diff options
| author | Steffen Eiden <seiden@linux.ibm.com> | 2024-10-24 08:26:38 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-10-29 11:17:17 +0100 |
| commit | f00469a6420e8682306a3056699ade89fced7c05 (patch) | |
| tree | 8b612b74eed0987e5c3c7f01d279276304b8ca61 /arch/s390/boot | |
| parent | s390/uvdevice: Increase indent in IOCTL definitions (diff) | |
| download | linux-f00469a6420e8682306a3056699ade89fced7c05.tar.xz linux-f00469a6420e8682306a3056699ade89fced7c05.zip | |
s390/uv: Retrieve UV secrets sysfs support
Reflect the updated content in the query information UVC to the sysfs at
/sys/firmware/query
* new UV-query sysfs entry for the maximum number of retrievable
secrets the UV can store for one secure guest.
* new UV-query sysfs entry for the maximum number of association
secrets the UV can store for one secure guest.
* max_secrets contains the sum of max association and max retrievable
secrets.
Reviewed-by: Christoph Schlameuss <schlameuss@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
Link: https://lore.kernel.org/r/20241024062638.1465970-7-seiden@linux.ibm.com
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/boot')
| -rw-r--r-- | arch/s390/boot/uv.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/boot/uv.c b/arch/s390/boot/uv.c index 2a71e759dc42..4568e8f81dac 100644 --- a/arch/s390/boot/uv.c +++ b/arch/s390/boot/uv.c @@ -46,7 +46,8 @@ void uv_query_info(void) uv_info.supp_add_secret_req_ver = uvcb.supp_add_secret_req_ver; uv_info.supp_add_secret_pcf = uvcb.supp_add_secret_pcf; uv_info.supp_secret_types = uvcb.supp_secret_types; - uv_info.max_secrets = uvcb.max_secrets; + uv_info.max_assoc_secrets = uvcb.max_assoc_secrets; + uv_info.max_retr_secrets = uvcb.max_retr_secrets; } if (test_bit_inv(BIT_UVC_CMD_SET_SHARED_ACCESS, (unsigned long *)uvcb.inst_calls_list) && |