From: Christophe Leroy christophe.leroy@csgroup.eu
commit 17179aeb9d34cc81e1a4ae3f85e5b12b13a1f8d0 upstream.
MMU_FTR_TYPE_44x cannot be checked by cpu_has_feature()
Use mmu_has_feature() instead
Fixes: 23eb7f560a2a ("powerpc: Convert flush_icache_range & friends to C") Cc: stable@vger.kernel.org Signed-off-by: Christophe Leroy christophe.leroy@csgroup.eu Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/ceede82fadf37f3b8275e61fcf8cf29a3e2ec7fe.160235101... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/powerpc/mm/mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -530,7 +530,7 @@ void __flush_dcache_icache(void *p) * space occurs, before returning to user space. */
- if (cpu_has_feature(MMU_FTR_TYPE_44x)) + if (mmu_has_feature(MMU_FTR_TYPE_44x)) return;
invalidate_icache_range(addr, addr + PAGE_SIZE);