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-rw-r--r--arch/c6x/kernel/setup.c26
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index 2e1c0ea22eb0..e9d6824ae94d 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -290,7 +290,6 @@ notrace void __init machine_init(unsigned long dt_ptr)
void __init setup_arch(char **cmdline_p)
{
- int bootmap_size;
struct memblock_region *reg;
printk(KERN_INFO "Initializing kernel\n");
@@ -347,16 +346,6 @@ void __init setup_arch(char **cmdline_p)
init_mm.end_data = memory_start;
init_mm.brk = memory_start;
- /*
- * Give all the memory to the bootmap allocator, tell it to put the
- * boot mem_map at the start of memory
- */
- bootmap_size = init_bootmem_node(NODE_DATA(0),
- memory_start >> PAGE_SHIFT,
- PAGE_OFFSET >> PAGE_SHIFT,
- memory_end >> PAGE_SHIFT);
- memblock_reserve(memory_start, bootmap_size);
-
unflatten_and_copy_device_tree();
c6x_cache_init();
@@ -391,22 +380,9 @@ void __init setup_arch(char **cmdline_p)
/* Initialize the coherent memory allocator */
coherent_mem_init(dma_start, dma_size);
- /*
- * Free all memory as a starting point.
- */
- free_bootmem(PAGE_OFFSET, memory_end - PAGE_OFFSET);
-
- /*
- * Then reserve memory which is already being used.
- */
- for_each_memblock(reserved, reg) {
- pr_debug("reserved - 0x%08x-0x%08x\n",
- (u32) reg->base, (u32) reg->size);
- reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
- }
-
max_low_pfn = PFN_DOWN(memory_end);
min_low_pfn = PFN_UP(memory_start);
+ max_pfn = max_low_pfn;
max_mapnr = max_low_pfn - min_low_pfn;
/* Get kmalloc into gear */