s390/sysinfo: add and display licensed internal code identifier

With z14, the store system information instruction provides an
licensed internal code identifier.  Display it in /proc/sysinfo.

For more information, see the z/Architecture Principles of Operation.
(SA22-7832-11).

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h
index 25057c118d56..fe7b3f8f0791 100644
--- a/arch/s390/include/asm/sysinfo.h
+++ b/arch/s390/include/asm/sysinfo.h
@@ -21,7 +21,8 @@ struct sysinfo_1_1_1 {
         unsigned char :8;
         unsigned char ccr;
         unsigned char cai;
-        char reserved_0[28];
+        char reserved_0[20];
+        unsigned long lic;
         char manufacturer[16];
         char type[4];
         char reserved_1[12];