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) && diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h index cfd8498f60e8..2da05a9d9dc7 100644 --- a/arch/s390/include/asm/uv.h +++ b/arch/s390/include/asm/uv.h @@ -145,9 +145,10 @@ struct uv_cb_qui { u64 reservedf0; /* 0x00f0 */ u64 supp_add_secret_req_ver; /* 0x00f8 */ u64 supp_add_secret_pcf; /* 0x0100 */ - u64 supp_secret_types; /* 0x0180 */ - u16 max_secrets; /* 0x0110 */ - u8 reserved112[0x120 - 0x112]; /* 0x0112 */ + u64 supp_secret_types; /* 0x0108 */ + u16 max_assoc_secrets; /* 0x0110 */ + u16 max_retr_secrets; /* 0x0112 */ + u8 reserved114[0x120 - 0x114]; /* 0x0114 */ } __packed __aligned(8); struct uv_key_hash { @@ -548,7 +549,8 @@ struct uv_info { unsigned long supp_add_secret_req_ver; unsigned long supp_add_secret_pcf; unsigned long supp_secret_types; - unsigned short max_secrets; + unsigned short max_assoc_secrets; + unsigned short max_retr_secrets; }; extern struct uv_info uv_info; diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index 4fbe63f59ebd..6f9654a191ad 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -696,12 +696,32 @@ static struct kobj_attribute uv_query_supp_secret_types_attr = static ssize_t uv_query_max_secrets(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - return sysfs_emit(buf, "%d\n", uv_info.max_secrets); + return sysfs_emit(buf, "%d\n", + uv_info.max_assoc_secrets + uv_info.max_retr_secrets); } static struct kobj_attribute uv_query_max_secrets_attr = __ATTR(max_secrets, 0444, uv_query_max_secrets, NULL); +static ssize_t uv_query_max_retr_secrets(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return sysfs_emit(buf, "%d\n", uv_info.max_retr_secrets); +} + +static struct kobj_attribute uv_query_max_retr_secrets_attr = + __ATTR(max_retr_secrets, 0444, uv_query_max_retr_secrets, NULL); + +static ssize_t uv_query_max_assoc_secrets(struct kobject *kobj, + struct kobj_attribute *attr, + char *buf) +{ + return sysfs_emit(buf, "%d\n", uv_info.max_assoc_secrets); +} + +static struct kobj_attribute uv_query_max_assoc_secrets_attr = + __ATTR(max_assoc_secrets, 0444, uv_query_max_assoc_secrets, NULL); + static struct attribute *uv_query_attrs[] = { &uv_query_facilities_attr.attr, &uv_query_feature_indications_attr.attr, @@ -719,6 +739,8 @@ static struct attribute *uv_query_attrs[] = { &uv_query_supp_add_secret_pcf_attr.attr, &uv_query_supp_secret_types_attr.attr, &uv_query_max_secrets_attr.attr, + &uv_query_max_assoc_secrets_attr.attr, + &uv_query_max_retr_secrets_attr.attr, NULL, };