On Wed, Feb 24, 2016 at 06:11:51PM -0800, Yinghai Lu wrote: > Hi, > > After 5b28541552ef (PCI: Restrict 64-bit prefetchable bridge windows > to 64-bit resources), we have several reports on resource allocation > failure, and we try to fix the problem with resource clip, and find > more problems. > > One is realloc fail with two graphics cards above 4G. > One is from sparc that have problem with clip as we don't parse > mem64 for it. > > Other report is about pci remove/rescan does not work on some setup > when BIOS tend to allocate small bus size. > > This patchset enhance resource allocation to address those problems. > > patch 1-10: parse MEM64 for sparc and other system with OF > ... > Yinghai Lu (59): > PCI: Add pci_find_root_bus_resource() > sparc/PCI: Use correct bus address to resource offset > sparc/PCI: Reserve legacy mmio after PCI mmio > sparc/PCI: Add IORESOURCE_MEM_64 for 64-bit resource in OF parsing > sparc/PCI: Keep resource idx order with bridge register number > PCI: Kill wrong quirk about M7101 > PCI: Ignore BAR for ALi M1533 PCI-ISA bridge I took a look at the above and responded on the list with several questions. I have the feeling that some are because I'm missing important details about how sparc works. If it's easier to educate me about those via IRC, I'm usually in #linux-pci on OFTC, and I'd be happy to chat there. Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html