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-rw-r--r--arch/ppc/mm/init.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index 33ada72c733..32ee4971026 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -560,8 +560,9 @@ 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 CONFIG_8xx
/* On 8xx there is no need to kmap since highmem is not supported */
__flush_dcache_icache(page_address(page));