Dan Williams <dan.j.williams@xxxxxxxxx> writes: > Hmm, a loop in the resource sibling list? > > What does /proc/iomem say? Inline, below. -Jeff # cat /proc/iomem 00000000-00000fff : reserved 00001000-00092fff : System RAM 00093000-00093fff : reserved 00094000-0009ffff : System RAM 000a0000-000bffff : PCI Bus 0000:00 000c4000-000cbfff : PCI Bus 0000:00 000f0000-000fffff : System ROM 00100000-6b4fcfff : System RAM 01000000-0169edea : Kernel code 0169edeb-01b3507f : Kernel data 01cf5000-0200ffff : Kernel bss 6b4fd000-6b97cfff : reserved 6b97d000-6b97dfff : System RAM 6b97e000-6b9fefff : reserved 6b9ff000-76d48017 : System RAM 76d48018-76d4d457 : System RAM 76d4d458-76d4e017 : System RAM 76d4e018-76d7dc57 : System RAM 76d7dc58-76d7e017 : System RAM 76d7e018-76dadc57 : System RAM 76dadc58-76dae017 : System RAM 76dae018-76dddc57 : System RAM 76dddc58-76dde017 : System RAM 76dde018-76e0dc57 : System RAM 76e0dc58-76e0e017 : System RAM 76e0e018-76e18057 : System RAM 76e18058-76e19017 : System RAM 76e19018-76e21057 : System RAM 76e21058-76e22017 : System RAM 76e22018-76e7aa57 : System RAM 76e7aa58-76e7b017 : System RAM 76e7b018-76ed3a57 : System RAM 76ed3a58-76ed4017 : System RAM 76ed4018-76ef0457 : System RAM 76ef0458-784fefff : System RAM 784ff000-791fefff : reserved 791c9004-791c902f : APEI ERST 791ca000-791d9fff : APEI ERST 791ff000-7b5fefff : ACPI Non-volatile Storage 7b5ff000-7b7fefff : ACPI Tables 7b7ff000-7b7fffff : System RAM 7b800000-7bffffff : RAM buffer 80000000-8fffffff : PCI MMCONFIG 0000 [bus 00-ff] 80000000-8fffffff : reserved 90000000-c7ffbfff : PCI Bus 0000:00 90000000-92afffff : PCI Bus 0000:01 90000000-9000ffff : 0000:01:00.2 91000000-91ffffff : 0000:01:00.1 91000000-91ffffff : mgadrmfb_vram 92000000-927fffff : 0000:01:00.1 92800000-928fffff : 0000:01:00.2 92800000-928fffff : hpilo 92900000-929fffff : 0000:01:00.2 92900000-929fffff : hpilo 92a00000-92a7ffff : 0000:01:00.2 92a00000-92a7ffff : hpilo 92a80000-92a87fff : 0000:01:00.2 92a80000-92a87fff : hpilo 92a88000-92a8bfff : 0000:01:00.1 92a88000-92a8bfff : mgadrmfb_mmio 92a8c000-92a8c0ff : 0000:01:00.2 92a8c000-92a8c0ff : hpilo 92a8d000-92a8d1ff : 0000:01:00.0 92b00000-92bfffff : PCI Bus 0000:02 92b00000-92b3ffff : 0000:02:00.0 92b40000-92b7ffff : 0000:02:00.1 92b80000-92bbffff : 0000:02:00.2 92bc0000-92bfffff : 0000:02:00.3 93000000-950fffff : PCI Bus 0000:04 93000000-937fffff : 0000:04:00.0 93000000-937fffff : bnx2x 93800000-93ffffff : 0000:04:00.0 93800000-93ffffff : bnx2x 94000000-947fffff : 0000:04:00.1 94000000-947fffff : bnx2x 94800000-94ffffff : 0000:04:00.1 94800000-94ffffff : bnx2x 95000000-9500ffff : 0000:04:00.0 95000000-9500ffff : bnx2x 95010000-9501ffff : 0000:04:00.1 95010000-9501ffff : bnx2x 95080000-950fffff : 0000:04:00.0 95100000-951fffff : PCI Bus 0000:02 95100000-9510ffff : 0000:02:00.3 95100000-9510ffff : tg3 95110000-9511ffff : 0000:02:00.3 95110000-9511ffff : tg3 95120000-9512ffff : 0000:02:00.3 95120000-9512ffff : tg3 95130000-9513ffff : 0000:02:00.2 95130000-9513ffff : tg3 95140000-9514ffff : 0000:02:00.2 95140000-9514ffff : tg3 95150000-9515ffff : 0000:02:00.2 95150000-9515ffff : tg3 95160000-9516ffff : 0000:02:00.1 95160000-9516ffff : tg3 95170000-9517ffff : 0000:02:00.1 95170000-9517ffff : tg3 95180000-9518ffff : 0000:02:00.1 95180000-9518ffff : tg3 95190000-9519ffff : 0000:02:00.0 95190000-9519ffff : tg3 951a0000-951affff : 0000:02:00.0 951a0000-951affff : tg3 951b0000-951bffff : 0000:02:00.0 951b0000-951bffff : tg3 95200000-953fffff : PCI Bus 0000:03 95200000-952fffff : 0000:03:00.0 95200000-952fffff : hpsa 95300000-953003ff : 0000:03:00.0 95300000-953003ff : hpsa 95380000-953fffff : 0000:03:00.0 95400000-954007ff : 0000:00:1f.2 95400000-954007ff : ahci 95401000-954013ff : 0000:00:1d.0 95401000-954013ff : ehci_hcd 95402000-954023ff : 0000:00:1a.0 95402000-954023ff : ehci_hcd 95404000-95404fff : 0000:00:05.4 c7ffc000-c7ffcfff : dmar1 c8000000-fbffbfff : PCI Bus 0000:80 c8000000-c8000fff : 0000:80:05.4 fbffc000-fbffcfff : dmar0 fec00000-fecfffff : PNP0003:00 fec00000-fec003ff : IOAPIC 0 fec01000-fec013ff : IOAPIC 1 fec40000-fec403ff : IOAPIC 2 fed00000-fed003ff : HPET 0 fed00000-fed003ff : PNP0103:00 fed12000-fed1200f : pnp 00:01 fed12010-fed1201f : pnp 00:01 fed1b000-fed1bfff : pnp 00:01 fed1c000-fed3ffff : pnp 00:01 fed1f410-fed1f414 : iTCO_wdt.0.auto fed45000-fed8bfff : pnp 00:01 fee00000-feefffff : pnp 00:01 fee00000-fee00fff : Local APIC ff000000-ffffffff : pnp 00:01 100000000-47fffffff : System RAM 480000000-87fffffff : Persistent Memory 480000000-67fffffff : NVDM002C:00 480000000-67fffffff : btt0.1 680000000-87fffffff : NVDM002C:01 680000000-87fffffff : namespace1.0 880000000-c7fffffff : System RAM c80000000-107fffffff : Persistent Memory c80000000-e7fffffff : NVDM002C:02 c80000000-e7fffffff : namespace2.0 e80000000-107fffffff : NVDM002C:03 e80000000-107fffffff : btt3.1 38000000000-39fffffffff : PCI Bus 0000:00 39fffd00000-39fffefffff : PCI Bus 0000:04 39fffd00000-39fffd7ffff : 0000:04:00.1 39fffd80000-39fffdfffff : 0000:04:00.0 39fffe00000-39fffe1ffff : 0000:04:00.1 39fffe20000-39fffe3ffff : 0000:04:00.0 39ffff00000-39ffff0ffff : 0000:00:14.0 39ffff00000-39ffff0ffff : xhci-hcd 39ffff10000-39ffff13fff : 0000:00:04.7 39ffff10000-39ffff13fff : ioatdma 39ffff14000-39ffff17fff : 0000:00:04.6 39ffff14000-39ffff17fff : ioatdma 39ffff18000-39ffff1bfff : 0000:00:04.5 39ffff18000-39ffff1bfff : ioatdma 39ffff1c000-39ffff1ffff : 0000:00:04.4 39ffff1c000-39ffff1ffff : ioatdma 39ffff20000-39ffff23fff : 0000:00:04.3 39ffff20000-39ffff23fff : ioatdma 39ffff24000-39ffff27fff : 0000:00:04.2 39ffff24000-39ffff27fff : ioatdma 39ffff28000-39ffff2bfff : 0000:00:04.1 39ffff28000-39ffff2bfff : ioatdma 39ffff2c000-39ffff2ffff : 0000:00:04.0 39ffff2c000-39ffff2ffff : ioatdma 39ffff31000-39ffff310ff : 0000:00:1f.3 3a000000000-3bfffffffff : PCI Bus 0000:80 3bffff00000-3bffff03fff : 0000:80:04.7 3bffff00000-3bffff03fff : ioatdma 3bffff04000-3bffff07fff : 0000:80:04.6 3bffff04000-3bffff07fff : ioatdma 3bffff08000-3bffff0bfff : 0000:80:04.5 3bffff08000-3bffff0bfff : ioatdma 3bffff0c000-3bffff0ffff : 0000:80:04.4 3bffff0c000-3bffff0ffff : ioatdma 3bffff10000-3bffff13fff : 0000:80:04.3 3bffff10000-3bffff13fff : ioatdma 3bffff14000-3bffff17fff : 0000:80:04.2 3bffff14000-3bffff17fff : ioatdma 3bffff18000-3bffff1bfff : 0000:80:04.1 3bffff18000-3bffff1bfff : ioatdma 3bffff1c000-3bffff1ffff : 0000:80:04.0 3bffff1c000-3bffff1ffff : ioatdma -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html