diff options
Diffstat (limited to 'arch/s390/kernel/uv.c')
| -rw-r--r-- | arch/s390/kernel/uv.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index 04b6463d8f9f..cbfbeab57c3b 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -420,7 +420,13 @@ static ssize_t uv_is_prot_virt_guest(struct kobject *kobj, static ssize_t uv_is_prot_virt_host(struct kobject *kobj, struct kobj_attribute *attr, char *page) { - return scnprintf(page, PAGE_SIZE, "%d\n", prot_virt_host); + int val = 0; + +#if IS_ENABLED(CONFIG_KVM) + val = prot_virt_host; +#endif + + return scnprintf(page, PAGE_SIZE, "%d\n", val); } static struct kobj_attribute uv_prot_virt_guest = |