[PATCH] ppc32: defconfig for Marvell EV64360BP board
[linux-3.10.git] / arch / ppc / mm / init.c
index 6164a2b..f421a4b 100644 (file)
@@ -560,8 +560,12 @@ void flush_dcache_page(struct page *page)
 void flush_dcache_icache_page(struct page *page)
 {
 #ifdef CONFIG_BOOKE
-       __flush_dcache_icache(kmap(page));
-       kunmap(page);
+       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
        __flush_dcache_icache_phys(page_to_pfn(page) << PAGE_SHIFT);
 #endif