[PATCH] Clean up and refactor i386 sub-architecture setup
Clean up and refactor i386 sub-architecture setup.
This change moves all the code from the
asm-i386/mach-*/setup_arch_pre/post.h headers, into
arch/i386/mach-*/setup.c. mach-*/setup_arch_pre.h is renamed to
setup_arch.h, and contains only things which should be in header files. It
is purely code-motion; there should be no functional changes at all.
Several functions in arch/i386/kernel/setup.c needed to be made non-static
so that they're visible to the code in mach-*/setup.c. asm-i386/setup.h is
used to hold the prototypes for these functions.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Cc: Zachary Amsden <zach@vmware.com>
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Cc: Martin Bligh <mbligh@google.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Andrey Panin <pazke@donpac.ru>
Cc: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index e602397..6c16398 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -61,7 +61,7 @@
#include <asm/io_apic.h>
#include <asm/ist.h>
#include <asm/io.h>
-#include "setup_arch_pre.h"
+#include <setup_arch.h>
#include <bios_ebda.h>
/* Forward Declaration. */
@@ -411,8 +411,8 @@
}
}
-static void __init add_memory_region(unsigned long long start,
- unsigned long long size, int type)
+void __init add_memory_region(unsigned long long start,
+ unsigned long long size, int type)
{
int x;
@@ -475,7 +475,7 @@
static struct e820entry *overlap_list[E820MAX] __initdata;
static struct e820entry new_bios[E820MAX] __initdata;
-static int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map)
+int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map)
{
struct change_member *change_tmp;
unsigned long current_type, last_type;
@@ -644,7 +644,7 @@
* thinkpad 560x, for example, does not cooperate with the memory
* detection code.)
*/
-static int __init copy_e820_map(struct e820entry * biosmap, int nr_map)
+int __init copy_e820_map(struct e820entry * biosmap, int nr_map)
{
/* Only one memory region (or negative)? Ignore it */
if (nr_map < 2)
@@ -702,12 +702,6 @@
}
#endif
-/*
- * Do NOT EVER look at the BIOS memory size location.
- * It does not work on many machines.
- */
-#define LOWMEMSIZE() (0x9f000)
-
static void __init parse_cmdline_early (char ** cmdline_p)
{
char c = ' ', *to = command_line, *from = saved_command_line;
@@ -1424,8 +1418,6 @@
pci_mem_start, gapstart, gapsize);
}
-static char * __init machine_specific_memory_setup(void);
-
#ifdef CONFIG_MCA
static void set_mca_bus(int x)
{
@@ -1708,7 +1700,6 @@
}
device_initcall(add_pcspkr);
-#include "setup_arch_post.h"
/*
* Local Variables:
* mode:c