[Qemu-devel] [PATCH v5 0/4] fix numa node mapping for hotplugged CPUs

[Igor Mammedov]

Changelog:
v4->v5:
  - rebase on top of current master, practicaaly resend of reviewed v4
    which got lost during 2.7 merge window, so I've kept all Reviewed-by-s
     * 'tests: acpi: extend cphp testcase with numa check'
          couldn't be applied due context change
          so I had to fix it manually
  - split out expected tables blobs into separate patch

v3->v4:
  - return -1 on failure from numa_get_node_for_cpu()
  - replace SRAT table blob in 5/5 with note to maintainer to add it manually
v1->v3:
  - fix commit message for 4/5
  - add numa_get_node_for_cpu() helper
  - add comment in code explaining why _PXM is being added

Series makes hotplugged CPUs assigned to correct numa nodes
for Linux guests and extends CPU hotplug test with numa options

NOTE TO MAINTAINER:
After running rebuild-expected-aml.sh
blobs to be updated
   tests/acpi-test-data/pc/DSDT.cphp
   tests/acpi-test-data/q35/DSDT.cphp
new blobs to be added
   tests/acpi-test-data/pc/SRAT.cphp
   tests/acpi-test-data/q35/SRAT.cphp


Igor Mammedov (4):
  numa: reduce code duplication by adding helper numa_get_node_for_cpu()
  acpi: provide _PXM method for CPU devices if QEMU is started numa
    enabled
  tests: acpi: extend cphp testcase with numa check
  DO NOT APPLY: acpi tables expected blobs update

 include/sysemu/numa.h              |   3 +++
 hw/acpi/cpu.c                      |  12 ++++++++++++
 hw/arm/virt-acpi-build.c           |   6 ++----
 hw/arm/virt.c                      |   7 +++----
 hw/i386/acpi-build.c               |   7 ++-----
 hw/i386/pc.c                       |   8 +++-----
 hw/ppc/spapr_cpu_core.c            |   6 ++----
 numa.c                             |  12 ++++++++++++
 tests/acpi-test-data/pc/DSDT.cphp  | Bin 6435 -> 6471 bytes
 tests/acpi-test-data/pc/SRAT.cphp  | Bin 0 -> 304 bytes
 tests/acpi-test-data/q35/DSDT.cphp | Bin 9197 -> 9233 bytes
 tests/acpi-test-data/q35/SRAT.cphp | Bin 0 -> 304 bytes
 tests/bios-tables-test.c           |   6 ++++--
 13 files changed, 43 insertions(+), 24 deletions(-)
 create mode 100644 tests/acpi-test-data/pc/SRAT.cphp
 create mode 100644 tests/acpi-test-data/q35/SRAT.cphp

-- 
2.7.4