Re: [RFC PATCH 0/9] CXL 2.0 Support

[Verma, Vishal L]

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.