Re: [Patch v2 00/23] Improve ACPI resource parsing interfaces and enable IOAPIC hotplug

[Jiang Liu]

Hi all,
	Sorry, this patch set should be v3 instead of v2.
Regards!
Gerry

On 2015/2/2 10:42, Jiang Liu wrote:
> During enabling ACPI based IOAPIC hotplug, Thomas noticed some issues
> in ACPI resource parsing interfaces. So this is an effort to improve them.
> 
> Patch 1 refines ACPICA resource descriptors, which has already been
> merged into "git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge"
> 
> Patch 2-12 improve ACPI resource parsing interfaces and also fixes some
> bugs.
> 
> Patch 13-20 try to share the common data structure resource_list_entry
> between PCI and ACPI. It may also be shared with PNP too.
> 
> Patch 21-23 enable ACPI based IOAPIC hotplug.
> 
> The patchset is based on v3.19-rc6+ and passed Fengguang's 0day test
> suite. You may get it from:
> https://github.com/jiangliu/linux.git acpires_v2
> 
> V2->V3:
> 1) Split out the patch to fix bug in io resource check according to Bjorn's
>    suggestion
> 2) Fix minor coding style bugs
> V1->V2:
> 1) Refine the way to share common code between address space and extended
>    address space.
> 2) Relax some checks to avoid regressions according to Rafael's suggestions.
> 3) Introduce struct resource_win to avoiding add extra parameter "offset"
>    to several interfaces.
> 4) Add patches to enable ACPI based IOAPIC hotplug, which has been reviwed
>    several rounds.
> 5) Rebase to v3.19-rc6+
> 
> Thanks,
> Gerry
> 
> Jiang Liu (14):
>   ACPI: Fix a bug in parsing ACPI Memory24 resource
>   ACPI: Normalize return value of resource parser functions
>   ACPI: Set flag IORESOURCE_UNSET for unassigned resources
>   ACPI: Enforce stricter checks for address space descriptors
>   ACPI: Return translation offset when parsing ACPI address space
>     resources
>   ACPI: Translate resource into master side address for bridge window
>     resources
>   ACPI: Add field offset to struct resource_list_entry
>   ACPI: Introduce helper function acpi_dev_filter_resource_type()
>   resources: Move struct resource_list_entry from ACPI into resource
>     core
>   PCI: Use common resource list management code instead of private
>     implementation
>   x86/PCI: Fix the range check for IO resources
>   x86/PCI/ACPI: Use common ACPI resource interfaces to simplify
>     implementation
>   x86/PCI: Refine the way to release PCI IRQ resources
>   x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug
> 
> Lv Zheng (1):
>   ACPICA: Resources: Provide common part for struct
>     acpi_resource_address structures.
> 
> Thomas Gleixner (7):
>   ACPI: Remove redundant check in function
>     acpi_dev_resource_address_space()
>   ACPI: Implement proper length checks for mem resources
>   ACPI: Use the length check for io resources as well
>   ACPI: Let the parser return false for disabled resources
>   ACPI: Unify the parsing of address_space and ext_address_space
>   ACPI: Move the window flag logic to the combined parser
>   ACPI: Add prefetch decoding to the address space parser
> 
> Yinghai Lu (1):
>   ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug
> 
>  arch/arm/kernel/bios32.c            |    5 +-
>  arch/ia64/kernel/acpi-ext.c         |    6 +-
>  arch/ia64/pci/pci.c                 |   14 +-
>  arch/x86/include/asm/pci_x86.h      |    2 -
>  arch/x86/pci/acpi.c                 |  293 +++++++++--------------------
>  arch/x86/pci/bus_numa.c             |    4 +-
>  arch/x86/pci/common.c               |   30 ++-
>  arch/x86/pci/intel_mid_pci.c        |    4 +-
>  arch/x86/pci/irq.c                  |   15 +-
>  arch/x86/pci/mmconfig-shared.c      |    6 +-
>  drivers/acpi/Kconfig                |    6 +
>  drivers/acpi/Makefile               |    1 +
>  drivers/acpi/acpi_lpss.c            |    6 +-
>  drivers/acpi/acpi_memhotplug.c      |    8 +-
>  drivers/acpi/acpi_platform.c        |    2 +-
>  drivers/acpi/acpica/rsaddr.c        |    9 +-
>  drivers/acpi/acpica/rsdumpinfo.c    |   59 +++---
>  drivers/acpi/acpica/rsxface.c       |   10 +-
>  drivers/acpi/internal.h             |    7 +
>  drivers/acpi/ioapic.c               |  229 +++++++++++++++++++++++
>  drivers/acpi/pci_irq.c              |    9 +-
>  drivers/acpi/pci_root.c             |    9 +-
>  drivers/acpi/processor_core.c       |  123 +++++++++++-
>  drivers/acpi/resource.c             |  349 +++++++++++++++++++++--------------
>  drivers/char/hpet.c                 |    4 +-
>  drivers/dma/acpi-dma.c              |    8 +-
>  drivers/hv/vmbus_drv.c              |    4 +-
>  drivers/pci/bus.c                   |   18 +-
>  drivers/pci/host-bridge.c           |    8 +-
>  drivers/pci/host/pci-host-generic.c |    4 +-
>  drivers/pci/host/pci-xgene.c        |    4 +-
>  drivers/pci/host/pcie-xilinx.c      |    4 +-
>  drivers/pci/probe.c                 |   10 +-
>  drivers/pnp/pnpacpi/rsparser.c      |   45 ++---
>  drivers/xen/xen-acpi-memhotplug.c   |    8 +-
>  include/acpi/acrestyp.h             |   40 ++--
>  include/linux/acpi.h                |   22 ++-
>  include/linux/pci.h                 |    9 +-
>  include/linux/resource_ext.h        |   77 ++++++++
>  kernel/resource.c                   |   25 +++
>  40 files changed, 965 insertions(+), 531 deletions(-)
>  create mode 100644 drivers/acpi/ioapic.c
>  create mode 100644 include/linux/resource_ext.h
> 
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