ARM: 7908/1: mm: Fix the arm_dma_limit calculation

[~andy/linux] / arch / arm / mm / init.c

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 3e8f106ee5fe01855fe12f66b0c581822c0521da..1f7b19a470606726595ebc692f3b05aae94729c6 100644 (file)
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -229,7 +229,7 @@ void __init setup_dma_zone(const struct machine_desc *mdesc)
 #ifdef CONFIG_ZONE_DMA
        if (mdesc->dma_zone_size) {
                arm_dma_zone_size = mdesc->dma_zone_size;
-               arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1;
+               arm_dma_limit = __pv_phys_offset + arm_dma_zone_size - 1;
        } else
                arm_dma_limit = 0xffffffff;
        arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT;