diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2007-04-27 18:15:56 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2007-04-27 18:15:56 +0000 |
| commit | 4c1e56df404c7995e6431f0761c67d8f5d15d549 (patch) | |
| tree | 6c5309a432160a190e651dd863104b51190872fc /sys/arch/mips64 | |
| parent | e71e5b9906e8bcad4ba22106a7629600d154ba59 (diff) | |
Remove unused macros, and make sure the remaining one do not truncate the
high 32 bits of addresses.
Diffstat (limited to 'sys/arch/mips64')
| -rw-r--r-- | sys/arch/mips64/include/pte.h | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/sys/arch/mips64/include/pte.h b/sys/arch/mips64/include/pte.h index 18df5afd99f..d11e71c983c 100644 --- a/sys/arch/mips64/include/pte.h +++ b/sys/arch/mips64/include/pte.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pte.h,v 1.4 2007/04/27 18:14:11 miod Exp $ */ +/* $OpenBSD: pte.h,v 1.5 2007/04/27 18:15:55 miod Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -89,12 +89,11 @@ typedef union pt_entry { #define PG_IOPAGE (PG_G | PG_V | PG_M | PG_UNCACHED) #define PG_FRAME 0x3fffffc0 #define PG_SHIFT 6 -#define vad_to_pfn(x) (((unsigned)(x) >> PG_SHIFT) & PG_FRAME) -#define vad_to_pfn64(x) (((quad_t)(x) >> PG_SHIFT) & PG_FRAME) -#define vad_to_vpn(x) ((int)((unsigned)(x) & PG_SVPN)) -#define vpn_to_vad(x) ((int)((x) & PG_SVPN)) + +#define pfn_to_pad(x) (((vaddr_t)(x) & PG_FRAME) << PG_SHIFT) +#define vad_to_pfn(x) (((vaddr_t)(x) >> PG_SHIFT) & PG_FRAME) /* User virtual to pte page entry */ -#define uvtopte(adr) (((adr) >> PGSHIFT) & (NPTEPG -1)) +#define uvtopte(adr) (((adr) >> PGSHIFT) & (NPTEPG -1)) #define PG_SIZE_4K 0x00000000 #define PG_SIZE_16K 0x00006000 @@ -106,22 +105,11 @@ typedef union pt_entry { #if defined(_KERNEL) && !defined(_LOCORE) -static __inline vaddr_t -pfn_to_pad(unsigned int pte) -{ - vaddr_t pa; - - pa = (long)(int)(((pte & PG_FRAME) << PG_SHIFT)); - return pa; -} - /* * Kernel virtual address to page table entry and visa versa. */ #define kvtopte(va) \ (Sysmap + (((vaddr_t)(va) - VM_MIN_KERNEL_ADDRESS) >> PGSHIFT)) -#define ptetokv(pte) \ - ((((pt_entry_t *)(pte) - Sysmap) << PGSHIFT) + VM_MIN_KERNEL_ADDRESS) extern pt_entry_t *Sysmap; /* kernel pte table */ extern u_int Sysmapsize; /* number of pte's in Sysmap */ |