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Commit e5849e71 authored by Yinghai Lu's avatar Yinghai Lu Committed by H. Peter Anvin
Browse files

x86: remove arch_get_ram_range 



no user now

Signed-off-by: default avatarYinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
parent 08ad8afa

arch/x86/kernel/e820.c

+0 −21
Original line number Diff line number Diff line
@@ -1367,24 +1367,3 @@ void __init setup_memory_map(void) 
	printk(KERN_INFO "BIOS-provided physical RAM map:\n");

	e820_print_map(who);

}
 


#ifdef CONFIG_X86_64

int __init arch_get_ram_range(int slot, u64 *addr, u64 *size)

{

	int i;



	if (slot < 0 || slot >= e820.nr_map)

		return -1;

	for (i = slot; i < e820.nr_map; i++) {

		if (e820.map[i].type != E820_RAM)

			continue;

		break;

	}

	if (i == e820.nr_map || e820.map[i].addr > (max_pfn << PAGE_SHIFT))

		return -1;

	*addr = e820.map[i].addr;

	*size = min_t(u64, e820.map[i].size + e820.map[i].addr,

		max_pfn << PAGE_SHIFT) - *addr;

	return i + 1;

}

#endif