1 files changed, 15 insertions, 1 deletions

diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 3c1a2139f1b9..ff201c007e0c 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -888,7 +888,19 @@ static void __cpuinit init_one_mondo(unsigned long *pa_ptr, unsigned long type)
         }
 }
 
-/* Allocate and init the mondo queues for this cpu.  */
+static void __cpuinit init_one_kbuf(unsigned long *pa_ptr)
+{
+        unsigned long page = get_zeroed_page(GFP_ATOMIC);
+
+        if (!page) {
+                prom_printf("SUN4V: Error, cannot allocate kbuf page.\n");
+                prom_halt();
+        }
+
+        *pa_ptr = __pa(page);
+}
+
+/* Allocate and init the mondo and error queues for this cpu.  */
 void __cpuinit sun4v_init_mondo_queues(void)
 {
         int cpu = hard_smp_processor_id();
@@ -897,7 +909,9 @@ void __cpuinit sun4v_init_mondo_queues(void)
         init_one_mondo(&tb->cpu_mondo_pa, HV_CPU_QUEUE_CPU_MONDO);
         init_one_mondo(&tb->dev_mondo_pa, HV_CPU_QUEUE_DEVICE_MONDO);
         init_one_mondo(&tb->resum_mondo_pa, HV_CPU_QUEUE_RES_ERROR);
+        init_one_kbuf(&tb->resum_kernel_buf_pa);
         init_one_mondo(&tb->nonresum_mondo_pa, HV_CPU_QUEUE_NONRES_ERROR);
+        init_one_kbuf(&tb->nonresum_kernel_buf_pa);
 }
 
 /* Only invoked on boot processor. */