Merge remote-tracking branch 'lsk/v3.10/topic/gator' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / mm / flush.c

diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c
index e4193e3adc7f9dbbbe57c63eac0ee60b32aaa3e5..0d64089d28b517c4feef39ba350284809a159159 100644 (file)
--- a/arch/arm64/mm/flush.c
+++ b/arch/arm64/mm/flush.c
@@ -79,7 +79,8 @@ void __sync_icache_dcache(pte_t pte, unsigned long addr)
                return;
 
        if (!test_and_set_bit(PG_dcache_clean, &page->flags)) {
-               __flush_dcache_area(page_address(page), PAGE_SIZE);
+               __flush_dcache_area(page_address(page),
+                               PAGE_SIZE << compound_order(page));
                __flush_icache_all();
        } else if (icache_is_aivivt()) {
                __flush_icache_all();