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authorDave Jiang <dave.jiang@intel.com>2018-12-07 14:02:12 -0700
committerDan Williams <dan.j.williams@intel.com>2018-12-21 12:44:41 -0800
commit64e77c8c047fb91ea8c7800c1238108a72f0bf9c (patch)
tree59aef33ac371f18b005319560addc9c9c85dea9b /include/linux/libnvdimm.h
parentd2a4ac73f56a5d0709d28b41fec8d15e4500f8f1 (diff)
acpi/nfit, libnvdimm: Add support for issue secure erase DSM to Intel nvdimm
Add support to issue a secure erase DSM to the Intel nvdimm. The required passphrase is acquired from an encrypted key in the kernel user keyring. To trigger the action, "erase <keyid>" is written to the "security" sysfs attribute. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/libnvdimm.h')
-rw-r--r--include/linux/libnvdimm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index d0afa115356e..9a6cb7067dc7 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -180,6 +180,8 @@ struct nvdimm_security_ops {
const struct nvdimm_key_data *key_data);
int (*disable)(struct nvdimm *nvdimm,
const struct nvdimm_key_data *key_data);
+ int (*erase)(struct nvdimm *nvdimm,
+ const struct nvdimm_key_data *key_data);
};
void badrange_init(struct badrange *badrange);