Re: [BUG] cxl can not create region

On Tue, Aug 9, 2022 at 11:17 PM Dan Williams wrote: > > Bobo WL wrote: > > Hi Dan, > > > > Thanks for your reply! > > > > On Mon, Aug 8, 2022 at 11:58 PM Dan Williams > > wrote: > > > > > > What is the output of: > > > > &g

Re: [BUG] cxl can not create region

Hi Dan, Thanks for your reply! On Mon, Aug 8, 2022 at 11:58 PM Dan Williams wrote: > > What is the output of: > > cxl list -MDTu -d decoder0.0 > > ...? It might be the case that mem1 cannot be mapped by decoder0.0, or > at least not in the specified order, or that validation check is

Re: [BUG] cxl can not create region

Hi Jonathan Thanks for your reply! On Mon, Aug 8, 2022 at 8:37 PM Jonathan Cameron wrote: > > Probably not related to your problem, but there is a disconnect in QEMU / > kernel assumptionsaround the presence of an HDM decoder when a HB only > has a single root port. Spec allows it to be

[BUG] cxl can not create region

Hi list I want to test cxl functions in arm64, and found some problems I can't figure out. My test environment: 1. build latest bios from https://github.com/tianocore/edk2.git master branch(cc2db6ebfb6d9d85ba4c7b35fba1fa37fffc0bc2) 2. build latest qemu-system-aarch64 from