1 files changed, 0 insertions, 111 deletions
diff --git a/arch/i386/xen/setup.c b/arch/i386/xen/setup.c
deleted file mode 100644
index f84e77226646..000000000000
--- a/arch/i386/xen/setup.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Machine specific setup for xen
- *
- * Jeremy Fitzhardinge <jeremy@xensource.com>, XenSource Inc, 2007
- */
-
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/pm.h>
-
-#include <asm/elf.h>
-#include <asm/e820.h>
-#include <asm/setup.h>
-#include <asm/xen/hypervisor.h>
-#include <asm/xen/hypercall.h>
-
-#include <xen/interface/physdev.h>
-#include <xen/features.h>
-
-#include "xen-ops.h"
-#include "vdso.h"
-
-/* These are code, but not functions.  Defined in entry.S */
-extern const char xen_hypervisor_callback[];
-extern const char xen_failsafe_callback[];
-
-unsigned long *phys_to_machine_mapping;
-EXPORT_SYMBOL(phys_to_machine_mapping);
-
-/**
- * machine_specific_memory_setup - Hook for machine specific memory setup.
- **/
-
-char * __init xen_memory_setup(void)
-{
-	unsigned long max_pfn = xen_start_info->nr_pages;
-
-	e820.nr_map = 0;
-	add_memory_region(0, PFN_PHYS(max_pfn), E820_RAM);
-
-	return "Xen";
-}
-
-static void xen_idle(void)
-{
-	local_irq_disable();
-
-	if (need_resched())
-		local_irq_enable();
-	else {
-		current_thread_info()->status &= ~TS_POLLING;
-		smp_mb__after_clear_bit();
-		safe_halt();
-		current_thread_info()->status |= TS_POLLING;
-	}
-}
-
-/*
- * Set the bit indicating "nosegneg" library variants should be used.
- */
-static void fiddle_vdso(void)
-{
-	extern u32 VDSO_NOTE_MASK; /* See ../kernel/vsyscall-note.S.  */
-	extern char vsyscall_int80_start;
-	u32 *mask = (u32 *) ((unsigned long) &VDSO_NOTE_MASK - VDSO_PRELINK +
-			     &vsyscall_int80_start);
-	*mask |= 1 << VDSO_NOTE_NONEGSEG_BIT;
-}
-
-void __init xen_arch_setup(void)
-{
-	struct physdev_set_iopl set_iopl;
-	int rc;
-
-	HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_4gb_segments);
-	HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_writable_pagetables);
-
-	if (!xen_feature(XENFEAT_auto_translated_physmap))
-		HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_pae_extended_cr3);
-
-	HYPERVISOR_set_callbacks(__KERNEL_CS, (unsigned long)xen_hypervisor_callback,
-				 __KERNEL_CS, (unsigned long)xen_failsafe_callback);
-
-	set_iopl.iopl = 1;
-	rc = HYPERVISOR_physdev_op(PHYSDEVOP_set_iopl, &set_iopl);
-	if (rc != 0)
-		printk(KERN_INFO "physdev_op failed %d\n", rc);
-
-#ifdef CONFIG_ACPI
-	if (!(xen_start_info->flags & SIF_INITDOMAIN)) {
-		printk(KERN_INFO "ACPI in unprivileged domain disabled\n");
-		disable_acpi();
-	}
-#endif
-
-	memcpy(boot_command_line, xen_start_info->cmd_line,
-	       MAX_GUEST_CMDLINE > COMMAND_LINE_SIZE ?
-	       COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE);
-
-	pm_idle = xen_idle;
-
-#ifdef CONFIG_SMP
-	/* fill cpus_possible with all available cpus */
-	xen_fill_possible_map();
-#endif
-
-	paravirt_disable_iospace();
-
-	fiddle_vdso();
-}