On Fri, 2020-12-04 at 10:12 -0800, Ben Widawsky wrote: > Hi Chris. > > On 20-12-04 12:40:03, Chris Browy wrote: [..] > > > acpidump indicates the CXL0 and CXLM devices but no SRAT or HMAT tables are > > in the dump which is curious. > > I don't typically use HMAT, but I do have an SRAT in mine, so that's strange. > You should also have a CEDT. > I suspect an SRAT is only added if you have distinct numa nodes. Adding a few '-numa node' bits to the qemu command line should be enough to make that happen.