From: Markus Armbruster <armbru@redhat.com>
To: Thomas Huth <thuth@redhat.com>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>,
qemu-devel@nongnu.org, qemu-trivial@nongnu.org,
BALATON Zoltan <balaton@eik.bme.hu>,
Artyom Tarasenko <atar4qemu@gmail.com>
Subject: Re: [PATCH] hw/sparc/sun4m_iommu: Fix crash when introspecting sun4m-iommu from the CLI
Date: Thu, 19 Mar 2026 12:21:33 +0100 [thread overview]
Message-ID: <875x6sawua.fsf@pond.sub.org> (raw)
In-Reply-To: <20260317084450.442071-1-thuth@redhat.com> (Thomas Huth's message of "Tue, 17 Mar 2026 09:44:50 +0100")
Thomas Huth <thuth@redhat.com> writes:
> From: Thomas Huth <thuth@redhat.com>
>
> QEMU currently crashes when introspecting the sun4m-iommu device from the
> command line interface:
>
> $ ./qemu-system-sparc -display none -device sun4m-iommu,help
> qemu-system-sparc: ../../devel/qemu/system/physmem.c:1401:
> register_multipage: Assertion `num_pages' failed.
> Aborted (core dumped)
>
> There does not seem to be a compelling reason for initializing the
> memory regions from the instance_init function, so let's simply move
> the code into a realize() function instead to fix this issue.
>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
Reported-by: Markus Armbruster <armbru@redhat.com>
Tested-by: Markus Armbruster <armbru@redhat.com>
prev parent reply other threads:[~2026-03-19 11:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-17 8:44 [PATCH] hw/sparc/sun4m_iommu: Fix crash when introspecting sun4m-iommu from the CLI Thomas Huth
2026-03-19 11:21 ` Markus Armbruster [this message]
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