tools/testing/cxl: Add "Set Passphrase" opcode support
Add support to emulate a CXL mem device supporting the "Set Passphrase"
operation. The operation supports setting of either a user or a master
passphrase.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/166983611314.2734609.12996309794483934484.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>