diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2006-05-20 22:33:18 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2006-05-20 22:33:18 +0000 |
| commit | 7bfab854a934a1fd630f90fc609b2e75a1d06439 (patch) | |
| tree | d8f6ab593a8232ef99758111d5f8479276e4b067 /sys/arch/m88k/include | |
| parent | 5ee84c2e258c4d0201c3d21a9d39ef93946fdefa (diff) | |
Make sure pmap copes with address wraparounds when operating on ranges.
This removes the dependency for VM_MAX_ADDRESS to be aligned on a segment
boundary.
While there, remove a few internal pmap macros from mmu.h.
Diffstat (limited to 'sys/arch/m88k/include')
| -rw-r--r-- | sys/arch/m88k/include/mmu.h | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/sys/arch/m88k/include/mmu.h b/sys/arch/m88k/include/mmu.h index ea750372ba3..2ddddbea2d5 100644 --- a/sys/arch/m88k/include/mmu.h +++ b/sys/arch/m88k/include/mmu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: mmu.h,v 1.6 2005/12/02 21:16:45 miod Exp $ */ +/* $OpenBSD: mmu.h,v 1.7 2006/05/20 22:33:16 miod Exp $ */ /* * This file bears almost no resemblance to the original m68k file, @@ -183,22 +183,6 @@ typedef u_int32_t pt_ind_entry_t; #define SDTIDX(va) (((va) & SDT_MASK) >> SDT_SHIFT) #define PDTIDX(va) (((va) & PDT_MASK) >> PDT_SHIFT) -/* XXX uses knowledge of pmap structure */ -#define SDTENT(map, va) ((sdt_entry_t *)((map)->pm_stab + SDTIDX(va))) - -/* - * Va spaces mapped by tables and PDT table group. - */ - -#define PDT_VA_SPACE (PDT_ENTRIES * PAGE_SIZE) - -/* - * Number of sdt entries used to map user and kernel space. - */ - -#define USER_SDT_ENTRIES SDTIDX(VM_MIN_KERNEL_ADDRESS) -#define KERNEL_SDT_ENTRIES (SDT_ENTRIES - USER_SDT_ENTRIES) - /* * Parameters and macros for BATC */ |