[ARM] 2.5.18 Update ARM for TLB shootdown changes

We basically do the same as Sparc64.

arch/arm/mm/init.c

@@ -30,6 +30,7 @@
 #include <asm/dma.h>
 #include <asm/hardware.h>
 #include <asm/setup.h>
+#include <asm/tlb.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -48,6 +49,8 @@
 
 #define TABLE_SIZE	((TABLE_OFFSET + PTRS_PER_PTE) * sizeof(pte_t))
 
+mmu_gather_t mmu_gathers[NR_CPUS];
+
 extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 extern char _stext, _text, _etext, _end, __init_begin, __init_end;
 

include/asm-arm/tlb.h

+#ifndef __ASMARM_TLB_H
+#define __ASMARM_TLB_H
+
+#include <asm/cacheflush.h>
+#include <asm/tlbflush.h>
+
+#define tlb_flush(tlb)		\
+	flush_tlb_mm((tlb)->mm)
+#define tlb_start_vma(tlb,vma)	\
+	flush_cache_range(vma, vma->vm_start, vma->vm_end)
+#define tlb_end_vma(tlb,vma)	\
+	flush_tlb_range(vma, vma->vm_start, vma->vm_end)
+
+#define tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
+
 #include <asm-generic/tlb.h>
+
+#define pmd_free_tlb(tlb, pmd)	pmd_free(pmd)
+#define pte_free_tlb(tlb, pte)	pte_free(pte)
+
+#endif