1 files changed, 0 insertions, 121 deletions
diff --git a/arch/x86_64/kernel/head64.c b/arch/x86_64/kernel/head64.c
deleted file mode 100644
index cea20a66c15..00000000000
--- a/arch/x86_64/kernel/head64.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- *  linux/arch/x86_64/kernel/head64.c -- prepare to run common code
- *
- *  Copyright (C) 2000 Andrea Arcangeli <andrea@suse.de> SuSE
- *
- *  $Id: head64.c,v 1.22 2001/07/06 14:28:20 ak Exp $
- */
-
-#include <linux/init.h>
-#include <linux/linkage.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/percpu.h>
-
-#include <asm/processor.h>
-#include <asm/proto.h>
-#include <asm/smp.h>
-#include <asm/bootsetup.h>
-#include <asm/setup.h>
-#include <asm/desc.h>
-#include <asm/pgtable.h>
-#include <asm/sections.h>
-
-/* Don't add a printk in there. printk relies on the PDA which is not initialized 
-   yet. */
-static void __init clear_bss(void)
-{
-	memset(__bss_start, 0,
-	       (unsigned long) __bss_stop - (unsigned long) __bss_start);
-}
-
-#define NEW_CL_POINTER		0x228	/* Relative to real mode data */
-#define OLD_CL_MAGIC_ADDR	0x90020
-#define OLD_CL_MAGIC            0xA33F
-#define OLD_CL_BASE_ADDR        0x90000
-#define OLD_CL_OFFSET           0x90022
-
-extern char saved_command_line[];
-
-static void __init copy_bootdata(char *real_mode_data)
-{
-	int new_data;
-	char * command_line;
-
-	memcpy(x86_boot_params, real_mode_data, BOOT_PARAM_SIZE);
-	new_data = *(int *) (x86_boot_params + NEW_CL_POINTER);
-	if (!new_data) {
-		if (OLD_CL_MAGIC != * (u16 *) OLD_CL_MAGIC_ADDR) {
-			printk("so old bootloader that it does not support commandline?!\n");
-			return;
-		}
-		new_data = OLD_CL_BASE_ADDR + * (u16 *) OLD_CL_OFFSET;
-		printk("old bootloader convention, maybe loadlin?\n");
-	}
-	command_line = (char *) ((u64)(new_data));
-	memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
-	printk("Bootdata ok (command line is %s)\n", saved_command_line);	
-}
-
-static void __init setup_boot_cpu_data(void)
-{
-	unsigned int dummy, eax;
-
-	/* get vendor info */
-	cpuid(0, (unsigned int *)&boot_cpu_data.cpuid_level,
-	      (unsigned int *)&boot_cpu_data.x86_vendor_id[0],
-	      (unsigned int *)&boot_cpu_data.x86_vendor_id[8],
-	      (unsigned int *)&boot_cpu_data.x86_vendor_id[4]);
-
-	/* get cpu type */
-	cpuid(1, &eax, &dummy, &dummy,
-		(unsigned int *) &boot_cpu_data.x86_capability);
-	boot_cpu_data.x86 = (eax >> 8) & 0xf;
-	boot_cpu_data.x86_model = (eax >> 4) & 0xf;
-	boot_cpu_data.x86_mask = eax & 0xf;
-}
-
-void __init x86_64_start_kernel(char * real_mode_data)
-{
-	char *s;
-	int i;
-
-	for (i = 0; i < 256; i++)
-		set_intr_gate(i, early_idt_handler);
-	asm volatile("lidt %0" :: "m" (idt_descr));
-	clear_bss();
-
-	/*
-	 * switch to init_level4_pgt from boot_level4_pgt
-	 */
-	memcpy(init_level4_pgt, boot_level4_pgt, PTRS_PER_PGD*sizeof(pgd_t));
-	asm volatile("movq %0,%%cr3" :: "r" (__pa_symbol(&init_level4_pgt)));
-
- 	for (i = 0; i < NR_CPUS; i++)
- 		cpu_pda(i) = &boot_cpu_pda[i];
-
-	pda_init(0);
-	copy_bootdata(real_mode_data);
-#ifdef CONFIG_SMP
-	cpu_set(0, cpu_online_map);
-#endif
-	s = strstr(saved_command_line, "earlyprintk=");
-	if (s != NULL)
-		setup_early_printk(strchr(s, '=') + 1);
-#ifdef CONFIG_NUMA
-	s = strstr(saved_command_line, "numa=");
-	if (s != NULL)
-		numa_setup(s+5);
-#endif
-#ifdef CONFIG_X86_IO_APIC
-	if (strstr(saved_command_line, "disableapic"))
-		disable_apic = 1;
-#endif
-	/* You need early console to see that */
-	if (__pa_symbol(&_end) >= KERNEL_TEXT_SIZE)
-		panic("Kernel too big for kernel mapping\n");
-
-	setup_boot_cpu_data();
-	start_kernel();
-}