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From: "Jörg Rödel" <joro@8bytes.org>
To: Liam Merwick <liam.merwick@oracle.com>
Cc: coconut-svsm@lists.linux.dev, linux-coco@lists.linux.dev
Subject: Re: SVSM: Updated Linux and QEMU branches available for testing
Date: Tue, 1 Sep 2026 08:48:25 +0200	[thread overview]
Message-ID: <apZ0s9kpYXozf2x-@8bytes.org> (raw)
In-Reply-To: <cc95e357-00da-456b-a41a-357ddc857d17@oracle.com>

Hi Liam,

On Tue, Sep 01, 2026 at 01:58:34AM +0100, Liam Merwick wrote:
> ./scripts/launch_guest.sh --qemu
> /root/src/coconut/qemu/build/qemu-system-x86_64 -i bin/coconut-qemu.igvm
> --image ./resolute-server-cloudimg-amd64.img

I found the issue, it is in the interaction between QEMU and the
launch_guest.sh script. The script does no longer detect that the device-plane=
property is available and does not add it to the command line. This explains
why IOAPIC IRQs (and also other IRQs) do not get through to Linux anymore.

I will prepare and push a fix.

-Joerg

  reply	other threads:[~2026-09-01  6:48 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-27 16:17 SVSM: Updated Linux and QEMU branches available for testing Jörg Rödel
2026-08-31  8:41 ` Liam Merwick
2026-08-31 15:24   ` Jörg Rödel
2026-09-01  0:58     ` Liam Merwick
2026-09-01  6:48       ` Jörg Rödel [this message]
2026-09-01  7:07       ` Jörg Rödel
2026-09-01 23:00       ` Liam Merwick
2026-09-02  9:18         ` Jörg Rödel
2026-09-02 13:54           ` Liam Merwick
2026-09-09 17:12 ` Stefano Garzarella

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