On Wed, Jun 25, 2014 at 04:40:31PM +0800, Jiang Liu wrote: > This patch set enhances IOAPIC core and ACPI drivers to support IOAPIC > hotplug on x86 platforms. It's based on tip/x86/apic. > > You may pull it from > https://github.com/jiangliu/linux.git ioapic/hotplug_v3 fatal: Couldn't find remote ref ioapic/hotplug_v3 Unexpected end of command stream I see ioapic/hotplug_v2? > > We have pick up several patches from Yinghai's original IOAPIC hotplug > patch set and reimplemented IOAPIC driver as an ACPI driver instead of > a PCI driver. > > It has been tested on a 4-socket Intel SDV with socket hot-addition > capability. Any suggestions are welcomed! > > Patch 1-5 are minor bugfixes and code improvements > Patch 6-14 enhances ACPI and IOAPIC core to support IOAPIC hotplug > Patch 15 killes PCI IOAPIC driver > Patch 16 reimplements ACPI IOAPIC driver and enables IOAPIC hotplug > > V2->V3: > 1) Refine ACPI resource walk functions for PCI root bus and IOAPIC > 2) Improve commit messages > 3) Reorder patch order for better maintenence > > Jiang Liu (11): > x86, irq, ACPI: Protect acpi_pci_irq_enable() from reentrance > ACPI: Correct return value of acpi_dev_resource_address_space() > x86, PCI, ACPI: Kill private function resource_to_addr() > x86, irq: Remove __init marker for functions will be used by IOAPIC > hotplug > x86, irq: Refine mp_register_ioapic() to prepare for IOAPIC hotplug > x86, irq, ACPI: Introduce a rwsem to protect IOAPIC operations from > hotplug > x86, irq, ACPI: Implement interface to support ACPI based IOAPIC > hot-addition > x86, irq, ACPI: Implement interface to support ACPI based IOAPIC > hot-removal > x86, irq: Introduce helper to check whether an IOAPIC has been > registered > PCI: Remove PCI ioapic driver > x86, irq, ACPI: Implement ACPI driver to support IOAPIC hotplug > > Yinghai Lu (5): > ACPI: Make map_mat_entry handle x2apic entry > ACPI: Move acpi_get_cpuid() to separated file > x86, irq: Split out alloc_ioapic_save_registers() > x86, ioapic: Find usable ioapic id for 64bit. > ACPI, ioapic: Add acpi_get_ioapic_id() > > arch/x86/include/asm/io_apic.h | 6 +- > arch/x86/kernel/acpi/boot.c | 68 ++++++++- > arch/x86/kernel/apic/io_apic.c | 235 +++++++++++++++++++++++++------- > arch/x86/pci/acpi.c | 142 +++++++------------ > drivers/acpi/Kconfig | 6 + > drivers/acpi/Makefile | 2 + > drivers/acpi/apic_id.c | 295 ++++++++++++++++++++++++++++++++++++++++ > drivers/acpi/internal.h | 7 + > drivers/acpi/ioapic.c | 236 ++++++++++++++++++++++++++++++++ > drivers/acpi/pci_irq.c | 7 +- > drivers/acpi/pci_root.c | 3 + > drivers/acpi/processor_core.c | 191 -------------------------- > drivers/acpi/resource.c | 2 +- > drivers/pci/Kconfig | 7 - > drivers/pci/Makefile | 2 - > drivers/pci/ioapic.c | 121 ---------------- > include/acpi/processor.h | 3 - > include/linux/acpi.h | 8 ++ > 18 files changed, 868 insertions(+), 473 deletions(-) > create mode 100644 drivers/acpi/apic_id.c > create mode 100644 drivers/acpi/ioapic.c > delete mode 100644 drivers/pci/ioapic.c > > -- > 1.7.10.4 > -- 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
