summaryrefslogtreecommitdiffstats
path: root/include/asm-ia64/mca.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-ia64/mca.h')
-rw-r--r--include/asm-ia64/mca.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
index 9c5389b7e62..ee97f7c2d46 100644
--- a/include/asm-ia64/mca.h
+++ b/include/asm-ia64/mca.h
@@ -69,14 +69,16 @@ typedef struct ia64_mc_info_s {
*/
struct ia64_sal_os_state {
- /* SAL to OS, must be at offset 0 */
+
+ /* SAL to OS */
u64 os_gp; /* GP of the os registered with the SAL, physical */
u64 pal_proc; /* PAL_PROC entry point, physical */
u64 sal_proc; /* SAL_PROC entry point, physical */
u64 rv_rc; /* MCA - Rendezvous state, INIT - reason code */
u64 proc_state_param; /* from R18 */
u64 monarch; /* 1 for a monarch event, 0 for a slave */
- /* common, must follow SAL to OS */
+
+ /* common */
u64 sal_ra; /* Return address in SAL, physical */
u64 sal_gp; /* GP of the SAL - physical */
pal_min_state_area_t *pal_min_state; /* from R17. physical in asm, virtual in C */
@@ -98,7 +100,8 @@ struct ia64_sal_os_state {
u64 iipa;
u64 iim;
u64 iha;
- /* OS to SAL, must follow common */
+
+ /* OS to SAL */
u64 os_status; /* OS status to SAL, enum below */
u64 context; /* 0 if return to same context
1 if return to new context */