Hi Jiang, Looks good, and works as expected. Best regards, Taku Izumi On Sat, 26 May 2012 17:53:53 +0800 Jiang Liu <jiang.liu@xxxxxxxxxx> wrote: > This patchset enhance pci_root driver to update MMCFG information when > hot-plugging PCI root bridges. It applies to > git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/next-3.5 > > -v2: split into smaller patches and skip updating MMCFG information when > MMCFG is disabled > -v3: add mmconf_added to simply free path, also make pci_mmconfig_insert() > to process extra exist case --- By Yinghai > -v4: tune arch_acpi_pci_root_add() to handle a corner case raised by Kenji > -v5: address review comments from Bjorn and Taku, also better handle corner > cases in arch_acpi_pci_root_add() > -v6: get rid of arch_acpi_pci_root_xxx() by using existing hooks > add MCFG information for host bridges on demand > more corner cases clear up > correctly handle condition compilation > fix section mismatch issues > fix a issue reported by Taku about a BIOS bug > -v7: unify log messages > remove redundant host bridge resource related log messages > fix a issue reported by Taku which breaks pnp resource allocation > > Jiang Liu (10): > PCI, x86: split out pci_mmcfg_check_reserved() for code reuse > PCI, x86: split out pci_mmconfig_alloc() for code reuse > PCI, x86: use RCU list to protect mmconfig list > PCI, x86: introduce pci_mmcfg_arch_map()/pci_mmcfg_arch_unmap() > PCI, x86: introduce pci_mmconfig_insert()/delete() for PCI root > bridge hotplug > PCI, ACPI: provide MCFG address for PCI host bridges > PCI, x86: update MMCFG information when hot-plugging PCI host bridges > PCI, x86: add MMCFG information on demand > PCI, x86: simplify pci_mmcfg_late_insert_resources() > PCI, x86: get rid of redundant log messages > > arch/x86/include/asm/pci_x86.h | 12 ++ > arch/x86/pci/acpi.c | 76 ++++++++- > arch/x86/pci/legacy.c | 1 + > arch/x86/pci/mmconfig-shared.c | 364 +++++++++++++++++++++++++++++----------- > arch/x86/pci/mmconfig_32.c | 30 +++- > arch/x86/pci/mmconfig_64.c | 37 ++++- > drivers/acpi/pci_root.c | 12 ++ > drivers/pci/pci-acpi.c | 34 ++++ > include/acpi/acnames.h | 1 + > include/acpi/acpi_bus.h | 3 + > include/linux/pci-acpi.h | 5 + > 11 files changed, 465 insertions(+), 110 deletions(-) > > > -- 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