summaryrefslogtreecommitdiffstats
path: root/arch/blackfin/kernel/cplb-nompu/cplbinit.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/kernel/cplb-nompu/cplbinit.c')
-rw-r--r--arch/blackfin/kernel/cplb-nompu/cplbinit.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
index 0e28f75..d6c0677 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -53,9 +53,13 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
i_d = i_i = 0;
+#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
/* Set up the zero page. */
d_tbl[i_d].addr = 0;
d_tbl[i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
+ i_tbl[i_i].addr = 0;
+ i_tbl[i_i++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
+#endif
/* Cover kernel memory with 4M pages. */
addr = 0;
OpenPOWER on IntegriCloud