Hello Experts,

I’m trying to run CXL2.0  Type 3 device on Qemu 7.1.0 but not able to see 
persistent memory device(PMEM) in the OS.

Is PMEM CXL2.0 supported in Qemu 7.1.0? If not, which version has the support?

This is the command I’m running:
qemu-system-x86_64 -M q35,nvdimm=on,cxl=on -m 8192M -smp 8 -drive 
file=$PATH/ubuntu_22_vm.qcow2
-object memory-backend-file,id=cxl-mem1,share=on,mem-path=cxl_type_mem,size=512M
-object memory-backend-file,id=cxl-lsa1,share=on,mem-path=cxl_lsa_mem,size=2M
-device pxb-cxl,bus_nr=12,bus=pcie.0,id=cxl.1 -device 
cxl-rp,port=0,bus=cxl.1,id=root_port13,chassis=0,slot=2
-device cxl-type3,bus=root_port13,memdev=cxl-mem1,id=cxl-pmem0,lsa=cxl-lsa1
-M cxl-fmw.0.targets.0=cxl.1,cxl-fmw.0.size=1G

Thanks,
Neenu Joseph

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