diff options
Diffstat (limited to 'include/asm-ppc64/page.h')
| -rw-r--r-- | include/asm-ppc64/page.h | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h index 86219574c1a..bcd21789d3b 100644 --- a/include/asm-ppc64/page.h +++ b/include/asm-ppc64/page.h @@ -23,7 +23,6 @@ #define PAGE_SHIFT 12 #define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) -#define PAGE_OFFSET_MASK (PAGE_SIZE-1) #define SID_SHIFT 28 #define SID_MASK 0xfffffffffUL @@ -85,9 +84,6 @@ /* align addr on a size boundary - adjust address up if needed */ #define _ALIGN(addr,size) _ALIGN_UP(addr,size) -/* to align the pointer to the (next) double word boundary */ -#define DOUBLEWORD_ALIGN(addr) _ALIGN(addr,sizeof(unsigned long)) - /* to align the pointer to the (next) page boundary */ #define PAGE_ALIGN(addr) _ALIGN(addr, PAGE_SIZE) @@ -100,7 +96,6 @@ #define REGION_SIZE 4UL #define REGION_SHIFT 60UL #define REGION_MASK (((1UL<<REGION_SIZE)-1UL)<<REGION_SHIFT) -#define REGION_STRIDE (1UL << REGION_SHIFT) static __inline__ void clear_page(void *addr) { @@ -209,13 +204,13 @@ extern u64 ppc64_pft_size; /* Log 2 of page table size */ #define VMALLOCBASE ASM_CONST(0xD000000000000000) #define IOREGIONBASE ASM_CONST(0xE000000000000000) -#define IO_REGION_ID (IOREGIONBASE>>REGION_SHIFT) -#define VMALLOC_REGION_ID (VMALLOCBASE>>REGION_SHIFT) -#define KERNEL_REGION_ID (KERNELBASE>>REGION_SHIFT) +#define IO_REGION_ID (IOREGIONBASE >> REGION_SHIFT) +#define VMALLOC_REGION_ID (VMALLOCBASE >> REGION_SHIFT) +#define KERNEL_REGION_ID (KERNELBASE >> REGION_SHIFT) #define USER_REGION_ID (0UL) -#define REGION_ID(X) (((unsigned long)(X))>>REGION_SHIFT) +#define REGION_ID(ea) (((unsigned long)(ea)) >> REGION_SHIFT) -#define __bpn_to_ba(x) ((((unsigned long)(x))<<PAGE_SHIFT) + KERNELBASE) +#define __bpn_to_ba(x) ((((unsigned long)(x)) << PAGE_SHIFT) + KERNELBASE) #define __ba_to_bpn(x) ((((unsigned long)(x)) & ~REGION_MASK) >> PAGE_SHIFT) #define __va(x) ((void *)((unsigned long)(x) + KERNELBASE)) |