x86: Move percpu clockevents setup to x86_init_ops

paravirt overrides the setup of the default apic timers as per cpu
timers. Moorestown needs to override that as well.

Move it to x86_init_ops setup and create a separate x86_cpuinit struct
which holds the function for the secondary evtl. hotplugabble CPUs.

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

1 files changed, 19 insertions, 0 deletions

diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index b9bb4faefc48..b7d258f4c401 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -79,6 +79,15 @@ struct x86_init_paging {
 };
 
 /**
+ * struct x86_init_timers - platform specific timer setup
+ * @setup_perpcu_clockev:       set up the per cpu clock event device for the
+ *                              boot cpu
+ */
+struct x86_init_timers {
+        void (*setup_percpu_clockev)(void);
+};
+
+/**
  * struct x86_init_ops - functions for platform specific setup
  *
  */
@@ -88,9 +97,19 @@ struct x86_init_ops {
         struct x86_init_irqs            irqs;
         struct x86_init_oem             oem;
         struct x86_init_paging          paging;
+        struct x86_init_timers          timers;
+};
+
+/**
+ * struct x86_cpuinit_ops - platform specific cpu hotplug setups
+ * @setup_percpu_clockev:       set up the per cpu clock event device
+ */
+struct x86_cpuinit_ops {
+        void (*setup_percpu_clockev)(void);
 };
 
 extern struct x86_init_ops x86_init;
+extern struct x86_cpuinit_ops x86_cpuinit;
 
 extern void x86_init_noop(void);
 extern void x86_init_uint_noop(unsigned int unused);