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-rw-r--r--arch/s390/kernel/uv.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c
index 6be2167943bb..aeb0a15bcbb7 100644
--- a/arch/s390/kernel/uv.c
+++ b/arch/s390/kernel/uv.c
@@ -358,6 +358,15 @@ static ssize_t uv_query_facilities(struct kobject *kobj,
static struct kobj_attribute uv_query_facilities_attr =
__ATTR(facilities, 0444, uv_query_facilities, NULL);
+static ssize_t uv_query_feature_indications(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buf)
+{
+ return sysfs_emit(buf, "%lx\n", uv_info.uv_feature_indications);
+}
+
+static struct kobj_attribute uv_query_feature_indications_attr =
+ __ATTR(feature_indications, 0444, uv_query_feature_indications, NULL);
+
static ssize_t uv_query_max_guest_cpus(struct kobject *kobj,
struct kobj_attribute *attr, char *page)
{
@@ -390,6 +399,7 @@ static struct kobj_attribute uv_query_max_guest_addr_attr =
static struct attribute *uv_query_attrs[] = {
&uv_query_facilities_attr.attr,
+ &uv_query_feature_indications_attr.attr,
&uv_query_max_guest_cpus_attr.attr,
&uv_query_max_guest_vms_attr.attr,
&uv_query_max_guest_addr_attr.attr,