[ARM] 5092/1: Fix the I-cache invalidation on ARMv6 and later CPUs

[linux-2.6-omap-h63xx.git] / arch / arm / mm / fault-armv.c

diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 44558d5f9313c0e22d476bc07cd995c466666e66..fbfa26058442ccf5fb8dc0225b306f404eea2b6e 100644 (file)
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -144,13 +144,17 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
        page = pfn_to_page(pfn);
        mapping = page_mapping(page);
        if (mapping) {
+#ifndef CONFIG_SMP
                int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
 
                if (dirty)
                        __flush_dcache_page(mapping, page);
+#endif
 
                if (cache_is_vivt())
                        make_coherent(mapping, vma, addr, pfn);
+               else if (vma->vm_flags & VM_EXEC)
+                       __flush_icache_all();
        }
 }