3db166d6cf
The CXL subsystem is adding formal mechanisms for managing device
poison. Minimize the maintenance burden going forward, and maximize
the investment in common tooling by deprecating direct user access
to poison commands outside of CXL_MEM_RAW_COMMANDS debug scenarios.
A new cxl_deprecated_commands[] list is created for querying which
command ids defined in previous kernels are now deprecated.
CXL Media and Poison Management commands, opcodes 0x43XX, defined in
CXL 3.0 Spec, Table 8-93 are deprecated with one exception: Get Scan
Media Capabilities. Keep Get Scan Media Capabilities as it simply
provides information and has no impact on the device state.
Effectively all of the commands defined in:
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| asm-generic | ||
| drm | ||
| linux | ||
| misc | ||
| mtd | ||
| rdma | ||
| scsi | ||
| sound | ||
| video | ||
| xen | ||
| Kbuild | ||