ARM: initial LMB trial

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 16 deletions

diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index ed58ddbbc5b3..40e38fcccc7a 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -6,8 +6,8 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
-#include <linux/bootmem.h>
 #include <linux/io.h>
+#include <linux/memblock.h>
 
 #include <asm/cacheflush.h>
 #include <asm/sections.h>
@@ -17,27 +17,14 @@
 
 #include "mm.h"
 
-/*
- * Reserve the various regions
- */
-void __init reserve_special_regions(void)
+void __init arm_mm_memblock_reserve(void)
 {
         /*
-         * Register the kernel text and data with bootmem.
-         * Note that this can only be in node 0.
-         */
-#ifdef CONFIG_XIP_KERNEL
-        reserve_bootmem(__pa(_data), _end - _data, BOOTMEM_DEFAULT);
-#else
-        reserve_bootmem(__pa(_stext), _end - _stext, BOOTMEM_DEFAULT);
-#endif
-
-        /*
          * Register the exception vector page.
          * some architectures which the DRAM is the exception vector to trap,
          * alloc_page breaks with error, although it is not NULL, but "0."
          */
-        reserve_bootmem(CONFIG_VECTORS_BASE, PAGE_SIZE, BOOTMEM_DEFAULT);
+        memblock_reserve(CONFIG_VECTORS_BASE, PAGE_SIZE);
 }
 
 /*