3 files changed, 8 insertions, 3 deletions

diff --git a/arch/sparc/kernel/kgdb_64.c b/arch/sparc/kernel/kgdb_64.c
index fefbe6dc51be..f5a0fd490b59 100644
--- a/arch/sparc/kernel/kgdb_64.c
+++ b/arch/sparc/kernel/kgdb_64.c
@@ -108,7 +108,7 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
 }
 
 #ifdef CONFIG_SMP
-void smp_kgdb_capture_client(struct pt_regs *regs)
+void smp_kgdb_capture_client(int irq, struct pt_regs *regs)
 {
         unsigned long flags;
 
diff --git a/arch/sparc/kernel/pci_common.c b/arch/sparc/kernel/pci_common.c
index 64e6edf17b9d..b775658a927d 100644
--- a/arch/sparc/kernel/pci_common.c
+++ b/arch/sparc/kernel/pci_common.c
@@ -368,7 +368,7 @@ static void pci_register_iommu_region(struct pci_pbm_info *pbm)
         const u32 *vdma = of_get_property(pbm->op->node, "virtual-dma", NULL);
 
         if (vdma) {
-                struct resource *rp = kmalloc(sizeof(*rp), GFP_KERNEL);
+                struct resource *rp = kzalloc(sizeof(*rp), GFP_KERNEL);
 
                 if (!rp) {
                         prom_printf("Cannot allocate IOMMU resource.\n");
diff --git a/arch/sparc/kernel/ttable.S b/arch/sparc/kernel/ttable.S
index d9bdfb9d5c18..76d837fc47d3 100644
--- a/arch/sparc/kernel/ttable.S
+++ b/arch/sparc/kernel/ttable.S
@@ -64,7 +64,12 @@ tl0_irq6:	TRAP_IRQ(smp_call_function_single_client, 6)
 tl0_irq6:       BTRAP(0x46)
 #endif
 tl0_irq7:       TRAP_IRQ(deferred_pcr_work_irq, 7)
-tl0_irq8:       BTRAP(0x48) BTRAP(0x49)
+#ifdef CONFIG_KGDB
+tl0_irq8:       TRAP_IRQ(smp_kgdb_capture_client, 8)
+#else
+tl0_irq8:       BTRAP(0x48)
+#endif
+tl0_irq9:       BTRAP(0x49)
 tl0_irq10:      BTRAP(0x4a) BTRAP(0x4b) BTRAP(0x4c) BTRAP(0x4d)
 tl0_irq14:      TRAP_IRQ(timer_interrupt, 14)
 tl0_irq15:      TRAP_NMI_IRQ(perfctr_irq, 15)