diff options
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r-- | arch/powerpc/include/asm/pgtable-ppc64.h | 14 | ||||
-rw-r--r-- | arch/powerpc/include/asm/rtas.h | 1 |
2 files changed, 14 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h index e3d55f6f24fe..6fbb2b46098c 100644 --- a/arch/powerpc/include/asm/pgtable-ppc64.h +++ b/arch/powerpc/include/asm/pgtable-ppc64.h @@ -130,7 +130,19 @@ #define pte_iterate_hashed_end() } while(0) #ifdef CONFIG_PPC_HAS_HASH_64K -#define pte_pagesize_index(mm, addr, pte) get_slice_psize(mm, addr) +/* + * We expect this to be called only for user addresses or kernel virtual + * addresses other than the linear mapping. + */ +#define pte_pagesize_index(mm, addr, pte) \ + ({ \ + unsigned int psize; \ + if (is_kernel_addr(addr)) \ + psize = MMU_PAGE_4K; \ + else \ + psize = get_slice_psize(mm, addr); \ + psize; \ + }) #else #define pte_pagesize_index(mm, addr, pte) MMU_PAGE_4K #endif diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 34fd70488d83..c5d5cb36f6c6 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -255,6 +255,7 @@ extern void rtas_power_off(void); extern void rtas_halt(void); extern void rtas_os_term(char *str); extern int rtas_get_sensor(int sensor, int index, int *state); +extern int rtas_get_sensor_fast(int sensor, int index, int *state); extern int rtas_get_power_level(int powerdomain, int *level); extern int rtas_set_power_level(int powerdomain, int level, int *setlevel); extern bool rtas_indicator_present(int token, int *maxindex); |