x86: clean up reserve_bootmem_generic() and port it to 32-bit

1. add reserve_bootmem_generic for 32bit
2. change len to unsigned long
3. make early_res_to_bootmem to use it

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 4f2cd5d179e2..774063f11be0 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -635,7 +635,7 @@ void __init early_res_to_bootmem(u64 start, u64 end)
                         continue;
                 printk(KERN_INFO "  early res: %d [%llx-%llx] %s\n", i,
                         final_start, final_end - 1, r->name);
-                reserve_bootmem(final_start, final_end - final_start,
+                reserve_bootmem_generic(final_start, final_end - final_start,
                                 BOOTMEM_DEFAULT);
         }
 }