Updated xen patches taken from suse.

[people/pmueller/ipfire-2.x.git] / src / patches / suse-2.6.27.25 / patches.xen / xen-sections

From: jbeulich@novell.com
Subject: fix placement of some routines/data
Patch-mainline: obsolete

--- sle11-2009-05-14.orig/arch/x86/kernel/e820-xen.c	2009-05-06 10:29:07.000000000 +0200
+++ sle11-2009-05-14/arch/x86/kernel/e820-xen.c	2009-02-17 14:01:20.000000000 +0100
@@ -42,7 +42,7 @@
  * user can e.g. boot the original kernel with mem=1G while still booting the
  * next kernel with full memory.
  */
-struct e820map e820;
+struct e820map __initdata e820;
 #ifndef CONFIG_XEN
 struct e820map e820_saved;
 #else
--- sle11-2009-05-14.orig/arch/x86/kernel/process_32-xen.c	2008-10-01 16:20:58.000000000 +0200
+++ sle11-2009-05-14/arch/x86/kernel/process_32-xen.c	2008-12-01 12:07:15.000000000 +0100
@@ -99,7 +99,7 @@ static void cpu_exit_clear(void)
 }
 #endif
 
-static inline void play_dead(void)
+static void __ref play_dead(void)
 {
 	idle_task_exit();
 	local_irq_disable();
--- sle11-2009-05-14.orig/arch/x86/kernel/process_64-xen.c	2008-10-01 16:20:58.000000000 +0200
+++ sle11-2009-05-14/arch/x86/kernel/process_64-xen.c	2008-12-01 12:07:15.000000000 +0100
@@ -95,7 +95,7 @@ void exit_idle(void)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-static inline void play_dead(void)
+static void __ref play_dead(void)
 {
 	idle_task_exit();
 #ifndef CONFIG_XEN
--- sle11-2009-05-14.orig/arch/x86/kernel/time_32-xen.c	2009-03-24 10:13:50.000000000 +0100
+++ sle11-2009-05-14/arch/x86/kernel/time_32-xen.c	2009-03-24 10:22:14.000000000 +0100
@@ -702,7 +702,7 @@ int xen_update_persistent_clock(void)
 /* Dynamically-mapped IRQ. */
 DEFINE_PER_CPU(int, timer_irq);
 
-static void setup_cpu0_timer_irq(void)
+static void __init setup_cpu0_timer_irq(void)
 {
 	per_cpu(timer_irq, 0) =
 		bind_virq_to_irqhandler(
@@ -913,7 +913,7 @@ int __cpuinit local_setup_timer(unsigned
 	return 0;
 }
 
-void __cpuexit local_teardown_timer(unsigned int cpu)
+void __cpuinit local_teardown_timer(unsigned int cpu)
 {
 	BUG_ON(cpu == 0);
 	unbind_from_irqhandler(per_cpu(timer_irq, cpu), NULL);
--- sle11-2009-05-14.orig/arch/x86/mm/ioremap-xen.c	2009-01-16 10:45:51.000000000 +0100
+++ sle11-2009-05-14/arch/x86/mm/ioremap-xen.c	2009-01-07 10:55:24.000000000 +0100
@@ -201,7 +201,8 @@ int touch_pte_range(struct mm_struct *mm
 
 EXPORT_SYMBOL(touch_pte_range);
 
-int page_is_ram(unsigned long pagenr)
+#ifdef CONFIG_X86_32
+int __init page_is_ram(unsigned long pagenr)
 {
 	resource_size_t addr, end;
 	int i;
@@ -239,6 +240,7 @@ int page_is_ram(unsigned long pagenr)
 	}
 	return 0;
 }
+#endif
 
 /*
  * Fix up the linear direct mapping of the kernel to avoid cache attribute
--- sle11-2009-05-14.orig/drivers/xen/core/cpu_hotplug.c	2009-05-14 10:56:29.000000000 +0200
+++ sle11-2009-05-14/drivers/xen/core/cpu_hotplug.c	2008-12-01 12:07:15.000000000 +0100
@@ -24,7 +24,7 @@ static int local_cpu_hotplug_request(voi
 	return (current->mm != NULL);
 }
 
-static void vcpu_hotplug(unsigned int cpu)
+static void __cpuinit vcpu_hotplug(unsigned int cpu)
 {
 	int err;
 	char dir[32], state[32];
@@ -51,7 +51,7 @@ static void vcpu_hotplug(unsigned int cp
 	}
 }
 
-static void handle_vcpu_hotplug_event(
+static void __cpuinit handle_vcpu_hotplug_event(
 	struct xenbus_watch *watch, const char **vec, unsigned int len)
 {
 	unsigned int cpu;
@@ -80,12 +80,12 @@ static int smpboot_cpu_notify(struct not
 	return NOTIFY_OK;
 }
 
-static int setup_cpu_watcher(struct notifier_block *notifier,
-			      unsigned long event, void *data)
+static int __cpuinit setup_cpu_watcher(struct notifier_block *notifier,
+				       unsigned long event, void *data)
 {
 	unsigned int i;
 
-	static struct xenbus_watch cpu_watch = {
+	static struct xenbus_watch __cpuinitdata cpu_watch = {
 		.node = "cpu",
 		.callback = handle_vcpu_hotplug_event,
 		.flags = XBWF_new_thread };
@@ -105,7 +105,7 @@ static int __init setup_vcpu_hotplug_eve
 {
 	static struct notifier_block hotplug_cpu = {
 		.notifier_call = smpboot_cpu_notify };
-	static struct notifier_block xsn_cpu = {
+	static struct notifier_block __cpuinitdata xsn_cpu = {
 		.notifier_call = setup_cpu_watcher };
 
 	if (!is_running_on_xen())
@@ -119,7 +119,7 @@ static int __init setup_vcpu_hotplug_eve
 
 arch_initcall(setup_vcpu_hotplug_event);
 
-int smp_suspend(void)
+int __ref smp_suspend(void)
 {
 	unsigned int cpu;
 	int err;
@@ -140,7 +140,7 @@ int smp_suspend(void)
 	return 0;
 }
 
-void smp_resume(void)
+void __ref smp_resume(void)
 {
 	unsigned int cpu;
 
--- sle11-2009-05-14.orig/drivers/xen/core/smpboot.c	2009-03-16 16:38:16.000000000 +0100
+++ sle11-2009-05-14/drivers/xen/core/smpboot.c	2008-12-01 12:07:15.000000000 +0100
@@ -168,7 +168,7 @@ static int __cpuinit xen_smp_intr_init(u
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-static void __cpuexit xen_smp_intr_exit(unsigned int cpu)
+static void __cpuinit xen_smp_intr_exit(unsigned int cpu)
 {
 	if (cpu != 0)
 		local_teardown_timer(cpu);
@@ -387,7 +387,7 @@ int __cpuexit __cpu_disable(void)
 	return 0;
 }
 
-void __cpuexit __cpu_die(unsigned int cpu)
+void __cpuinit __cpu_die(unsigned int cpu)
 {
 	while (HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL)) {
 		current->state = TASK_UNINTERRUPTIBLE;