On Wed, Jul 07, 2021 at 05:54:57PM -0700, isaku.yamahata@xxxxxxxxx wrote: > From: Isaku Yamahata <isaku.yamahata@xxxxxxxxxxxxxxx> > > Add a q35 property to check whether or not SMM ranges, e.g. SMRAM, TSEG, > etc... exist for the target platform. TDX doesn't support SMM and doesn't > play nice with QEMU modifying related guest memory ranges. "qemu -M q35,smm=off" doesn't work? If so: what is the exact problem? take care, Gerd