From: David Hildenbrand <dahi@xxxxxxxxxxxxxxxxxx>
Let's correctly detect that facility.
Reviewed-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
Signed-off-by: David Hildenbrand <dahi@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
---
arch/s390/include/asm/sclp.h | 4 +++-
drivers/s390/char/sclp_early.c | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h
index 99a0150..2ad9c20 100644
--- a/arch/s390/include/asm/sclp.h
+++ b/arch/s390/include/asm/sclp.h
@@ -32,7 +32,8 @@ struct sclp_core_entry {
u8 reserved0;
u8 : 4;
u8 sief2 : 1;
- u8 : 3;
+ u8 skey : 1;
+ u8 : 2;
u8 : 2;
u8 gpere : 1;
u8 siif : 1;
@@ -73,6 +74,7 @@ struct sclp_info {
unsigned char has_cei : 1;
unsigned char has_pfmfi : 1;
unsigned char has_ibs : 1;
+ unsigned char has_skey : 1;
unsigned int ibc;
unsigned int mtid;
unsigned int mtid_cp;
diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c
index d5b873c..c71df0c 100644
--- a/drivers/s390/char/sclp_early.c
+++ b/drivers/s390/char/sclp_early.c
@@ -154,6 +154,7 @@ static void __init sclp_facilities_detect(struct read_info_sccb *sccb)
sclp.has_gpere = cpue->gpere;
sclp.has_ib = cpue->ib;
sclp.has_cei = cpue->cei;
+ sclp.has_skey = cpue->skey;
break;
}
--
2.5.5
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