diff options
Diffstat (limited to 'drivers/s390/char/sclp_info.c')
-rw-r--r-- | drivers/s390/char/sclp_info.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/s390/char/sclp_info.c b/drivers/s390/char/sclp_info.c index 7d21dbb12fcd..a1136e052750 100644 --- a/drivers/s390/char/sclp_info.c +++ b/drivers/s390/char/sclp_info.c @@ -30,6 +30,8 @@ struct sclp_readinfo_sccb { static struct sclp_readinfo_sccb __initdata early_readinfo_sccb; static int __initdata early_readinfo_sccb_valid; +u64 sclp_facilities; + void __init sclp_readinfo_early(void) { int ret; @@ -70,6 +72,13 @@ void __init sclp_readinfo_early(void) __ctl_clear_bit(0, 9); } +void __init sclp_facilities_detect(void) +{ + if (!early_readinfo_sccb_valid) + return; + sclp_facilities = early_readinfo_sccb.facilities; +} + unsigned long long __init sclp_memory_detect(void) { unsigned long long memsize; |