x86: cleanup machine_specific_memory_setup, v2
1. let 64bit support 88 and e801 too
2. introduce default_machine_specific_memory_setup, and reuse it
for voyager
v2: fix 64 bit compiling
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/setup.h b/include/asm-x86/setup.h
index b676b0b..e14b6e7 100644
--- a/include/asm-x86/setup.h
+++ b/include/asm-x86/setup.h
@@ -42,13 +42,14 @@
*/
extern struct boot_params boot_params;
-#ifdef __i386__
/*
* Do NOT EVER look at the BIOS memory size location.
* It does not work on many machines.
*/
#define LOWMEMSIZE() (0x9f000)
+#ifdef __i386__
+
void __init i386_start_kernel(void);
extern unsigned long init_pg_tables_start;