[Qemu-devel] [PATCH v4 0/7] pc: acpi: various fixes and cleanups

[Igor Mammedov <imammedo@redhat.com>]

NOTE to maintainer: please update test data (ACPI blobs) in test cases

changes from v3:
 * rename acpi_gen_utils.[ch] to acpi-build-utils.[ch]
 * copy GLP license block from acpi-build.c
 * assert on wrong Segcount earlier and extend condition to
   seg_count > 0 && seg_count <= 255
 * drop "pc: acpi: decribe bridge device as not hotpluggable"
 * keep original logic of creating bridge devices as it was done
   in 133a2da48 "pc: acpi: generate AML only for PCI0 ..."
 * if bus is non hotpluggable, add child slots to bus as non
   hotpluggable as it was done in original code.

changes from v2:
 * codding style fixups
 * check for SegCount earlier
 * use hotpluggable device object instead of not hotpluggable
    for non present devices, and add it only when bus itself is
    hotpluggable

changes from v1:
 * drop: [PATCH 7/9] acpi: replace opencoded notify codes with named values
 * use Michael's suggestion to improve build_append_nameseg()
 * drop long scope names and go back to recursion,
   but still significantly simplify building of PCI tree

this series is an attempt to shave off a bunch of
not directly related patches from already big dynamic
AML series (although it's dependency for it)

Tested: on XPsp3 to WS2012R2 and REHL6/7 guests.

Git tree for testing:
 https://github.com/imammedo/qemu/commits/acpi_pci_gen_simplification_v4

previous revision:
 [PATCH v3 0/8] pc: acpi: various fixes and cleanups
 http://lists.gnu.org/archive/html/qemu-devel/2014-12/msg03057.html

Igor Mammedov (7):
  pc: acpi: fix WindowsXP BSOD when memory hotplug is enabled
  pc: acpi-build: cleanup AcpiPmInfo initialization
  acpi: build_append_nameseg(): add padding if necessary
  acpi: move generic aml building helpers into dedictated file
  acpi: add build_append_namestring() helper
  acpi: drop min-bytes in build_package()
  pc: acpi-build: simplify PCI bus tree generation

 hw/acpi/Makefile.objs              |   1 +
 hw/acpi/acpi-build-utils.c         | 269 +++++++++++++++++++++
 hw/i386/acpi-build.c               | 464 +++++++++----------------------------
 hw/i386/acpi-dsdt-cpu-hotplug.dsl  |   1 +
 include/hw/acpi/acpi-build-utils.h |  23 ++
 5 files changed, 398 insertions(+), 360 deletions(-)
 create mode 100644 hw/acpi/acpi-build-utils.c
 create mode 100644 include/hw/acpi/acpi-build-utils.h

-- 
1.8.3.1