diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2025-03-03 23:14:20 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2025-05-02 12:52:16 -0700 |
| commit | 71ded61bee2af97a218f9dfa0f4019cc4cd3b029 (patch) | |
| tree | b02de5889072794b70043f38bdd04e2199a87852 /include/linux/tsm.h | |
| parent | 8ffd015db85fea3e15a77027fda6c02ced4d2444 (diff) | |
configfs-tsm: Namespace TSM report symbols
In preparation for new + common TSM (TEE Security Manager)
infrastructure, namespace the TSM report symbols in tsm.h with an
_REPORT suffix to differentiate them from other incoming tsm work.
Cc: Yilun Xu <yilun.xu@intel.com>
Cc: Samuel Ortiz <sameo@rivosinc.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Steven Price <steven.price@arm.com>
Reviewed-by: Alexey Kardashevskiy <aik@amd.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Link: https://patch.msgid.link/174107246021.1288555.7203769833791489618.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/tsm.h')
| -rw-r--r-- | include/linux/tsm.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/include/linux/tsm.h b/include/linux/tsm.h index 11b0c525be30..431054810dca 100644 --- a/include/linux/tsm.h +++ b/include/linux/tsm.h @@ -6,17 +6,17 @@ #include <linux/types.h> #include <linux/uuid.h> -#define TSM_INBLOB_MAX 64 -#define TSM_OUTBLOB_MAX SZ_32K +#define TSM_REPORT_INBLOB_MAX 64 +#define TSM_REPORT_OUTBLOB_MAX SZ_32K /* * Privilege level is a nested permission concept to allow confidential * guests to partition address space, 4-levels are supported. */ -#define TSM_PRIVLEVEL_MAX 3 +#define TSM_REPORT_PRIVLEVEL_MAX 3 /** - * struct tsm_desc - option descriptor for generating tsm report blobs + * struct tsm_report_desc - option descriptor for generating tsm report blobs * @privlevel: optional privilege level to associate with @outblob * @inblob_len: sizeof @inblob * @inblob: arbitrary input data @@ -24,10 +24,10 @@ * @service_guid: optional service-provider service guid to attest * @service_manifest_version: optional service-provider service manifest version requested */ -struct tsm_desc { +struct tsm_report_desc { unsigned int privlevel; size_t inblob_len; - u8 inblob[TSM_INBLOB_MAX]; + u8 inblob[TSM_REPORT_INBLOB_MAX]; char *service_provider; guid_t service_guid; unsigned int service_manifest_version; @@ -44,7 +44,7 @@ struct tsm_desc { * @manifestblob: (optional) manifest data associated with the report */ struct tsm_report { - struct tsm_desc desc; + struct tsm_report_desc desc; size_t outblob_len; u8 *outblob; size_t auxblob_len; @@ -88,7 +88,7 @@ enum tsm_bin_attr_index { }; /** - * struct tsm_ops - attributes and operations for tsm instances + * struct tsm_report_ops - attributes and operations for tsm_report instances * @name: tsm id reflected in /sys/kernel/config/tsm/report/$report/provider * @privlevel_floor: convey base privlevel for nested scenarios * @report_new: Populate @report with the report blob and auxblob @@ -99,7 +99,7 @@ enum tsm_bin_attr_index { * Implementation specific ops, only one is expected to be registered at * a time i.e. only one of "sev-guest", "tdx-guest", etc. */ -struct tsm_ops { +struct tsm_report_ops { const char *name; unsigned int privlevel_floor; int (*report_new)(struct tsm_report *report, void *data); @@ -107,6 +107,6 @@ struct tsm_ops { bool (*report_bin_attr_visible)(int n); }; -int tsm_register(const struct tsm_ops *ops, void *priv); -int tsm_unregister(const struct tsm_ops *ops); +int tsm_report_register(const struct tsm_report_ops *ops, void *priv); +int tsm_report_unregister(const struct tsm_report_ops *ops); #endif /* __TSM_H */ |