diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-08-20 14:30:02 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-08-31 09:35:45 +0200 |
| commit | 030cb6c00d242c20e92a3327d0cac17ce02d0cc3 (patch) | |
| tree | f821964ab9ec5b781bf0b9a7831deec04c8f58c8 /arch/x86/xen | |
| parent | 6f30c1ac3fcf11e08f00670f293546a112cdf4e3 (diff) | |
x86: Move paravirt pagetable_setup to x86_init_ops
Replace more paravirt hackery by proper x86_init_ops.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/enlighten.c | 2 | ||||
| -rw-r--r-- | arch/x86/xen/mmu.c | 11 | ||||
| -rw-r--r-- | arch/x86/xen/mmu.h | 2 |
3 files changed, 9 insertions, 6 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 46e23cde143..12ea09ec39b 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -977,7 +977,6 @@ 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; @@ -991,6 +990,7 @@ asmlinkage void __init xen_start_kernel(void) load_percpu_segment(0); #endif + xen_init_mmu_ops(); xen_init_irq_ops(); xen_init_cpuid_mask(); diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 4ceb2858165..dbec51da930 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1875,10 +1875,7 @@ 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 +1951,12 @@ 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 da730262489..5fe6bc7f5ec 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 */ |