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From: Sasha Levin <sasha.levin@oracle.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: kvm@vger.kernel.org, mst@redhat.com, andre.przywara@arm.com,
	will.deacon@arm.com, josh@joshtriplett.org,
	virtualization@lists.linux-foundation.org, penberg@kernel.org
Subject: Re: [RFC] kvmtool: add support for modern virtio-pci
Date: Wed, 18 Nov 2015 10:23:49 -0500	[thread overview]
Message-ID: <564C9805.8080800@oracle.com> (raw)
In-Reply-To: <1447834972.23726.92.camel@redhat.com>

On 11/18/2015 03:22 AM, Gerd Hoffmann wrote:
> /me goes undust the kvmtool patches for seabios.
> 
> (see https://www.kraxel.org/cgit/seabios/commit/?h=kvmtool,
> build with CONFIG_KVMTOOL=y + CONFIG_DEBUG_LEVEL=9)
> 
> nilsson kraxel ~# ~kraxel/projects/kvmtool/lkvm run --name seabios
> --firmware /home/kraxel/projects/seabios/out-bios-kvmtool/bios.bin
> --disk /vmdisk/cloud/persistent/Fedora-Cloud-Base-22-20150521.x86_64.raw
>   # lkvm run -k /boot/vmlinuz-3.10.0-324.el7.x86_64 -m 448 -c 4 --name
> seabios

Thanks for testing! I didn't even thing about seabios as a testing target.

I tried to do what you described, and built seabios with:

$ cat .config | grep 'KVMTOOL\|DEBUG'
CONFIG_KVMTOOL=y
CONFIG_DEBUG_LEVEL=9

But when booting, it just hangs on:

$ ./lkvm run --firmware ~/seabios/out/bios.bin -d dummy
  # lkvm run -k /boot/vmlinuz-4.2.0-17-generic -m 448 -c 4 --name guest-12566


And same result with --virtio-legacy...

What did I miss?


Thanks,
Sasha

  reply	other threads:[~2015-11-18 15:23 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-18  5:11 [RFC] kvmtool: add support for modern virtio-pci Sasha Levin
2015-11-18  8:22 ` Gerd Hoffmann
2015-11-18  8:22 ` Gerd Hoffmann
2015-11-18 15:23   ` Sasha Levin [this message]
2015-11-18 17:52     ` Gerd Hoffmann
2015-11-18 17:52     ` Gerd Hoffmann
2015-11-19  4:00       ` Sasha Levin
2015-11-19  4:01         ` Sasha Levin
2015-11-19  7:21           ` Gerd Hoffmann
2015-11-19 13:41             ` Sasha Levin
2015-11-19 14:55               ` Gerd Hoffmann
2015-11-19 14:55               ` Gerd Hoffmann
2015-11-19  7:21           ` Gerd Hoffmann

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