On Sat, Mar 28, 2015 at 7:48 AM, David Ahern <david.ahern@xxxxxxxxxx> wrote: > On 3/27/15 11:26 PM, Yinghai Lu wrote: >> >> >> looks like the offset for mem64 is not right. >> >> Please try attached v2. still have problem. [139295.760918] pci_sun4v f02dbcfc: PCI host bridge to bus 0000:00 [139295.831448] pci_bus 0000:00: root bus resource [io 0x804000000000-0x80400fffffff] (bus address [0x0000-0xfffffff]) [139295.958623] pci_bus 0000:00: root bus resource [mem 0x800000000000-0x80007effffff] (bus address [0x00000000-0x7effffff]) [139296.091392] pci_bus 0000:00: root bus resource [mem 0x800100000000-0x8007ffffffff] (bus address [0x100000000-0x7ffffffff]) [139296.225779] pci_bus 0000:00: root bus resource [bus 00-77] ... [139298.092814] pci 0000:05:00.0: can't claim BAR 0 [mem 0x800100000000-0x800100001fff]: no compatible bridge window [139298.215949] pci 0000:06:00.0: can't claim BAR 7 [mem 0x800110204000-0x800110303fff 64bit]: no compatible bridge window [139298.346479] pci 0000:06:00.0: can't claim BAR 10 [mem 0x800110304000-0x800110403fff 64bit]: no compatible bridge window [139298.476953] pci 0000:06:00.1: can't claim BAR 7 [mem 0x800110408000-0x800110507fff 64bit]: no compatible bridge window [139298.607105] pci 0000:06:00.1: can't claim BAR 10 [mem 0x800110800000-0x8001108fffff 64bit]: no compatible bridge window [139298.739341] pci 0000:07:00.0: can't claim BAR 1 [mem 0x800120000000-0x80012000ffff]: no compatible bridge window [139298.862467] pci 0000:07:00.0: can't claim BAR 3 [mem 0x800120040000-0x80012007ffff]: no compatible bridge window Can you append "ofpci_debug=1" in boot command line? So we can check if the bridge get 64 bus from the of layer. Thanks Yinghai -- 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
