5 files changed, 28 insertions, 23 deletions

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 0dd0c2c6cae0..544eb7496531 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -912,19 +912,9 @@ static const struct pv_info xen_info __initdata = {
 
 static const struct pv_init_ops xen_init_ops __initdata = {
         .patch = xen_patch,
-
-        .banner = xen_banner,
-        .memory_setup = xen_memory_setup,
-        .arch_setup = xen_arch_setup,
-        .post_allocator_init = xen_post_allocator_init,
 };
 
 static const struct pv_time_ops xen_time_ops __initdata = {
-        .time_init = xen_time_init,
-
-        .set_wallclock = xen_set_wallclock,
-        .get_wallclock = xen_get_wallclock,
-        .get_tsc_khz = xen_tsc_khz,
         .sched_clock = xen_sched_clock,
 };
 
@@ -990,8 +980,6 @@ static const struct pv_cpu_ops xen_cpu_ops __initdata = {
 
 static const struct pv_apic_ops xen_apic_ops __initdata = {
 #ifdef CONFIG_X86_LOCAL_APIC
-        .setup_boot_clock = paravirt_nop,
-        .setup_secondary_clock = paravirt_nop,
         .startup_ipi_hook = paravirt_nop,
 #endif
 };
@@ -1070,7 +1058,18 @@ asmlinkage void __init xen_start_kernel(void)
         pv_time_ops = xen_time_ops;
         pv_cpu_ops = xen_cpu_ops;
         pv_apic_ops = xen_apic_ops;
-        pv_mmu_ops = xen_mmu_ops;
+
+        x86_init.resources.memory_setup = xen_memory_setup;
+        x86_init.oem.arch_setup = xen_arch_setup;
+        x86_init.oem.banner = xen_banner;
+
+        x86_init.timers.timer_init = xen_time_init;
+        x86_init.timers.setup_percpu_clockev = x86_init_noop;
+        x86_cpuinit.setup_percpu_clockev = x86_init_noop;
+
+        x86_platform.calibrate_tsc = xen_tsc_khz;
+        x86_platform.get_wallclock = xen_get_wallclock;
+        x86_platform.set_wallclock = xen_set_wallclock;
 
         /*
          * Set up some pagetable state before starting to set any ptes.
@@ -1095,6 +1094,7 @@ asmlinkage void __init xen_start_kernel(void)
          */
         xen_setup_stackprotector();
 
+        xen_init_mmu_ops();
         xen_init_irq_ops();
         xen_init_cpuid_mask();
 
diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c
index cfd17799bd6d..9d30105a0c4a 100644
--- a/arch/x86/xen/irq.c
+++ b/arch/x86/xen/irq.c
@@ -1,5 +1,7 @@
 #include <linux/hardirq.h>
 
+#include <asm/x86_init.h>
+
 #include <xen/interface/xen.h>
 #include <xen/interface/sched.h>
 #include <xen/interface/vcpu.h>
@@ -112,8 +114,6 @@ static void xen_halt(void)
 }
 
 static const struct pv_irq_ops xen_irq_ops __initdata = {
-        .init_IRQ = xen_init_IRQ,
-
         .save_fl = PV_CALLEE_SAVE(xen_save_fl),
         .restore_fl = PV_CALLEE_SAVE(xen_restore_fl),
         .irq_disable = PV_CALLEE_SAVE(xen_irq_disable),
@@ -129,4 +129,5 @@ static const struct pv_irq_ops xen_irq_ops __initdata = {
 void __init xen_init_irq_ops()
 {
         pv_irq_ops = xen_irq_ops;
+        x86_init.irqs.intr_init = xen_init_IRQ;
 }
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 4ceb28581652..093dd59b5385 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1229,9 +1229,12 @@ static __init void xen_pagetable_setup_start(pgd_t *base)
 {
 }
 
+static void xen_post_allocator_init(void);
+
 static __init void xen_pagetable_setup_done(pgd_t *base)
 {
         xen_setup_shared_info();
+        xen_post_allocator_init();
 }
 
 static void xen_write_cr2(unsigned long cr2)
@@ -1841,7 +1844,7 @@ static void xen_set_fixmap(unsigned idx, phys_addr_t phys, pgprot_t prot)
 #endif
 }
 
-__init void xen_post_allocator_init(void)
+static __init void xen_post_allocator_init(void)
 {
         pv_mmu_ops.set_pte = xen_set_pte;
         pv_mmu_ops.set_pmd = xen_set_pmd;
@@ -1875,10 +1878,7 @@ static void xen_leave_lazy_mmu(void)
         preempt_enable();
 }
 
-const struct pv_mmu_ops xen_mmu_ops __initdata = {
-        .pagetable_setup_start = xen_pagetable_setup_start,
-        .pagetable_setup_done = xen_pagetable_setup_done,
-
+static const struct pv_mmu_ops xen_mmu_ops __initdata = {
         .read_cr2 = xen_read_cr2,
         .write_cr2 = xen_write_cr2,
 
@@ -1954,6 +1954,12 @@ const struct pv_mmu_ops xen_mmu_ops __initdata = {
         .set_fixmap = xen_set_fixmap,
 };
 
+void __init xen_init_mmu_ops(void)
+{
+        x86_init.paging.pagetable_setup_start = xen_pagetable_setup_start;
+        x86_init.paging.pagetable_setup_done = xen_pagetable_setup_done;
+        pv_mmu_ops = xen_mmu_ops;
+}
 
 #ifdef CONFIG_XEN_DEBUG_FS
 
diff --git a/arch/x86/xen/mmu.h b/arch/x86/xen/mmu.h
index da7302624897..5fe6bc7f5ecf 100644
--- a/arch/x86/xen/mmu.h
+++ b/arch/x86/xen/mmu.h
@@ -59,5 +59,5 @@ void  xen_ptep_modify_prot_commit(struct mm_struct *mm, unsigned long addr,
 
 unsigned long xen_read_cr2_direct(void);
 
-extern const struct pv_mmu_ops xen_mmu_ops;
+extern void xen_init_mmu_ops(void);
 #endif  /* _XEN_MMU_H */
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 22494fd4c9b5..355fa6b99c9c 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -30,8 +30,6 @@ pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn);
 void xen_ident_map_ISA(void);
 void xen_reserve_top(void);
 
-void xen_post_allocator_init(void);
-
 char * __init xen_memory_setup(void);
 void __init xen_arch_setup(void);
 void __init xen_init_IRQ(void);