diff options
Diffstat (limited to 'arch/blackfin/kernel/cplb-mpu/cplbmgr.c')
| -rw-r--r-- | arch/blackfin/kernel/cplb-mpu/cplbmgr.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c index 76bd99177de5..5ef5d1a787fc 100644 --- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c +++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c @@ -25,8 +25,13 @@ #include <asm/cplbinit.h> #include <asm/mmu_context.h> -#define FAULT_RW (1 << 16) -#define FAULT_USERSUPV (1 << 17) +/* + * WARNING + * + * This file is compiled with certain -ffixed-reg options. We have to + * make sure not to call any functions here that could clobber these + * registers. + */ int page_mask_nelts; int page_mask_order; |