1 files changed, 34 insertions, 0 deletions

diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index c9484ae5bb8f..5a157e92bfc7 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -1928,6 +1928,40 @@ void sun4v_nonresum_overflow(struct pt_regs *regs)
         atomic_inc(&sun4v_nonresum_oflow_cnt);
 }
 
+unsigned long sun4v_err_itlb_vaddr;
+unsigned long sun4v_err_itlb_ctx;
+unsigned long sun4v_err_itlb_pte;
+unsigned long sun4v_err_itlb_error;
+
+void sun4v_itlb_error_report(struct pt_regs *regs, int tl)
+{
+        if (tl > 1)
+                dump_tl1_traplog((struct tl1_traplog *)(regs + 1));
+
+        printk("SUN4V-ITLB: Error at TPC[%lx], tl %d\n", regs->tpc, tl);
+        printk("SUN4V-ITLB: vaddr[%lx] ctx[%lx] pte[%lx] error[%lx]\n",
+               sun4v_err_itlb_vaddr, sun4v_err_itlb_ctx,
+               sun4v_err_itlb_pte, sun4v_err_itlb_error);
+        prom_halt();
+}
+
+unsigned long sun4v_err_dtlb_vaddr;
+unsigned long sun4v_err_dtlb_ctx;
+unsigned long sun4v_err_dtlb_pte;
+unsigned long sun4v_err_dtlb_error;
+
+void sun4v_dtlb_error_report(struct pt_regs *regs, int tl)
+{
+        if (tl > 1)
+                dump_tl1_traplog((struct tl1_traplog *)(regs + 1));
+
+        printk("SUN4V-DTLB: Error at TPC[%lx], tl %d\n", regs->tpc, tl);
+        printk("SUN4V-DTLB: vaddr[%lx] ctx[%lx] pte[%lx] error[%lx]\n",
+               sun4v_err_dtlb_vaddr, sun4v_err_dtlb_ctx,
+               sun4v_err_dtlb_pte, sun4v_err_dtlb_error);
+        prom_halt();
+}
+
 void do_fpe_common(struct pt_regs *regs)
 {
         if (regs->tstate & TSTATE_PRIV) {