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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>		18 years ago
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sparc	[SPARC]: Kill BOOTME_SINGLE.	18 years ago
sparc64	[SPARC64]: Fix PCI memory space root resource on Hummingbird.	18 years ago
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