Lines Matching +full:io +full:- +full:expander
1 # SPDX-License-Identifier: GPL-2.0-only
12 layers three protocols on that signalling (CXL.io, CXL.cache, and
15 memory targets, the CXL.io protocol is equivalent to PCI Express.
25 The CXL specification defines a "CXL memory device" sub-class in the
28 memory to be mapped into the system address map (Host-managed Device
31 Say 'y/m' to enable a driver that will attach to CXL memory expander
69 (https://www.computeexpresslink.org/spec-landing). The CXL core
97 known as HDM "Host-managed Device Memory".
123 system-physical address range. For CXL regions established by
124 platform-firmware this option enables memory error handling to
126 range. Otherwise, platform-firmware managed CXL is enabled by being