diff options
Diffstat (limited to 'arch/ppc/mm/init.c')
| -rw-r--r-- | arch/ppc/mm/init.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c index 33ada72c7330..f421a4b337f6 100644 --- a/arch/ppc/mm/init.c +++ b/arch/ppc/mm/init.c @@ -560,9 +560,10 @@ 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); -#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 |