Merge tag 'lsk-v3.10-15.04-android'

[firefly-linux-kernel-4.4.55.git] / arch / arm / mm / init.c

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index c12ae661d4ab6406c95dd1adbcc92415e5980985..15468ce6f322442dd8e2121ddbb551e7fcfe32eb 100644 (file)
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -341,6 +341,15 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc)
        for (i = 0; i < mi->nr_banks; i++)
                memblock_add(mi->bank[i].start, mi->bank[i].size);
 
+//#ifdef CONFIG_ARCH_ROCKCHIP
+       for (i = 1; i < memblock.memory.cnt; i++) {
+               struct memblock_region *rgn = &memblock.memory.regions[i];
+
+               if (rgn->size != memblock.memory.regions[i-1].size)
+                       memblock_reserve(rgn->base+rgn->size-PAGE_SIZE, PAGE_SIZE);
+       }
+//#endif
+       
        /* Register the kernel text, kernel data and initrd with memblock. */
 #ifdef CONFIG_XIP_KERNEL
        memblock_reserve(__pa(_sdata), _end - _sdata);