On 2014/6/25 22:44, Konrad Rzeszutek Wilk wrote: > 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? Hi Konrad, Sorry for that, should be ok now. Regards! Gerry >> >> 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
