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authorLinus Torvalds <torvalds@g5.osdl.org>2005-08-02 14:55:40 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-08-02 14:55:40 -0700
commit688d191821de7893043f5a37970472627aaffa4e (patch)
treebee038b981147f4f9f3ac0ca23348376044678dd /drivers/pci/setup-bus.c
parentd7ed538a02c219119adb20f1dccbf0f8015e53f3 (diff)
pci: make bus resource start address override minimum IO address
The reason we have PCIBIOS_MIN_IO and PCIBIOS_MIN_CARDBUS_IO is because we want to protect badly documented motherboard PCI resources and thus don't want to allocate new resources in low IO/MEM space. However, if we have already discovered a PCI bridge with a specified resource base, that should override that decision. This change will allow us to move the "careful" region upwards without resulting in problems allocating resources in low mappings. This was brought on by us having allocated a bus resource at 0x1000, conflicting with a undocumented VAIO Sony PI resources.
Diffstat (limited to 'drivers/pci/setup-bus.c')
0 files changed, 0 insertions, 0 deletions