summaryrefslogtreecommitdiff
path: root/arch/s390/include/asm/nmi.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/include/asm/nmi.h')
-rw-r--r--arch/s390/include/asm/nmi.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/s390/include/asm/nmi.h b/arch/s390/include/asm/nmi.h
index b75fd910386a..e3e8895f5d3e 100644
--- a/arch/s390/include/asm/nmi.h
+++ b/arch/s390/include/asm/nmi.h
@@ -58,7 +58,9 @@ union mci {
u64 ie : 1; /* 32 indirect storage error */
u64 ar : 1; /* 33 access register validity */
u64 da : 1; /* 34 delayed access exception */
- u64 : 7; /* 35-41 */
+ u64 : 1; /* 35 */
+ u64 gs : 1; /* 36 guarded storage registers */
+ u64 : 5; /* 37-41 */
u64 pr : 1; /* 42 tod programmable register validity */
u64 fc : 1; /* 43 fp control register validity */
u64 ap : 1; /* 44 ancillary report */
@@ -69,6 +71,14 @@ union mci {
};
};
+#define MCESA_ORIGIN_MASK (~0x3ffUL)
+#define MCESA_LC_MASK (0xfUL)
+
+struct mcesa {
+ u8 vector_save_area[1024];
+ u8 guarded_storage_save_area[32];
+};
+
struct pt_regs;
extern void s390_handle_mcck(void);