x86: remove arch_get_ram_range

no user now

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 28c29180b3807e94f14b38a090ebb8d6deb0e9de..df1b32fa88db40168ca483e60920a553b8af8676 100644 (file)
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -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