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Re: [Qemu-devel] [PATCH v2] arm: add fw_cfg to "virt" board


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v2] arm: add fw_cfg to "virt" board
Date: Wed, 10 Dec 2014 12:13:34 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0

On 09/12/2014 16:54, Richard W.M. Jones wrote:
> On a slightly related topic, virtio-mmio traps are slow:
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=1123555

I suspect it's not virtio-mmio, but just KVM on ARM.

It would be nice to have a timing test for vmexits in kvm-unit-tests,
similar to what is already there for x86.

Paolo



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