4 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 0013a729b41d..b61534c7a4c4 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -871,6 +871,7 @@ static void xen_alloc_ptpage(struct mm_struct *mm, unsigned long pfn, unsigned l
                         /* make sure there are no stray mappings of
                            this page */
                         kmap_flush_unused();
+                        vm_unmap_aliases();
         }
 }
 
diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c
index 28b85ab8422e..bb042608c602 100644
--- a/arch/x86/xen/irq.c
+++ b/arch/x86/xen/irq.c
@@ -21,7 +21,6 @@ void xen_force_evtchn_callback(void)
 
 static void __init __xen_init_IRQ(void)
 {
-#ifdef CONFIG_X86_64
         int i;
 
         /* Create identity vector->irq map */
@@ -31,7 +30,6 @@ static void __init __xen_init_IRQ(void)
                 for_each_possible_cpu(cpu)
                         per_cpu(vector_irq, cpu)[i] = i;
         }
-#endif  /* CONFIG_X86_64 */
 
         xen_init_IRQ();
 }
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index ae173f6edd8b..d4d52f5a1cf7 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -846,6 +846,7 @@ static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd)
                 /* re-enable interrupts for kmap_flush_unused */
                 xen_mc_issue(0);
                 kmap_flush_unused();
+                vm_unmap_aliases();
                 xen_mc_batch();
         }
 
diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index dd71e3a021cd..5601506f2dd9 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -241,7 +241,7 @@ static noinline int xen_spin_lock_slow(struct raw_spinlock *lock, bool irq_enabl
                 ADD_STATS(taken_slow_spurious, !xen_test_irq_pending(irq));
         } while (!xen_test_irq_pending(irq)); /* check for spurious wakeups */
 
-        kstat_this_cpu.irqs[irq]++;
+        kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
 
 out:
         raw_local_irq_restore(flags);