-06-12 20:50:38 -04:00
numaq_32.c
olpc.c
pcbios.c
visws.c