1 files changed, 39 insertions, 0 deletions

diff --git a/arch/s390/include/asm/css_chars.h b/arch/s390/include/asm/css_chars.h
new file mode 100644
index 000000000000..a06ebc2623fb
--- /dev/null
+++ b/arch/s390/include/asm/css_chars.h
@@ -0,0 +1,39 @@
+#ifndef _ASM_CSS_CHARS_H
+#define _ASM_CSS_CHARS_H
+
+#include <linux/types.h>
+
+#ifdef __KERNEL__
+
+struct css_general_char {
+        u64 : 12;
+        u32 dynio : 1;   /* bit 12 */
+        u32 : 4;
+        u32 eadm : 1;    /* bit 17 */
+        u32 : 23;
+        u32 aif : 1;     /* bit 41 */
+        u32 : 3;
+        u32 mcss : 1;    /* bit 45 */
+        u32 fcs : 1;     /* bit 46 */
+        u32 : 1;
+        u32 ext_mb : 1;  /* bit 48 */
+        u32 : 7;
+        u32 aif_tdd : 1; /* bit 56 */
+        u32 : 1;
+        u32 qebsm : 1;   /* bit 58 */
+        u32 : 8;
+        u32 aif_osa : 1; /* bit 67 */
+        u32 : 12;
+        u32 eadm_rf : 1; /* bit 80 */
+        u32 : 1;
+        u32 cib : 1;     /* bit 82 */
+        u32 : 5;
+        u32 fcx : 1;     /* bit 88 */
+        u32 : 19;
+        u32 alt_ssi : 1; /* bit 108 */
+} __packed;
+
+extern struct css_general_char css_general_characteristics;
+
+#endif /* __KERNEL__ */
+#endif