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由 Dave Jiang 提交于
to #27305291 commit 3c13e2ac747a37e683597d3d875f839f2bc150e1 upstream. Add nfit_test support for DSM functions "Get Security State", "Set Passphrase", "Disable Passphrase", "Unlock Unit", "Freeze Lock", and "Secure Erase" for the fake DIMMs. Also adding a sysfs knob in order to put the DIMMs in "locked" state. The order of testing DIMM unlocking would be. 1a. Disable DIMM X. 1b. Set Passphrase to DIMM X. 2. Write to /sys/devices/platform/nfit_test.0/nfit_test_dimm/test_dimmX/lock_dimm 3. Renable DIMM X 4. Check DIMM X state via sysfs "security" attribute for nmemX. Signed-off-by: NDave Jiang <dave.jiang@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com> Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Reviewed-by: NYang Shi <yang.shi@linux.alibaba.com>
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