* Thomas Huth (th...@redhat.com) wrote: > On 05/07/2022 03.02, Zhao, Shirley wrote: > > Hi, all, > > > > I want to use virtiofs to share folder between host and guest. > > > > From the guide, it must set the NUMA node. > > https://virtio-fs.gitlab.io/howto-qemu.html > > > > But my guest doesn’t support NUMA. > > > > Is there any guide to use qemu + virtiofs without NUMA? > > > > Or does qemu have any plan to support it? > > Hi! > > At least on s390x, you can also specify the memory backend via the -machine > option instead of using the -numa option, e.g.: > > qemu-system-s390x -machine memory-backend=mem \ > -object memory-backend-file,id=mem,... > > Not sure whether that works on other architectures, too, though. Stefan, > David, do you know?
Right, that's the way I do it on x86. We wrote virtiofs before the memory-backend option existed, which is why the old docs talk about using the NUMA stuff. Dave > Thomas > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK