void flush_dcache_icache_page(struct page *page)
{
#ifdef CONFIG_BOOKE
- __flush_dcache_icache(kmap(page));
- kunmap(page);
-#elif CONFIG_8xx
+ void *start = kmap_atomic(page, KM_PPC_SYNC_ICACHE);
+ __flush_dcache_icache(start);
+ kunmap_atomic(start, KM_PPC_SYNC_ICACHE);
+#elif defined(CONFIG_8xx)
/* On 8xx there is no need to kmap since highmem is not supported */
__flush_dcache_icache(page_address(page));
#else