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Commit 06225c08 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Fix up the NUMA build for recent LMB changes. 



Now that the node 0 initialization code has been overhauled, kill off the
now obsolete setup_memory() bits.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent dd2fdd26

arch/sh/mm/numa.c

+0 −38
Original line number Diff line number Diff line
@@ -24,44 +24,6 @@ EXPORT_SYMBOL_GPL(node_data); 
 * latency. Each node's pgdat is node-local at the beginning of the node,

 * immediately followed by the node mem map.

 */

void __init setup_memory(void)

{

	unsigned long free_pfn = PFN_UP(__pa(_end));

	u64 base = min_low_pfn << PAGE_SHIFT;

	u64 size = (max_low_pfn << PAGE_SHIFT) - base;



	lmb_add(base, size);



	/* Reserve the LMB regions used by the kernel, initrd, etc.. */

	lmb_reserve(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET,

		    (PFN_PHYS(free_pfn) + PAGE_SIZE - 1) -

		    (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET));



	/*

	 * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET.

	 */

	if (CONFIG_ZERO_PAGE_OFFSET != 0)

		lmb_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET);



	lmb_analyze();

	lmb_dump_all();



	/*

	 * Node 0 sets up its pgdat at the first available pfn,

	 * and bumps it up before setting up the bootmem allocator.

	 */

	NODE_DATA(0) = pfn_to_kaddr(free_pfn);

	memset(NODE_DATA(0), 0, sizeof(struct pglist_data));

	free_pfn += PFN_UP(sizeof(struct pglist_data));

	NODE_DATA(0)->bdata = &bootmem_node_data[0];



	/* Set up node 0 */

	setup_bootmem_allocator(free_pfn);



	/* Give the platforms a chance to hook up their nodes */

	plat_mem_setup();

}



void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end)

{

	unsigned long bootmap_pages;