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vmalloc: add @align to vm_area_register_early()

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Impact: allow larger alignment for early vmalloc area allocation

Some early vmalloc users might want larger alignment, for example, for
custom large page mapping.  Add @align to vm_area_register_early().
While at it, drop docbook comment on non-existent @size.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
This commit is contained in:
Tejun Heo
2009-02-24 11:57:21 +09:00
parent 2d0aae4169
commit c0c0a29379
4 changed files with 10 additions and 7 deletions
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2
arch/alpha/mm/init.c
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@@ -200,7 +200,7 @@ callback_init(void * kernel_end)
/* register the vm area */
console_remap_vm.flags = VM_ALLOC;
console_remap_vm.size = nr_pages << PAGE_SHIFT;
vm_area_register_early(&console_remap_vm);
vm_area_register_early(&console_remap_vm, PAGE_SIZE);
vaddr = (unsigned long)consle_remap_vm.addr;