diff options
author | Miod Vallat <miod@cvs.openbsd.org> | 2008-07-24 04:54:28 +0000 |
---|---|---|
committer | Miod Vallat <miod@cvs.openbsd.org> | 2008-07-24 04:54:28 +0000 |
commit | a4a31c8ba6ef66cebd6cfb35c065d837ce7e796c (patch) | |
tree | dbd98220c91c86abb342fa36ab7c8eb12641d0a4 /sys | |
parent | 0f9a4cc37a3fbee118e2e6da444c286a74e164df (diff) |
Do not define vax-inspired LOWPAGES and HIGHPAGES anymore, they make no
sense on m68k. Give USRSTACK its real (HP-UX compatible) value instead of
computing it from HIGHPAGES.
No functional change.
Diffstat (limited to 'sys')
-rw-r--r-- | sys/arch/m68k/include/vmparam.h | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/sys/arch/m68k/include/vmparam.h b/sys/arch/m68k/include/vmparam.h index f5710bc01bb..3627ea33e87 100644 --- a/sys/arch/m68k/include/vmparam.h +++ b/sys/arch/m68k/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.5 2005/12/08 23:50:54 miod Exp $ */ +/* $OpenBSD: vmparam.h,v 1.6 2008/07/24 04:54:27 miod Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -42,20 +42,15 @@ /* * USRTEXT is the start of the user text/data space, while USRSTACK - * is the top (end) of the user stack. LOWPAGES and HIGHPAGES are - * the number of pages from the beginning of the P0 region to the - * beginning of the text and from the beginning of the P1 region to the - * beginning of the stack respectively. + * is the top (end) of the user stack. * - * NOTE: the ONLY reason that HIGHPAGES is 0x100 instead of UPAGES (3) + * NOTE: the ONLY reason that USRSTACK is 0xfff00000 instead of -USIZE * is for HPUX compatibility. Why?? Because HPUX's debuggers * have the user's stack hard-wired at FFF00000 for post-mortems, * and we must be compatible... */ #define USRTEXT 8192 -#define USRSTACK (-HIGHPAGES*NBPG) /* Start of user stack */ -#define LOWPAGES 0 -#define HIGHPAGES (0x100000/NBPG) +#define USRSTACK 0xfff00000 /* Start of user stack */ /* * Virtual memory related constants, all in bytes |