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 <[email protected]>
Reviewed-by: Christian Borntraeger <[email protected]>
Reviewed-by: Janosch Frank <[email protected]>
Message-Id: <20210920132502[email protected]>
Signed-off-by: Janosch Frank <[email protected]>
Signed-off-by: Christian Borntraeger <[email protected]>

diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h
index fe92a4caf5ec8b38316282350988f2a89643e382..9ab1914c5b9524049fded6a748c087ec7d957e6c 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