On Mon, 2020-11-02 at 09:14 +0100, Christian Ehrhardt wrote: > > On Thu, Oct 29, 2020 at 5:07 PM Dario Faggioli <dfaggioli@xxxxxxxx> > wrote: > > This patch maps /domain/cpu/maxphysaddr into -cpu parameters: > > > > - <maxphysaddr mode='passthrough'/> becomes host-phys-bits=on > > - <maxphysaddr mode='emualte' bits='42'/> becomes phys-bits=42 > > > > I can't thank you enough Dario for starting this, > I have waited for this quite a while and never found the time for it > myself :-/ > Hi! Yeah, it was sitting in my TODO list for a little while as well. Then I decided to mention that I'd do it in my talk at KVM Forum... Which is usually a pretty good push for actually do it! ;-P > > Looking at my todo notes I wondered if while touching it we should > right away also > add host-phys-bits-limit in the same spot? > See https://git.qemu.org/?p=qemu.git;a=commit;h=258fe08bd341d > Yes, I'm aware of it, and it looks easy to support. And I agree that we can do it contextually. I even have it in drafted patches, but I decided to fire these out as early as possible, to capture some early feedback. Thanks and Regards -- Dario Faggioli, Ph.D http://about.me/dario.faggioli Virtualization Software Engineer SUSE Labs, SUSE https://www.suse.com/ ------------------------------------------------------------------- <<This happens because _I_ choose it to happen!>> (Raistlin Majere)
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