===== arch/ia64/kernel/mca.c 1.32 vs edited =====
--- 1.32/arch/ia64/kernel/mca.c	Wed Jun  4 19:35:53 2003
+++ edited/arch/ia64/kernel/mca.c	Mon Jun  9 14:16:09 2003
@@ -322,7 +322,7 @@
 }
 
 void
-init_handler_platform (sal_log_processor_info_t *proc_ptr,
+init_handler_platform (pal_min_state_area_t *ms,
 		       struct pt_regs *pt, struct switch_stack *sw)
 {
 	struct unw_frame_info info;
@@ -337,10 +337,10 @@
 	 */
 	printk("Delaying for 5 seconds...\n");
 	udelay(5*1000000);
-	show_min_state(&SAL_LPI_PSI_INFO(proc_ptr)->min_state_area);
+	show_min_state(ms);
 
 	printk("Backtrace of current task (pid %d, %s)\n", current->pid, current->comm);
-	fetch_min_state(&SAL_LPI_PSI_INFO(proc_ptr)->min_state_area, pt, sw);
+	fetch_min_state(ms, pt, sw);
 	unw_init_from_interruption(&info, current, pt, sw);
 	ia64_do_show_stack(&info, NULL);
 
@@ -1240,32 +1240,19 @@
 void
 ia64_init_handler (struct pt_regs *pt, struct switch_stack *sw)
 {
-	sal_log_processor_info_t *proc_ptr;
-	ia64_err_rec_t *plog_ptr;
+	pal_min_state_area_t *ms;
 
-	printk(KERN_INFO "Entered OS INIT handler\n");
-
-	/* Get the INIT processor log */
-	if (!ia64_log_get(SAL_INFO_TYPE_INIT, (prfunc_t)printk))
-		return;                 // no record retrieved
-
-#ifdef IA64_DUMP_ALL_PROC_INFO
-	ia64_log_print(SAL_INFO_TYPE_INIT, (prfunc_t)printk);
-#endif
+	printk(KERN_INFO "Entered OS INIT handler. PSP=%lx\n",
+		ia64_sal_to_os_handoff_state.proc_state_param);
 
 	/*
-	 * get pointer to min state save area
-	 *
+	 * Address of minstate area provided by PAL is physical,
+	 * uncacheable (bit 63 set). Convert to Linux virtual
+	 * address in region 6.
 	 */
-	plog_ptr=(ia64_err_rec_t *)IA64_LOG_CURR_BUFFER(SAL_INFO_TYPE_INIT);
-	proc_ptr = &plog_ptr->proc_err;
-
-	ia64_process_min_state_save(&SAL_LPI_PSI_INFO(proc_ptr)->min_state_area);
-
-	/* Clear the INIT SAL logs now that they have been saved in the OS buffer */
-	ia64_sal_clear_state_info(SAL_INFO_TYPE_INIT);
+	ms = (pal_min_state_area_t *)(ia64_sal_to_os_handoff_state.pal_min_state | (6ul<<61));
 
-	init_handler_platform(proc_ptr, pt, sw);	/* call platform specific routines */
+	init_handler_platform(ms, pt, sw);	/* call platform specific routines */
 }
 
 /*
===== arch/ia64/kernel/mca_asm.S 1.8 vs edited =====
--- 1.8/arch/ia64/kernel/mca_asm.S	Tue Apr 15 13:16:39 2003
+++ edited/arch/ia64/kernel/mca_asm.S	Mon Jun  9 13:22:22 2003
@@ -50,14 +50,15 @@
  *		6. GR12 = Return address to location within SAL_CHECK
  */
 #define SAL_TO_OS_MCA_HANDOFF_STATE_SAVE(_tmp)		\
-	movl	_tmp=ia64_sal_to_os_handoff_state;;	\
-	DATA_VA_TO_PA(_tmp);;				\
+	LOAD_PHYSICAL(nop 0, p0, _tmp, ia64_sal_to_os_handoff_state);; \
 	st8	[_tmp]=r1,0x08;;			\
 	st8	[_tmp]=r8,0x08;;			\
 	st8	[_tmp]=r9,0x08;;			\
 	st8	[_tmp]=r10,0x08;;			\
 	st8	[_tmp]=r11,0x08;;			\
-	st8	[_tmp]=r12,0x08
+	st8	[_tmp]=r12,0x08;;			\
+	st8	[_tmp]=r17,0x08;;			\
+	st8	[_tmp]=r18,0x08
 
 /*
  * OS_MCA_TO_SAL_HANDOFF_STATE (SAL 3.0 spec)
@@ -70,9 +71,8 @@
  *	returns ptr to SAL rtn save loc in _tmp
  */
 #define OS_MCA_TO_SAL_HANDOFF_STATE_RESTORE(_tmp)	\
-(p6)	movl	_tmp=ia64_sal_to_os_handoff_state;;	\
-(p7)	movl	_tmp=ia64_os_to_sal_handoff_state;;	\
-	DATA_VA_TO_PA(_tmp);;				\
+	LOAD_PHYSICAL(nop 0, p6, _tmp, ia64_sal_to_os_handoff_state);; \
+	LOAD_PHYSICAL(nop 0, p7, _tmp, ia64_os_to_sal_handoff_state);; \
 (p6)	movl	r8=IA64_MCA_COLD_BOOT;			\
 (p6)	movl	r10=IA64_MCA_SAME_CONTEXT;		\
 (p6)	add     _tmp=0x18,_tmp;;			\
===== include/asm-ia64/mca.h 1.7 vs edited =====
--- 1.7/include/asm-ia64/mca.h	Sat May 10 02:28:47 2003
+++ edited/include/asm-ia64/mca.h	Mon Jun  9 14:11:38 2003
@@ -92,6 +92,8 @@
 	u64		imsto_sal_check_ra;	/* Return address in SAL_CHECK while going
 						 * back to SAL from OS after MCA handling.
 						 */
+	u64		pal_min_state;		/* from PAL in r17 */
+	u64		proc_state_param;	/* from PAL in r18. See SDV 2:268 11.3.2.1 */
 } ia64_mca_sal_to_os_state_t;
 
 enum {