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authorHeiko Carstens <heiko.carstens@de.ibm.com>2005-06-25 14:55:30 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-25 16:24:37 -0700
commit77fa22450de00d535de2cc8be653983560828000 (patch)
tree61644edb2263c3d0db3ea9e9518c6f76a60039e0 /include/asm-s390/lowcore.h
parentf901e5d1e06b3326c100c5d0df43656311befb81 (diff)
downloadlinux-stericsson-77fa22450de00d535de2cc8be653983560828000.tar.gz
[PATCH] s390: improved machine check handling
Improved machine check handling. Kernel is now able to receive machine checks while in kernel mode (system call, interrupt and program check handling). Also register validation is now performed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-s390/lowcore.h')
-rw-r--r--include/asm-s390/lowcore.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h
index df5172fc589d..76b5b19c0ae2 100644
--- a/include/asm-s390/lowcore.h
+++ b/include/asm-s390/lowcore.h
@@ -109,10 +109,14 @@
#ifndef __s390x__
#define __LC_PFAULT_INTPARM 0x080
+#define __LC_CPU_TIMER_SAVE_AREA 0x0D8
#define __LC_AREGS_SAVE_AREA 0x120
+#define __LC_GPREGS_SAVE_AREA 0x180
#define __LC_CREGS_SAVE_AREA 0x1C0
#else /* __s390x__ */
#define __LC_PFAULT_INTPARM 0x11B8
+#define __LC_GPREGS_SAVE_AREA 0x1280
+#define __LC_CPU_TIMER_SAVE_AREA 0x1328
#define __LC_AREGS_SAVE_AREA 0x1340
#define __LC_CREGS_SAVE_AREA 0x1380
#endif /* __s390x__ */
@@ -167,7 +171,8 @@ struct _lowcore
__u16 subchannel_nr; /* 0x0ba */
__u32 io_int_parm; /* 0x0bc */
__u32 io_int_word; /* 0x0c0 */
- __u8 pad3[0xD8-0xC4]; /* 0x0c4 */
+ __u8 pad3[0xD4-0xC4]; /* 0x0c4 */
+ __u32 extended_save_area_addr; /* 0x0d4 */
__u32 cpu_timer_save_area[2]; /* 0x0d8 */
__u32 clock_comp_save_area[2]; /* 0x0e0 */
__u32 mcck_interruption_code[2]; /* 0x0e8 */