Re: [PATCH 0/4] Only generate cluster node in PPTT when specified

[Jonathan Cameron]

On Thu, 22 Sep 2022 21:11:39 +0800
Yicong Yang <yangyicong@huawei.com> wrote:

> From: Yicong Yang <yangyicong@hisilicon.com>
> 
> This series mainly change the policy for building a cluster topology node
> in PPTT. Previously we'll always build a cluster node in PPTT without
> asking the user, after this set the cluster node will be built only the
> the user specify through "-smp clusters=X".
> 
> Update the tests and test tables accordingly.
Hi Yicong,

Does this bring an issue with backwards compatibility?
I'm assuming we need to make this something controlled in
virt_machine_7_1_options()?

One of those things we probably should have noticed originally but now
we are stuck with the slightly messy backwards compatibility problem.

Also, looks like you picked up a bunch of tables that are unrelated
to the change.

Jonathan


> 
> Yicong Yang (4):
>   hw/acpi/aml-build: Only generate cluster node in PPTT when specified
>   tests: virt: update expected ACPI tables for virt test
>   tests: acpi: aarch64: add topology test for aarch64
>   tests: acpi: aarch64: add *.topology tables
> 
>  hw/acpi/aml-build.c                |   2 +-
>  hw/core/machine-smp.c              |   3 +++
>  include/hw/boards.h                |   2 ++
>  tests/data/acpi/virt/APIC.pxb      | Bin 0 -> 168 bytes
>  tests/data/acpi/virt/APIC.topology | Bin 0 -> 700 bytes
>  tests/data/acpi/virt/DBG2.memhp    | Bin 0 -> 87 bytes
>  tests/data/acpi/virt/DBG2.numamem  | Bin 0 -> 87 bytes
>  tests/data/acpi/virt/DBG2.pxb      | Bin 0 -> 87 bytes
>  tests/data/acpi/virt/DBG2.topology | Bin 0 -> 87 bytes
>  tests/data/acpi/virt/DSDT.topology | Bin 0 -> 5398 bytes
>  tests/data/acpi/virt/FACP.pxb      | Bin 0 -> 268 bytes
>  tests/data/acpi/virt/FACP.topology | Bin 0 -> 268 bytes
>  tests/data/acpi/virt/GTDT.pxb      | Bin 0 -> 96 bytes
>  tests/data/acpi/virt/GTDT.topology | Bin 0 -> 96 bytes
>  tests/data/acpi/virt/IORT.topology | Bin 0 -> 128 bytes
>  tests/data/acpi/virt/MCFG.pxb      | Bin 0 -> 60 bytes
>  tests/data/acpi/virt/MCFG.topology | Bin 0 -> 60 bytes
>  tests/data/acpi/virt/PPTT          | Bin 96 -> 76 bytes
>  tests/data/acpi/virt/PPTT.memhp    | Bin 0 -> 76 bytes
>  tests/data/acpi/virt/PPTT.numamem  | Bin 0 -> 76 bytes
>  tests/data/acpi/virt/PPTT.pxb      | Bin 0 -> 76 bytes
>  tests/data/acpi/virt/PPTT.topology | Bin 0 -> 336 bytes
>  tests/data/acpi/virt/SPCR.pxb      | Bin 0 -> 80 bytes
>  tests/data/acpi/virt/SPCR.topology | Bin 0 -> 80 bytes

>  tests/qtest/bios-tables-test.c     |  22 ++++++++++++++++++++++
>  25 files changed, 28 insertions(+), 1 deletion(-)
>  create mode 100644 tests/data/acpi/virt/APIC.pxb
>  create mode 100644 tests/data/acpi/virt/APIC.topology
>  create mode 100644 tests/data/acpi/virt/DBG2.memhp
>  create mode 100644 tests/data/acpi/virt/DBG2.numamem
>  create mode 100644 tests/data/acpi/virt/DBG2.pxb
>  create mode 100644 tests/data/acpi/virt/DBG2.topology
>  create mode 100644 tests/data/acpi/virt/DSDT.topology
>  create mode 100644 tests/data/acpi/virt/FACP.pxb
>  create mode 100644 tests/data/acpi/virt/FACP.topology
>  create mode 100644 tests/data/acpi/virt/GTDT.pxb
>  create mode 100644 tests/data/acpi/virt/GTDT.topology
>  create mode 100644 tests/data/acpi/virt/IORT.topology
>  create mode 100644 tests/data/acpi/virt/MCFG.pxb
>  create mode 100644 tests/data/acpi/virt/MCFG.topology
>  create mode 100644 tests/data/acpi/virt/PPTT.memhp
>  create mode 100644 tests/data/acpi/virt/PPTT.numamem
>  create mode 100644 tests/data/acpi/virt/PPTT.pxb
>  create mode 100644 tests/data/acpi/virt/PPTT.topology
>  create mode 100644 tests/data/acpi/virt/SPCR.pxb
>  create mode 100644 tests/data/acpi/virt/SPCR.topology
>