xen: make dummy_shared_info non-static
authorJeremy Fitzhardinge <jeremy@goop.org>
Mon, 26 May 2008 22:31:21 +0000 (23:31 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 27 May 2008 08:11:37 +0000 (10:11 +0200)
Rename dummy_shared_info to xen_dummy_shared_info and make it
non-static, in anticipation of users outside of enlighten.c

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/xen/enlighten.c
arch/x86/xen/xen-ops.h

index 73d3c84a3495d398b18f7ee65ba8ad706cd3c90f..d9faaa26c104359819ac146b1b79eb4445d27457 100644 (file)
@@ -75,13 +75,13 @@ DEFINE_PER_CPU(unsigned long, xen_current_cr3);      /* actual vcpu cr3 */
 struct start_info *xen_start_info;
 EXPORT_SYMBOL_GPL(xen_start_info);
 
-static /* __initdata */ struct shared_info dummy_shared_info;
+struct shared_info xen_dummy_shared_info;
 
 /*
  * Point at some empty memory to start with. We map the real shared_info
  * page as soon as fixmap is up and running.
  */
-struct shared_info *HYPERVISOR_shared_info = (void *)&dummy_shared_info;
+struct shared_info *HYPERVISOR_shared_info = (void *)&xen_dummy_shared_info;
 
 /*
  * Flag to determine whether vcpu info placement is available on all
@@ -104,7 +104,7 @@ static void __init xen_vcpu_setup(int cpu)
        int err;
        struct vcpu_info *vcpup;
 
-       BUG_ON(HYPERVISOR_shared_info == &dummy_shared_info);
+       BUG_ON(HYPERVISOR_shared_info == &xen_dummy_shared_info);
        per_cpu(xen_vcpu, cpu) = &HYPERVISOR_shared_info->vcpu_info[cpu];
 
        if (!have_vcpu_info_placement)
index 7bdc8c5c9244722a99c464d3fc61fdc32a19acb5..826d6e4c3dac0e316f481dc7af56b5aef65a2867 100644 (file)
@@ -15,6 +15,7 @@ DECLARE_PER_CPU(unsigned long, xen_cr3);
 DECLARE_PER_CPU(unsigned long, xen_current_cr3);
 
 extern struct start_info *xen_start_info;
+extern struct shared_info xen_dummy_shared_info;
 extern struct shared_info *HYPERVISOR_shared_info;
 
 char * __init xen_memory_setup(void);