linux-kernel - Re: [PATCH] KVM: Add wrapper script around QEMU to test kernels

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Message-ID: <4EB6C299.7000404@web.de>
Date:	Sun, 06 Nov 2011 18:23:37 +0100
From:	Jan Kiszka <jan.kiszka@....de>
To:	Pekka Enberg <penberg@...helsinki.fi>
CC:	Pekka Enberg <penberg@...nel.org>, Avi Kivity <avi@...hat.com>,
	"kvm@...r.kernel.org list" <kvm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org List" <linux-kernel@...r.kernel.org>,
	qemu-devel Developers <qemu-devel@...gnu.org>,
	Alexander Graf <agraf@...e.de>,
	Blue Swirl <blauwirbel@...il.com>,
	Américo Wang <xiyou.wangcong@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [PATCH] KVM: Add wrapper script around QEMU to test kernels

On 2011-11-06 18:11, Pekka Enberg wrote:
> On Sun, 6 Nov 2011, Jan Kiszka wrote:
>>> Can you please share your kernel .config with me and I'll take a look
>>> at it. We now have a "make kvmconfig" makefile target for enabling all
>>> the necessary config options for guest kernels. I don't think any of
>>> us developers are using SUSE so it can surely be a KVM tool bug as
>>> well.
>>
>> Attached.
> 
> It hang here as well. I ran
> 
>   make kvmconfig
> 
> on your .config and it works. It's basically these two:
> 
> @@ -1478,7 +1478,7 @@
>  CONFIG_NETPOLL=y
>  # CONFIG_NETPOLL_TRAP is not set
>  CONFIG_NET_POLL_CONTROLLER=y
> -CONFIG_VIRTIO_NET=m
> +CONFIG_VIRTIO_NET=y
>  # CONFIG_VMXNET3 is not set
>  # CONFIG_ISDN is not set
>  # CONFIG_PHONE is not set
> @@ -1690,7 +1690,7 @@
>  # CONFIG_SERIAL_PCH_UART is not set
>  # CONFIG_SERIAL_XILINX_PS_UART is not set
>  CONFIG_HVC_DRIVER=y
> -CONFIG_VIRTIO_CONSOLE=m
> +CONFIG_VIRTIO_CONSOLE=y
>  CONFIG_IPMI_HANDLER=m
>  # CONFIG_IPMI_PANIC_EVENT is not set
>  CONFIG_IPMI_DEVICE_INTERFACE=m
> 
>             Pekka

Doesn't help here (with a disk image).

Also, both dependencies make no sense to me as we boot from disk, not
from net, and the console is on ttyS0.

Jan


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