On Tue, May 19, 2015 at 09:11:26PM +0100, Peter Maydell wrote: > On 19 May 2015 at 20:16, Michael S. Tsirkin <m...@redhat.com> wrote: > > On Tue, May 19, 2015 at 08:54:36AM -0700, Richard Henderson wrote: > >> Re patch c7ff5482. What's the point of this error? > >> It's going to always appear for older targets that > >> predate such new fangled things as msix. > >> > >> Obviously the patch has been there a while, and it's > >> not actually causing any problems, but today it got > >> on my nerves... > > > So don't specify nvectors > 0 for these platforms then? > > How do you do that? I did a quick 'git grep' for nvectors > and none of the hits are in platform-dependent code... > > Why can't the virtio-pci device automatically detect > whether the PCI bus it's plugged into supports MSIx > and just do the right thing? > > -- PMM
I mean why does *user* specify nvectors > 0? -- MST
