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Yinghai Lu 857fdc53a0 x86/pci: insert ioapic resource before assigning unassigned resources ... Stephen reported that his DL585 G2 needed noapic after 2.6.22 (?) Dann bisected it down to: commit 30a18d6c3f Date: Tue Feb 19 03:21:20 2008 -0800 x86: multi pci root bus with different io resource range, on 64-bit It turns out that: 1. that AMD-based systems have two HT chains. 2. BIOS doesn't allocate resources for BAR 6 of devices under 8132 etc 3. that multi-peer-root patch will try to split root resources to peer root resources according to PCI conf of NB 4. PCI core assigns unassigned resources, but they overlap with BARs that are used by ioapic addr of io4 and 8132. The reason: at that point ioapic address are not inserted yet. Solution is to insert ioapic resources into the tree a bit earlier. Reported-by: Stephen Frost <sfrost@snowman.net> Reported-and-Tested-by: dann frazier <dannf@hp.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: stable@kernel.org Signed-off-by: Jesse Barnes <jbarnes@jbarnes-g45.(none)>		16 years ago
..
Makefile	x86/pci: renamed: numa.c -> numaq_32.c	17 years ago
acpi.c	x86/PCI: get root CRS before scanning children	16 years ago
amd_bus.c	x86/PCI: get root CRS before scanning children	16 years ago
common.c	Revert "PCI: use ACPI _CRS data by default"	16 years ago
direct.c	x86, pci: move arch/x86/pci/pci.h to arch/x86/include/asm/pci_x86.h	16 years ago
early.c	PCI/x86: format early dump like other PCI output	16 years ago
fixup.c	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	16 years ago
i386.c	x86/pci: insert ioapic resource before assigning unassigned resources	16 years ago
init.c	PCI: avoid early PCI mmconfig init if pci=noearly is given in cmdline	16 years ago
irq.c	x86, apic: introduce io_apic_irq_attr	16 years ago
legacy.c	x86/PCI: make pci=lastbus=255 work when acpi is on	16 years ago
mmconfig-shared.c	ACPI, PCI, x86: move MCFG parsing routine from ACPI to PCI file	16 years ago
mmconfig_32.c	x86, pci: move arch/x86/pci/pci.h to arch/x86/include/asm/pci_x86.h	16 years ago
mmconfig_64.c	x86/PCI: host mmconfig detect clean up	16 years ago
numaq_32.c	x86, apic: remove genapic.h	16 years ago
olpc.c	x86, pci: move arch/x86/pci/pci.h to arch/x86/include/asm/pci_x86.h	16 years ago
pcbios.c	x86: move mach-default/*.h files to asm/	16 years ago
visws.c	PCI: x86/visws: use generic INTx swizzle from PCI core	16 years ago