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Re: [Qemu-devel] [PATCH] virtio: Notice when the system doesn't support
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH] virtio: Notice when the system doesn't support MSIx at all |
Date: |
Wed, 20 May 2015 08:10:38 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
On 05/20/2015 02:59 AM, Michael S. Tsirkin wrote:
> On Tue, May 19, 2015 at 01:29:51PM -0700, Richard Henderson wrote:
>> And do not issue an error_report in that case.
>>
>> Signed-off-by: Richard Henderson <address@hidden>
>> ---
>> hw/virtio/virtio-pci.c | 15 ++++++++++-----
>> 1 file changed, 10 insertions(+), 5 deletions(-)
>> --
>>
>> This seems to be about the only sane way to test the value of
>> msi_supported from here. Thoughts?
>>
>>
>> r~
>
> Can you please include the qemu command-line that triggers the error
> in the commit log?
$ ../run/bin/qemu-system-alpha -drive file=foo.img,if=virtio,format=raw
qemu-system-alpha: -drive file=foo.img,if=virtio,format=raw: unable to init
msix vectors to 2
r~
- [Qemu-devel] virtio-pci msix error, Richard Henderson, 2015/05/19
- Re: [Qemu-devel] virtio-pci msix error, Michael S. Tsirkin, 2015/05/20
- Re: [Qemu-devel] virtio-pci msix error, Peter Maydell, 2015/05/20
- Re: [Qemu-devel] virtio-pci msix error, Fam Zheng, 2015/05/20
- Re: [Qemu-devel] virtio-pci msix error, Peter Maydell, 2015/05/20