From: "Andreas Färber" <afaerber@suse.de>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel <qemu-devel@nongnu.org>,
Alexander Graf <agraf@suse.de>, qemu-ppc <qemu-ppc@nongnu.org>,
Igor Mammedov <imammedo@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-devel] bios-tables-test failing for x86_64 on ppc
Date: Wed, 08 Apr 2015 20:03:39 +0200 [thread overview]
Message-ID: <55256D7B.5090906@suse.de> (raw)
In-Reply-To: <CAFEAcA93k4pn4Vbu2ssj-3woct7svqtx1=YdDdw_e0-FtWvf5Q@mail.gmail.com>
Am 08.04.2015 um 17:22 schrieb Peter Maydell:
> On 8 April 2015 at 16:19, Andreas Färber <afaerber@suse.de> wrote:
>> Hello,
>>
>> With rcutorture fixed, I am still seeing the following failure in -rc2.
>> It is only for /x86_64/acpi/..., not for /i386/acpi/...; only on ppc
>> host, not on ppc64 or ppc64le (so not endianness), nor on i586 (so not
>> 32-bitness alone).
>>
>> Alex was suggesting it may be a ppc TCG problem, but I'm not seeing
>> anything suspicious in this QTest since v2.2.0:
>>
>> 3a9c86d tests: bios-tables-test: add support for testing bridges
>> 71f4be2 bios-tables-test: split piix4 and q35 tests
>> b8e665e qtests: Specify image format explicitly
>
> This is basically the only test in "make check" that tries to
> actually execute any TCG code, so it's a bit of a canary for
> general TCG issues. If you try just running a random guest on
> this QEMU (eg qemu-system-i386 and see if it can at least execute
> the BIOS properly) does it work or crash?
I've resorted to setting up a ppc chroot on ppc64, and I can reproduce
that qemu-system-i386 shows SeaBIOS okay, but qemu-system-x86_64
immediately aborts with the quoted error.
Regards,
Andreas
--
SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Jennifer Guild, Dilip Upmanyu,
Graham Norton; HRB 21284 (AG Nürnberg)
next prev parent reply other threads:[~2015-04-08 18:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-08 15:19 [Qemu-devel] bios-tables-test failing for x86_64 on ppc Andreas Färber
2015-04-08 15:22 ` Peter Maydell
2015-04-08 18:03 ` Andreas Färber [this message]
2015-04-08 19:35 ` Peter Maydell
2015-04-08 19:42 ` Peter Maydell
2015-04-08 15:57 ` Igor Mammedov
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