diff options
author | Dave Jiang <dave.jiang@intel.com> | 2022-11-30 12:22:44 -0700 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2022-12-01 12:42:35 -0800 |
commit | dcedadfae28562ad04bc351cabfbc0c65b810847 (patch) | |
tree | e16c310290851c1da761ec761b3d19aba3af2740 /Documentation | |
parent | 9f01733387460ee373eb8da4292062ffc5fa340b (diff) | |
download | linux-dcedadfae28562ad04bc351cabfbc0c65b810847.tar.bz2 |
nvdimm/cxl/pmem: Add support for master passphrase disable security command
The original nvdimm_security_ops ->disable() only supports user passphrase
for security disable. The CXL spec introduced the disabling of master
passphrase. Add a ->disable_master() callback to support this new operation
and leaving the old ->disable() mechanism alone. A "disable_master" command
is added for the sysfs attribute in order to allow command to be issued
from userspace. ndctl will need enabling in order to utilize this new
operation.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/166983616454.2734609.14204031148234398086.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions