spelling fixes: arch/i386/

Spelling fixes in arch/i386/.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index 978dc01..18e6eaf 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -624,7 +624,7 @@
 	/*
 	 * NOTE: before this point _nobody_ is allowed to allocate
 	 * any memory using the bootmem allocator.  Although the
-	 * alloctor is now initialised only the first 8Mb of the kernel
+	 * allocator is now initialised only the first 8Mb of the kernel
 	 * virtual address space has been mapped.  All allocations before
 	 * paging_init() has completed must use the alloc_bootmem_low_pages()
 	 * variant (which allocates DMA'able memory) and care must be taken