diff options
| -rw-r--r-- | arch/ppc/mm/init.c | 5 | ||||
| -rw-r--r-- | include/asm-ppc/kmap_types.h | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c index 33ada72c7330..32ee49710267 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)); diff --git a/include/asm-ppc/kmap_types.h b/include/asm-ppc/kmap_types.h index 2589f182a6ad..6d6fc78731e5 100644 --- a/include/asm-ppc/kmap_types.h +++ b/include/asm-ppc/kmap_types.h @@ -17,6 +17,7 @@ enum km_type { KM_SOFTIRQ0, KM_SOFTIRQ1, KM_PPC_SYNC_PAGE, + KM_PPC_SYNC_ICACHE, KM_TYPE_NR }; |