cxl/uapi: Add warning on CXL command enum

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The CXL command enum is exported to user space and must maintain
backwards compatibility.

Add comment that new defines must be added to the end of the list.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20221222-cxl-misc-v4-2-62f701c1cdd1@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

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Ira Weiny 2023-02-02 17:04:25 -08:00 • committed by Dan Williams

parent 860334e590

commit 11ef026e46

1 changed files with 4 additions and 0 deletions

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4

include/uapi/linux/cxl_mem.h

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