x86: Replace ARCH_SETUP by a proper x86_init_ops

ARCH_SETUP is a horrible leftover from the old arch/i386 mach support
code. It still has a lonely user in xen. Move it to x86_init_ops.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

3 files changed, 9 insertions, 2 deletions

diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 6a07af432c81..22cb3872f6d1 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -24,7 +24,6 @@ static inline void load_sp0(struct tss_struct *tss,
         PVOP_VCALL2(pv_cpu_ops.load_sp0, tss, thread);
 }
 
-#define ARCH_SETUP                      pv_init_ops.arch_setup();
 static inline unsigned long get_wallclock(void)
 {
         return PVOP_CALL0(unsigned long, pv_time_ops.get_wallclock);
diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index 25922afb6347..a05085e5fdbb 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -80,7 +80,6 @@ struct pv_init_ops {
                           unsigned long addr, unsigned len);
 
         /* Basic arch-specific setup */
-        void (*arch_setup)(void);
         void (*post_allocator_init)(void);
 
         /* Print a banner to identify the environment */
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 07c37bd879f8..ceffbf358fc0 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -57,6 +57,14 @@ struct x86_init_irqs {
 };
 
 /**
+ * struct x86_init_oem - oem platform specific customizing functions
+ * @arch_setup:                 platform specific architecure setup
+ */
+struct x86_init_oem {
+        void (*arch_setup)(void);
+};
+
+/**
  * struct x86_init_ops - functions for platform specific setup
  *
  */
@@ -64,6 +72,7 @@ struct x86_init_ops {
         struct x86_init_resources       resources;
         struct x86_init_mpparse         mpparse;
         struct x86_init_irqs            irqs;
+        struct x86_init_oem             oem;
 };
 
 extern struct x86_init_ops x86_init;