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| author | Tejun Heo <tj@kernel.org> | 2009-02-20 16:29:09 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-02-20 16:29:09 +0900 |
| commit | 11124411aa95827404d6bfdfc14c908e1b54513c (patch) | |
| tree | e613edf6df9d1130e0ebe853ba1390c8389b25b3 /arch/x86/include/asm/pgtable.h | |
| parent | fbf59bc9d74d1fb30b8e0630743aff2806eafcea (diff) | |
| download | op-kernel-dev-11124411aa95827404d6bfdfc14c908e1b54513c.zip op-kernel-dev-11124411aa95827404d6bfdfc14c908e1b54513c.tar.gz | |
x86: convert to the new dynamic percpu allocator
Impact: use new dynamic allocator, unified access to static/dynamic
percpu memory
Convert to the new dynamic percpu allocator.
* implement populate_extra_pte() for both 32 and 64
* update setup_per_cpu_areas() to use pcpu_setup_static()
* define __addr_to_pcpu_ptr() and __pcpu_ptr_to_addr()
* define config HAVE_DYNAMIC_PER_CPU_AREA
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 6f7c102..dd91c25 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -402,6 +402,7 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, /* Install a pte for a particular vaddr in kernel space. */ void set_pte_vaddr(unsigned long vaddr, pte_t pte); +void populate_extra_pte(unsigned long vaddr); #ifdef CONFIG_X86_32 extern void native_pagetable_setup_start(pgd_t *base); |
