Yinghai Lu <yinghai <at> kernel.org> writes: > > On Tue, Sep 1, 2015 at 2:01 AM, Peio <peio <at> azkarate.eu> wrote: > > Yinghai Lu <yinghai <at> kernel.org> writes: > root bus resource: > > [ 0.277955] PCI host bridge to bus 0000:00 > [ 0.277966] pci_bus 0000:00: root bus resource [bus 00-ff] > [ 0.277975] pci_bus 0000:00: root bus resource [io 0x0000-0x006f] > [ 0.277983] pci_bus 0000:00: root bus resource [io 0x0078-0x0cf7] > [ 0.277991] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] > [ 0.278000] pci_bus 0000:00: root bus resource [mem 0x000a0000- 0x000bffff] > [ 0.278008] pci_bus 0000:00: root bus resource [mem 0x000c0000- 0x000dffff] > [ 0.278016] pci_bus 0000:00: root bus resource [mem 0x000e0000- 0x000fffff] > [ 0.278025] pci_bus 0000:00: root bus resource [mem 0x80000000- 0x909ffffe] > > and 00:02.0 use almost all > > [ 0.278221] pci 0000:00:02.0: reg 0x10: [mem 0x90000000-0x903fffff] > [ 0.278239] pci 0000:00:02.0: reg 0x18: [mem 0x80000000-0x8fffffff pref] > > so we have no chance to allocate MMIO to 00:1c.0 > Any workaround?. Is the BIOS responsible for allocating memory resources in Linux?. Perhaps changing some BIOS parameter ACPI related?. If I change BIOS parameters I'll need a fresh install or the actual kernel reconigzes changes?. -- 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
