diff --git a/drivers/gpu/nvgpu/gp10b/Makefile b/drivers/gpu/nvgpu/gp10b/Makefile
index 4ecf761a8..ecb09cf64 100644
--- a/drivers/gpu/nvgpu/gp10b/Makefile
+++ b/drivers/gpu/nvgpu/gp10b/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_GK20A)  += \
 	gr_gp10b.o  \
 	mc_gp10b.o  \
 	ltc_gp10b.o \
+	mm_gp10b.o \
 	hal_gp10b.o
 
 obj-$(CONFIG_TEGRA_GK20A) += platform_gp10b_tegra.o
diff --git a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
index 5ef64e1f0..acd1b73c8 100644
--- a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
@@ -23,13 +23,13 @@
 #include "gp10b/gr_gp10b.h"
 #include "gp10b/mc_gp10b.h"
 #include "gp10b/ltc_gp10b.h"
+#include "gp10b/mm_gp10b.h"
 
 #include "gm20b/gr_gm20b.h"
 #include "gm20b/fb_gm20b.h"
 #include "gm20b/gm20b_gating_reglist.h"
 #include "gm20b/fifo_gm20b.h"
 #include "gm20b/gr_ctx_gm20b.h"
-#include "gm20b/mm_gm20b.h"
 #include "gm20b/pmu_gm20b.h"
 #include "gm20b/clk_gm20b.h"
 
@@ -94,7 +94,7 @@ int gp10b_init_hal(struct gk20a *g)
 	gm20b_init_fb(gops);
 	gm20b_init_fifo(gops);
 	gm20b_init_gr_ctx(gops);
-	gm20b_init_mm(gops);
+	gp10b_init_mm(gops);
 	gm20b_init_pmu_ops(gops);
 	gm20b_init_clk_ops(gops);
 	gops->name = "gp10b";
diff --git a/drivers/gpu/nvgpu/gp10b/mm_gp10b.c b/drivers/gpu/nvgpu/gp10b/mm_gp10b.c
new file mode 100644
index 000000000..a0b6a7d17
--- /dev/null
+++ b/drivers/gpu/nvgpu/gp10b/mm_gp10b.c
@@ -0,0 +1,28 @@
+/*
+ * GP10B MMU
+ *
+ * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/pm_runtime.h>
+#include "gk20a/gk20a.h"
+
+u32 gp10b_mm_get_physical_addr_bits(struct gk20a *g)
+{
+	return 37;
+}
+
+void gp10b_init_mm(struct gpu_ops *gops)
+{
+	gm20b_init_mm(gops);
+	gops->mm.get_physical_addr_bits = gk20a_mm_get_physical_addr_bits;
+}
diff --git a/drivers/gpu/nvgpu/gp10b/mm_gp10b.h b/drivers/gpu/nvgpu/gp10b/mm_gp10b.h
new file mode 100644
index 000000000..38ca93a4f
--- /dev/null
+++ b/drivers/gpu/nvgpu/gp10b/mm_gp10b.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef MM_GP10B_H
+#define MM_GP10B_H
+struct gpu_ops;
+
+void gp10b_init_mm(struct gpu_ops *gops);
+#endif