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dmesg:pci BAR 7:ioを割り当てることができません

DebianWheezyを実行しているVMware仮想マシンがあります。自分のカーネル3.14をコンパイルしました。 dmesgがメッセージpci BAR 7: can't assign io (size 0x1000)で溢れていることに気づきました。

これらのメッセージが何を意味するのかわかりません。 VMは正常に動作しているようですが、問題はありません。それでも、これらのエラーメッセージに悩まされているので、それらを取り除くことができれば幸いです。

誰か説明してもらえますか

1)これらのメッセージの意味

2)どうすればそれらを取り除くことができますか

...
pnp: PnP ACPI: found 9 devices
ACPI: bus type PNP unregistered
pci 0000:00:15.3: bridge window [io  0x1000-0x0fff] to [bus 06] add_size 1000
pci 0000:00:15.4: bridge window [io  0x1000-0x0fff] to [bus 07] add_size 1000
pci 0000:00:15.5: bridge window [io  0x1000-0x0fff] to [bus 08] add_size 1000
pci 0000:00:15.6: bridge window [io  0x1000-0x0fff] to [bus 09] add_size 1000
pci 0000:00:15.7: bridge window [io  0x1000-0x0fff] to [bus 0a] add_size 1000
pci 0000:00:16.3: bridge window [io  0x1000-0x0fff] to [bus 0e] add_size 1000
pci 0000:00:16.4: bridge window [io  0x1000-0x0fff] to [bus 0f] add_size 1000
pci 0000:00:16.5: bridge window [io  0x1000-0x0fff] to [bus 10] add_size 1000
pci 0000:00:16.6: bridge window [io  0x1000-0x0fff] to [bus 11] add_size 1000
pci 0000:00:16.7: bridge window [io  0x1000-0x0fff] to [bus 12] add_size 1000
pci 0000:00:17.3: bridge window [io  0x1000-0x0fff] to [bus 16] add_size 1000
pci 0000:00:17.4: bridge window [io  0x1000-0x0fff] to [bus 17] add_size 1000
pci 0000:00:17.5: bridge window [io  0x1000-0x0fff] to [bus 18] add_size 1000
pci 0000:00:17.6: bridge window [io  0x1000-0x0fff] to [bus 19] add_size 1000
pci 0000:00:17.7: bridge window [io  0x1000-0x0fff] to [bus 1a] add_size 1000
pci 0000:00:18.2: bridge window [io  0x1000-0x0fff] to [bus 1d] add_size 1000
pci 0000:00:18.3: bridge window [io  0x1000-0x0fff] to [bus 1e] add_size 1000
pci 0000:00:18.4: bridge window [io  0x1000-0x0fff] to [bus 1f] add_size 1000
pci 0000:00:18.5: bridge window [io  0x1000-0x0fff] to [bus 20] add_size 1000
pci 0000:00:18.6: bridge window [io  0x1000-0x0fff] to [bus 21] add_size 1000
pci 0000:00:18.7: bridge window [io  0x1000-0x0fff] to [bus 22] add_size 1000
pci 0000:00:15.3: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:15.4: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:15.5: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:15.6: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:15.7: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:16.3: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:16.4: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:16.5: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:16.6: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:16.7: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:17.3: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:17.4: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:17.5: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:17.6: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:17.7: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:18.2: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:18.3: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:18.4: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:18.5: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:18.6: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:18.7: res[7]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:0f.0: BAR 6: assigned [mem 0xc0000000-0xc0007fff pref]
pci 0000:00:15.3: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.4: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.5: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.6: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.7: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.3: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.4: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.5: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.6: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.7: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.3: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.4: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.5: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.6: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.7: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.2: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.3: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.4: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.5: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.6: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.7: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.7: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.6: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.5: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.4: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.3: BAR 7: can't assign io (size 0x1000)
pci 0000:00:18.2: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.7: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.6: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.5: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.4: BAR 7: can't assign io (size 0x1000)
pci 0000:00:17.3: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.7: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.6: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.5: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.4: BAR 7: can't assign io (size 0x1000)
pci 0000:00:16.3: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.7: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.6: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.5: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.4: BAR 7: can't assign io (size 0x1000)
pci 0000:00:15.3: BAR 7: can't assign io (size 0x1000)
pci 0000:00:01.0: PCI bridge to [bus 01]
pci 0000:00:11.0: PCI bridge to [bus 02]
pci 0000:00:11.0:   bridge window [io  0x2000-0x3fff]
pci 0000:00:11.0:   bridge window [mem 0xd1900000-0xd23fffff]
pci 0000:00:11.0:   bridge window [mem 0xdc400000-0xdc9fffff 64bit pref]
pci 0000:03:00.0: BAR 6: assigned [mem 0xd4400000-0xd440ffff pref]
pci 0000:00:15.0: PCI bridge to [bus 03]
pci 0000:00:15.0:   bridge window [io  0x4000-0x4fff]
pci 0000:00:15.0:   bridge window [mem 0xd2400000-0xd24fffff]
pci 0000:00:15.0:   bridge window [mem 0xd4400000-0xd44fffff 64bit pref]
pci 0000:00:15.1: PCI bridge to [bus 04]
pci 0000:00:15.1:   bridge window [io  0x8000-0x8fff]
pci 0000:00:15.1:   bridge window [mem 0xd2800000-0xd28fffff]
pci 0000:00:15.1:   bridge window [mem 0xd4800000-0xd48fffff 64bit pref]
pci 0000:00:15.2: PCI bridge to [bus 05]
pci 0000:00:15.2:   bridge window [io  0xc000-0xcfff]
pci 0000:00:15.2:   bridge window [mem 0xd2c00000-0xd2cfffff]
pci 0000:00:15.2:   bridge window [mem 0xdcb00000-0xdcbfffff 64bit pref]
pci 0000:00:15.3: PCI bridge to [bus 06]
pci 0000:00:15.3:   bridge window [mem 0xd3000000-0xd30fffff]
pci 0000:00:15.3:   bridge window [mem 0xdcd00000-0xdcdfffff 64bit pref]
pci 0000:00:15.4: PCI bridge to [bus 07]
pci 0000:00:15.4:   bridge window [mem 0xd3400000-0xd34fffff]
pci 0000:00:15.4:   bridge window [mem 0xdcf00000-0xdcffffff 64bit pref]
pci 0000:00:15.5: PCI bridge to [bus 08]
pci 0000:00:15.5:   bridge window [mem 0xd3800000-0xd38fffff]
pci 0000:00:15.5:   bridge window [mem 0xdd100000-0xdd1fffff 64bit pref]
pci 0000:00:15.6: PCI bridge to [bus 09]
pci 0000:00:15.6:   bridge window [mem 0xd3c00000-0xd3cfffff]
pci 0000:00:15.6:   bridge window [mem 0xdd300000-0xdd3fffff 64bit pref]
pci 0000:00:15.7: PCI bridge to [bus 0a]
pci 0000:00:15.7:   bridge window [mem 0xd4000000-0xd40fffff]
pci 0000:00:15.7:   bridge window [mem 0xdd500000-0xdd5fffff 64bit pref]
pci 0000:0b:00.0: BAR 6: assigned [mem 0xd4500000-0xd450ffff pref]
pci 0000:00:16.0: PCI bridge to [bus 0b]
pci 0000:00:16.0:   bridge window [io  0x5000-0x5fff]
pci 0000:00:16.0:   bridge window [mem 0xd2500000-0xd25fffff]
pci 0000:00:16.0:   bridge window [mem 0xd4500000-0xd45fffff 64bit pref]
pci 0000:00:16.1: PCI bridge to [bus 0c]
pci 0000:00:16.1:   bridge window [io  0x9000-0x9fff]
pci 0000:00:16.1:   bridge window [mem 0xd2900000-0xd29fffff]
pci 0000:00:16.1:   bridge window [mem 0xd4900000-0xd49fffff 64bit pref]
pci 0000:00:16.2: PCI bridge to [bus 0d]
pci 0000:00:16.2:   bridge window [io  0xd000-0xdfff]
pci 0000:00:16.2:   bridge window [mem 0xd2d00000-0xd2dfffff]
pci 0000:00:16.2:   bridge window [mem 0xd4b00000-0xd4bfffff 64bit pref]
pci 0000:00:16.3: PCI bridge to [bus 0e]
pci 0000:00:16.3:   bridge window [mem 0xd3100000-0xd31fffff]
pci 0000:00:16.3:   bridge window [mem 0xd4d00000-0xd4dfffff 64bit pref]
pci 0000:00:16.4: PCI bridge to [bus 0f]
pci 0000:00:16.4:   bridge window [mem 0xd3500000-0xd35fffff]
pci 0000:00:16.4:   bridge window [mem 0xd4f00000-0xd4ffffff 64bit pref]
pci 0000:00:16.5: PCI bridge to [bus 10]
pci 0000:00:16.5:   bridge window [mem 0xd3900000-0xd39fffff]
pci 0000:00:16.5:   bridge window [mem 0xd5100000-0xd51fffff 64bit pref]
pci 0000:00:16.6: PCI bridge to [bus 11]
pci 0000:00:16.6:   bridge window [mem 0xd3d00000-0xd3dfffff]
pci 0000:00:16.6:   bridge window [mem 0xd5300000-0xd53fffff 64bit pref]
pci 0000:00:16.7: PCI bridge to [bus 12]
pci 0000:00:16.7:   bridge window [mem 0xd4100000-0xd41fffff]
pci 0000:00:16.7:   bridge window [mem 0xd5500000-0xd55fffff 64bit pref]
pci 0000:00:17.0: PCI bridge to [bus 13]
pci 0000:00:17.0:   bridge window [io  0x6000-0x6fff]
pci 0000:00:17.0:   bridge window [mem 0xd2600000-0xd26fffff]
pci 0000:00:17.0:   bridge window [mem 0xd4600000-0xd46fffff 64bit pref]
pci 0000:00:17.1: PCI bridge to [bus 14]
pci 0000:00:17.1:   bridge window [io  0xa000-0xafff]
pci 0000:00:17.1:   bridge window [mem 0xd2a00000-0xd2afffff]
pci 0000:00:17.1:   bridge window [mem 0xdca00000-0xdcafffff 64bit pref]
pci 0000:00:17.2: PCI bridge to [bus 15]
pci 0000:00:17.2:   bridge window [io  0xe000-0xefff]
pci 0000:00:17.2:   bridge window [mem 0xd2e00000-0xd2efffff]
pci 0000:00:17.2:   bridge window [mem 0xdcc00000-0xdccfffff 64bit pref]
pci 0000:00:17.3: PCI bridge to [bus 16]
pci 0000:00:17.3:   bridge window [mem 0xd3200000-0xd32fffff]
pci 0000:00:17.3:   bridge window [mem 0xdce00000-0xdcefffff 64bit pref]
pci 0000:00:17.4: PCI bridge to [bus 17]
pci 0000:00:17.4:   bridge window [mem 0xd3600000-0xd36fffff]
pci 0000:00:17.4:   bridge window [mem 0xdd000000-0xdd0fffff 64bit pref]
pci 0000:00:17.5: PCI bridge to [bus 18]
pci 0000:00:17.5:   bridge window [mem 0xd3a00000-0xd3afffff]
pci 0000:00:17.5:   bridge window [mem 0xdd200000-0xdd2fffff 64bit pref]
pci 0000:00:17.6: PCI bridge to [bus 19]
pci 0000:00:17.6:   bridge window [mem 0xd3e00000-0xd3efffff]
pci 0000:00:17.6:   bridge window [mem 0xdd400000-0xdd4fffff 64bit pref]
pci 0000:00:17.7: PCI bridge to [bus 1a]
pci 0000:00:17.7:   bridge window [mem 0xd4200000-0xd42fffff]
pci 0000:00:17.7:   bridge window [mem 0xdd600000-0xdd6fffff 64bit pref]
pci 0000:00:18.0: PCI bridge to [bus 1b]
pci 0000:00:18.0:   bridge window [io  0x7000-0x7fff]
pci 0000:00:18.0:   bridge window [mem 0xd2700000-0xd27fffff]
pci 0000:00:18.0:   bridge window [mem 0xd4700000-0xd47fffff 64bit pref]
pci 0000:00:18.1: PCI bridge to [bus 1c]
pci 0000:00:18.1:   bridge window [io  0xb000-0xbfff]
pci 0000:00:18.1:   bridge window [mem 0xd2b00000-0xd2bfffff]
pci 0000:00:18.1:   bridge window [mem 0xd4a00000-0xd4afffff 64bit pref]
pci 0000:00:18.2: PCI bridge to [bus 1d]
pci 0000:00:18.2:   bridge window [mem 0xd2f00000-0xd2ffffff]
pci 0000:00:18.2:   bridge window [mem 0xd4c00000-0xd4cfffff 64bit pref]
pci 0000:00:18.3: PCI bridge to [bus 1e]
pci 0000:00:18.3:   bridge window [mem 0xd3300000-0xd33fffff]
pci 0000:00:18.3:   bridge window [mem 0xd4e00000-0xd4efffff 64bit pref]
pci 0000:00:18.4: PCI bridge to [bus 1f]
pci 0000:00:18.4:   bridge window [mem 0xd3700000-0xd37fffff]
pci 0000:00:18.4:   bridge window [mem 0xd5000000-0xd50fffff 64bit pref]
pci 0000:00:18.5: PCI bridge to [bus 20]
pci 0000:00:18.5:   bridge window [mem 0xd3b00000-0xd3bfffff]
pci 0000:00:18.5:   bridge window [mem 0xd5200000-0xd52fffff 64bit pref]
pci 0000:00:18.6: PCI bridge to [bus 21]
pci 0000:00:18.6:   bridge window [mem 0xd3f00000-0xd3ffffff]
pci 0000:00:18.6:   bridge window [mem 0xd5400000-0xd54fffff 64bit pref]
pci 0000:00:18.7: PCI bridge to [bus 22]
pci 0000:00:18.7:   bridge window [mem 0xd4300000-0xd43fffff]
pci 0000:00:18.7:   bridge window [mem 0xd5600000-0xd56fffff 64bit pref]
pci_bus 0000:00: resource 4 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 5 [mem 0x000cc000-0x000cffff]
pci_bus 0000:00: resource 6 [mem 0x000d0000-0x000d3fff]
pci_bus 0000:00: resource 7 [mem 0x000d4000-0x000d7fff]
pci_bus 0000:00: resource 8 [mem 0x000d8000-0x000dbfff]
pci_bus 0000:00: resource 9 [mem 0xc0000000-0xfebfffff]
pci_bus 0000:00: resource 10 [io  0x0000-0x0cf7]
pci_bus 0000:00: resource 11 [io  0x0d00-0xfeff]
pci_bus 0000:02: resource 0 [io  0x2000-0x3fff]
pci_bus 0000:02: resource 1 [mem 0xd1900000-0xd23fffff]
pci_bus 0000:02: resource 2 [mem 0xdc400000-0xdc9fffff 64bit pref]
pci_bus 0000:02: resource 4 [mem 0x000a0000-0x000bffff]
pci_bus 0000:02: resource 5 [mem 0x000cc000-0x000cffff]
pci_bus 0000:02: resource 6 [mem 0x000d0000-0x000d3fff]
pci_bus 0000:02: resource 7 [mem 0x000d4000-0x000d7fff]
pci_bus 0000:02: resource 8 [mem 0x000d8000-0x000dbfff]
pci_bus 0000:02: resource 9 [mem 0xc0000000-0xfebfffff]
pci_bus 0000:02: resource 10 [io  0x0000-0x0cf7]
pci_bus 0000:02: resource 11 [io  0x0d00-0xfeff]
pci_bus 0000:03: resource 0 [io  0x4000-0x4fff]
pci_bus 0000:03: resource 1 [mem 0xd2400000-0xd24fffff]
pci_bus 0000:03: resource 2 [mem 0xd4400000-0xd44fffff 64bit pref]
pci_bus 0000:04: resource 0 [io  0x8000-0x8fff]
pci_bus 0000:04: resource 1 [mem 0xd2800000-0xd28fffff]
pci_bus 0000:04: resource 2 [mem 0xd4800000-0xd48fffff 64bit pref]
pci_bus 0000:05: resource 0 [io  0xc000-0xcfff]
pci_bus 0000:05: resource 1 [mem 0xd2c00000-0xd2cfffff]
pci_bus 0000:05: resource 2 [mem 0xdcb00000-0xdcbfffff 64bit pref]
pci_bus 0000:06: resource 1 [mem 0xd3000000-0xd30fffff]
pci_bus 0000:06: resource 2 [mem 0xdcd00000-0xdcdfffff 64bit pref]
pci_bus 0000:07: resource 1 [mem 0xd3400000-0xd34fffff]
pci_bus 0000:07: resource 2 [mem 0xdcf00000-0xdcffffff 64bit pref]
pci_bus 0000:08: resource 1 [mem 0xd3800000-0xd38fffff]
pci_bus 0000:08: resource 2 [mem 0xdd100000-0xdd1fffff 64bit pref]
pci_bus 0000:09: resource 1 [mem 0xd3c00000-0xd3cfffff]
pci_bus 0000:09: resource 2 [mem 0xdd300000-0xdd3fffff 64bit pref]
pci_bus 0000:0a: resource 1 [mem 0xd4000000-0xd40fffff]
pci_bus 0000:0a: resource 2 [mem 0xdd500000-0xdd5fffff 64bit pref]
pci_bus 0000:0b: resource 0 [io  0x5000-0x5fff]
pci_bus 0000:0b: resource 1 [mem 0xd2500000-0xd25fffff]
pci_bus 0000:0b: resource 2 [mem 0xd4500000-0xd45fffff 64bit pref]
pci_bus 0000:0c: resource 0 [io  0x9000-0x9fff]
pci_bus 0000:0c: resource 1 [mem 0xd2900000-0xd29fffff]
pci_bus 0000:0c: resource 2 [mem 0xd4900000-0xd49fffff 64bit pref]
pci_bus 0000:0d: resource 0 [io  0xd000-0xdfff]
pci_bus 0000:0d: resource 1 [mem 0xd2d00000-0xd2dfffff]
pci_bus 0000:0d: resource 2 [mem 0xd4b00000-0xd4bfffff 64bit pref]
pci_bus 0000:0e: resource 1 [mem 0xd3100000-0xd31fffff]
pci_bus 0000:0e: resource 2 [mem 0xd4d00000-0xd4dfffff 64bit pref]
pci_bus 0000:0f: resource 1 [mem 0xd3500000-0xd35fffff]
pci_bus 0000:0f: resource 2 [mem 0xd4f00000-0xd4ffffff 64bit pref]
pci_bus 0000:10: resource 1 [mem 0xd3900000-0xd39fffff]
pci_bus 0000:10: resource 2 [mem 0xd5100000-0xd51fffff 64bit pref]
pci_bus 0000:11: resource 1 [mem 0xd3d00000-0xd3dfffff]
pci_bus 0000:11: resource 2 [mem 0xd5300000-0xd53fffff 64bit pref]
pci_bus 0000:12: resource 1 [mem 0xd4100000-0xd41fffff]
pci_bus 0000:12: resource 2 [mem 0xd5500000-0xd55fffff 64bit pref]
pci_bus 0000:13: resource 0 [io  0x6000-0x6fff]
pci_bus 0000:13: resource 1 [mem 0xd2600000-0xd26fffff]
pci_bus 0000:13: resource 2 [mem 0xd4600000-0xd46fffff 64bit pref]
pci_bus 0000:14: resource 0 [io  0xa000-0xafff]
pci_bus 0000:14: resource 1 [mem 0xd2a00000-0xd2afffff]
pci_bus 0000:14: resource 2 [mem 0xdca00000-0xdcafffff 64bit pref]
pci_bus 0000:15: resource 0 [io  0xe000-0xefff]
pci_bus 0000:15: resource 1 [mem 0xd2e00000-0xd2efffff]
pci_bus 0000:15: resource 2 [mem 0xdcc00000-0xdccfffff 64bit pref]
pci_bus 0000:16: resource 1 [mem 0xd3200000-0xd32fffff]
pci_bus 0000:16: resource 2 [mem 0xdce00000-0xdcefffff 64bit pref]
pci_bus 0000:17: resource 1 [mem 0xd3600000-0xd36fffff]
pci_bus 0000:17: resource 2 [mem 0xdd000000-0xdd0fffff 64bit pref]
pci_bus 0000:18: resource 1 [mem 0xd3a00000-0xd3afffff]
pci_bus 0000:18: resource 2 [mem 0xdd200000-0xdd2fffff 64bit pref]
pci_bus 0000:19: resource 1 [mem 0xd3e00000-0xd3efffff]
pci_bus 0000:19: resource 2 [mem 0xdd400000-0xdd4fffff 64bit pref]
pci_bus 0000:1a: resource 1 [mem 0xd4200000-0xd42fffff]
pci_bus 0000:1a: resource 2 [mem 0xdd600000-0xdd6fffff 64bit pref]
pci_bus 0000:1b: resource 0 [io  0x7000-0x7fff]
pci_bus 0000:1b: resource 1 [mem 0xd2700000-0xd27fffff]
pci_bus 0000:1b: resource 2 [mem 0xd4700000-0xd47fffff 64bit pref]
pci_bus 0000:1c: resource 0 [io  0xb000-0xbfff]
pci_bus 0000:1c: resource 1 [mem 0xd2b00000-0xd2bfffff]
pci_bus 0000:1c: resource 2 [mem 0xd4a00000-0xd4afffff 64bit pref]
pci_bus 0000:1d: resource 1 [mem 0xd2f00000-0xd2ffffff]
pci_bus 0000:1d: resource 2 [mem 0xd4c00000-0xd4cfffff 64bit pref]
pci_bus 0000:1e: resource 1 [mem 0xd3300000-0xd33fffff]
pci_bus 0000:1e: resource 2 [mem 0xd4e00000-0xd4efffff 64bit pref]
pci_bus 0000:1f: resource 1 [mem 0xd3700000-0xd37fffff]
pci_bus 0000:1f: resource 2 [mem 0xd5000000-0xd50fffff 64bit pref]
pci_bus 0000:20: resource 1 [mem 0xd3b00000-0xd3bfffff]
pci_bus 0000:20: resource 2 [mem 0xd5200000-0xd52fffff 64bit pref]
pci_bus 0000:21: resource 1 [mem 0xd3f00000-0xd3ffffff]
pci_bus 0000:21: resource 2 [mem 0xd5400000-0xd54fffff 64bit pref]
pci_bus 0000:22: resource 1 [mem 0xd4300000-0xd43fffff]
pci_bus 0000:22: resource 2 [mem 0xd5600000-0xd56fffff 64bit pref]

以下は、lspciを使用したデバイスの識別です。

00:15.3 PCI bridge: VMware PCI Express Root Port (rev 01) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
    Memory behind bridge: d3000000-d30fffff
    Prefetchable memory behind bridge: 00000000dcd00000-00000000dcdfffff
    Capabilities: [40] Subsystem: VMware PCI Express Root Port
    Capabilities: [48] Power Management version 3
    Capabilities: [50] Express Root Port (Slot+), MSI 00
    Capabilities: [8c] MSI: Enable- Count=1/1 Maskable+ 64bit+
    Kernel driver in use: pcieport

[〜#〜]更新[〜#〜]

実際、dmesgにはPCIに関連する550行を超える(デバッグ)ログが含まれています。関連部分を貼り付けました こちら

これらのログを削除するにはどうすればよいですか?

それらは役に立たず、ログを氾濫させているだけです

2
Martin Vegter

VMで実行しているにもかかわらず、PCIバスデータスループットのメモリ割り当てに関連するバグが発生しているように見えます。私はVMWareに精通していませんが、PCIエミュレーションまたはメモリ割り当て関連の設定を調整して修正できる可能性があると思います。

この投稿の最後で参照されているフォーラムスレッドは、ACPIを無効にすることで同様の問題が修正される可能性があることを示唆していますが、このスレッドの正確さは保証できません。

エミュレートしているアーキテクチャに関係しているのではないかと考えています(ただし、これをバックアップするための情報はないので、少しずつ考えてみてください)。 32ビットx86をエミュレートしている場合は、同じソフトウェアの64ビットバージョンをエミュレートして、そこでも発生するかどうかをテストすることをお勧めします。

ログの削除については、dmesg -Cを使用するか、(自動化したい場合は)cronタスクを設定して前述のタスクを1時間ごとに実行することで簡単に実行できると思います。

関連スレッド: http://www.linuxquestions.org/questions/linux-hardware-18/pci-i-o-mem-issues-913960/

1
re-cursion

これは、PCIバスデータスループットのメモリ割り当てに関連しています。 vSphereClientを介してvSwitchでトラフィックシェーピングオプションを有効にしてください。

私はこれを試しましたが、うまくいきました。

0
Chanchal Bhunia