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Added a macro for un-cacheable un-bufferable ptes.

This commit is contained in:
mark 1996-10-12 18:31:10 +00:00
parent 8759f643d5
commit 5b9a5a91b2
1 changed files with 2 additions and 1 deletions
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3
sys/arch/arm32/include/pte.h
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@ -1,4 +1,4 @@
/* $NetBSD: pte.h,v 1.3 1996/03/14 23:11:36 mark Exp $ */
/* $NetBSD: pte.h,v 1.4 1996/10/12 18:31:10 mark Exp $ */
/*
* Copyright (c) 1994 Mark Brinicombe.
@ -92,6 +92,7 @@ typedef int pt_entry_t; /* page table entry */
#define L2_PTE(p, a) ((p) | PT_AP(a) | L2_SPAGE | PT_C | PT_B)
#define L2_PTE_NC(p, a) ((p) | PT_AP(a) | L2_SPAGE | PT_B)
#define L2_PTE_NC_NB(p, a) ((p) | PT_AP(a) | L2_SPAGE)
#define L1_PTE(p) ((p) | 0x00 | PT_U | L1_PAGE)