Question about MTRR settings for IVSHMEM device

Hi, I found that in the guest Linux OS. The IVSHMEM device is set with 3 MTRR regions. reg00: base=0x0c000 ( 3072MB), size= 1024MB, count=1: uncachable reg01: base=0x0b000 ( 2816MB), size= 256MB, count=1: uncachable reg02: base=0x8 (32768MB), size=32768MB, count=1: uncachable Ba

CXL 2.0 memory pooling emulation

Hi, I saw a PoC: https://lore.kernel.org/qemu-devel/20220525121422.3...@huawei.com/T/ to implement memory pooling and fabric manager on qemu. Is there any further development on this? Can qemu emulate a memory pooling on a simple case that two virtual machines connected to a CXL switch where s