2 files changed, 9 insertions, 8 deletions

diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 70e4bad23432..d4093a173a3e 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -260,7 +260,6 @@ void __setup_vector_irq(int cpu)
 }
 
 #if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
-#define IA64_IRQ_MOVE_VECTOR    IA64_DEF_FIRST_DEVICE_VECTOR
 
 static enum vector_domain_type {
         VECTOR_DOMAIN_NONE,
@@ -659,11 +658,8 @@ init_IRQ (void)
         register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
 #ifdef CONFIG_SMP
 #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)
-        if (vector_domain_type != VECTOR_DOMAIN_NONE) {
-                BUG_ON(IA64_FIRST_DEVICE_VECTOR != IA64_IRQ_MOVE_VECTOR);
-                IA64_FIRST_DEVICE_VECTOR++;
+        if (vector_domain_type != VECTOR_DOMAIN_NONE)
                 register_percpu_irq(IA64_IRQ_MOVE_VECTOR, &irq_move_irqaction);
-        }
 #endif
 #endif
 #ifdef CONFIG_PERFMON
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 496ac7a99488..32f2639e9b0a 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -888,9 +888,10 @@ ia64_mca_modify_comm(const struct task_struct *previous_current)
 }
 
 static void
-finish_pt_regs(struct pt_regs *regs, const pal_min_state_area_t *ms,
+finish_pt_regs(struct pt_regs *regs, struct ia64_sal_os_state *sos,
                 unsigned long *nat)
 {
+        const pal_min_state_area_t *ms = sos->pal_min_state;
         const u64 *bank;
 
         /* If ipsr.ic then use pmsa_{iip,ipsr,ifs}, else use
@@ -904,6 +905,10 @@ finish_pt_regs(struct pt_regs *regs, const pal_min_state_area_t *ms,
                 regs->cr_iip = ms->pmsa_xip;
                 regs->cr_ipsr = ms->pmsa_xpsr;
                 regs->cr_ifs = ms->pmsa_xfs;
+
+                sos->iip = ms->pmsa_iip;
+                sos->ipsr = ms->pmsa_ipsr;
+                sos->ifs = ms->pmsa_ifs;
         }
         regs->pr = ms->pmsa_pr;
         regs->b0 = ms->pmsa_br0;
@@ -1079,7 +1084,7 @@ ia64_mca_modify_original_stack(struct pt_regs *regs,
         memcpy(old_regs, regs, sizeof(*regs));
         old_regs->loadrs = loadrs;
         old_unat = old_regs->ar_unat;
-        finish_pt_regs(old_regs, ms, &old_unat);
+        finish_pt_regs(old_regs, sos, &old_unat);
 
         /* Next stack a struct switch_stack.  mca_asm.S built a partial
          * switch_stack, copy it and fill in the blanks using pt_regs and
@@ -1150,7 +1155,7 @@ no_mod:
         mprintk(KERN_INFO "cpu %d, %s %s, original stack not modified\n",
                         smp_processor_id(), type, msg);
         old_unat = regs->ar_unat;
-        finish_pt_regs(regs, ms, &old_unat);
+        finish_pt_regs(regs, sos, &old_unat);
         return previous_current;
 }