diff options
Diffstat (limited to 'drivers/cxl/core/mbox.c')
-rw-r--r-- | drivers/cxl/core/mbox.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c index 0c90f13870a4..35dd889f1d3a 100644 --- a/drivers/cxl/core/mbox.c +++ b/drivers/cxl/core/mbox.c @@ -65,6 +65,12 @@ static struct cxl_mem_command cxl_mem_commands[CXL_MEM_COMMAND_ID_MAX] = { CXL_CMD(GET_SCAN_MEDIA_CAPS, 0x10, 0x4, 0), CXL_CMD(SCAN_MEDIA, 0x11, 0, 0), CXL_CMD(GET_SCAN_MEDIA, 0, CXL_VARIABLE_PAYLOAD, 0), + CXL_CMD(GET_SECURITY_STATE, 0, 0x4, 0), + CXL_CMD(SET_PASSPHRASE, 0x60, 0, 0), + CXL_CMD(DISABLE_PASSPHRASE, 0x40, 0, 0), + CXL_CMD(FREEZE_SECURITY, 0, 0, 0), + CXL_CMD(UNLOCK, 0x20, 0, 0), + CXL_CMD(PASSPHRASE_SECURE_ERASE, 0x40, 0, 0), }; /* @@ -698,6 +704,16 @@ int cxl_enumerate_cmds(struct cxl_dev_state *cxlds) rc = 0; } + /* + * Setup permanently kernel exclusive commands, i.e. the + * mechanism is driven through sysfs, keyctl, etc... + */ + set_bit(CXL_MEM_COMMAND_ID_SET_PASSPHRASE, cxlds->exclusive_cmds); + set_bit(CXL_MEM_COMMAND_ID_DISABLE_PASSPHRASE, cxlds->exclusive_cmds); + set_bit(CXL_MEM_COMMAND_ID_UNLOCK, cxlds->exclusive_cmds); + set_bit(CXL_MEM_COMMAND_ID_PASSPHRASE_SECURE_ERASE, + cxlds->exclusive_cmds); + out: kvfree(gsl); return rc; |