[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-arm] [Qemu-devel] [PATCH v6 0/8] ARM virt: ACPI memory hotplug

From: Auger Eric
Subject: Re: [Qemu-arm] [Qemu-devel] [PATCH v6 0/8] ARM virt: ACPI memory hotplug support
Date: Mon, 1 Jul 2019 17:55:26 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0

Hi Peter,

On 7/1/19 3:52 PM, Peter Maydell wrote:
> On Tue, 25 Jun 2019 at 13:15, Shameer Kolothum
> <address@hidden> wrote:
>> This series is an attempt to provide device memory hotplug support
>> on ARM virt platform. This is based on Eric's recent works here[1]
>> and carries some of the pc-dimm related patches dropped from his
>> series.
>> The kernel support for arm64 memory hot add was added recently by
>> Robin and hence the guest kernel should be => 5.0-rc1.
>> NVDIM support is not included currently as we still have an unresolved
>> issue while hot adding NVDIMM[2]. However NVDIMM cold plug patches
>> can be included, but not done for now, for keeping it simple.
>> This makes use of GED device to sent hotplug ACPI events to the
>> Guest. GED code is based on Nemu. Thanks to the efforts of Samuel and
>> Sebastien to add the hardware-reduced support to Nemu using GED
>> device[3]. (Please shout if I got the author/signed-off wrong for
>> those patches or missed any names).
>> This is sanity tested on a HiSilicon ARM64 platform and appreciate
>> any further testing.
> Hi; this seems to fail 'make check' (on an x86 host):
> acpi-test: Warning! DSDT binary file mismatch. Actual
> [aml:/tmp/aml-01P83Z], Expected [aml:tests/data/acpi/virt/DSDT].
> acpi-test: Warning! DSDT mismatch. Actual [asl:/tmp/asl-4ZP83Z.dsl,
> aml:/tmp/aml-01P83Z], Expected [asl:/tmp/asl-H7UE4Z.dsl,
> aml:tests/data/acpi/virt/DSDT].
> **
> ERROR:/home/petmay01/linaro/qemu-from-laptop/qemu/tests/bios-tables-test.c:434:test_acpi_asl:
> assertion failed: (all_tables_match)
I fail to reproduce on my laptop:

make check-qtest-x86_64 executes

  TEST    check-qtest-x86_64: tests/bios-tables-test

and it does not seem to complain. But maybe I misunderstand the framework.

If I were able to reproduce I understand this is a matter to regenerate
the files we compare with by using
tests/data/acpi/rebuild-expected-aml.sh, right?



> ERROR - Bail out!
> ERROR:/home/petmay01/linaro/qemu-from-laptop/qemu/tests/bios-tables-test.c:434:test_acpi_asl:
> assertion failed: (all_tables_match)
> Aborted (core dumped)
> /home/petmay01/linaro/qemu-from-laptop/qemu/tests/Makefile.include:894:
> recipe for target 'check-qtest-aarch64' failed
> Is there a need to update the reference DSDT used by the test?
> thanks
> -- PMM

reply via email to

[Prev in Thread] Current Thread [Next in Thread]