KVM: s390: pv: add macros for UVC CC values

Add macros to describe the 4 possible CC values returned by the UVC
instruction.

Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Message-Id: <20210920132502.36111-2-imbrenda@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h
index fe92a4c..9ab1914 100644 (file)
--- a/arch/s390/include/asm/uv.h
+++ b/arch/s390/include/asm/uv.h
@@ -18,6 +18,11 @@
 #include <asm/page.h>
 #include <asm/gmap.h>
 
+#define UVC_CC_OK      0
+#define UVC_CC_ERROR   1
+#define UVC_CC_BUSY    2
+#define UVC_CC_PARTIAL 3
+
 #define UVC_RC_EXECUTED                0x0001
 #define UVC_RC_INV_CMD         0x0002
 #define UVC_RC_INV_STATE       0x0003