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| author |   miod <miod@openbsd.org> | 2007-03-21 19:32:29 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2007-03-21 19:32:29 +0000 |
| commit | 67af294a7ddd918ae8e08d6420f7e2d63ee4eae8 (patch) | |
| tree | 7ba263e9c3fbbaeccc055b40de7ed5ec638e3141 | |
| parent | Uninitialized variable in db_write_bytes(). (diff) | |
| download | wireguard-openbsd-67af294a7ddd918ae8e08d6420f7e2d63ee4eae8.tar.xz wireguard-openbsd-67af294a7ddd918ae8e08d6420f7e2d63ee4eae8.zip | |
Map the kernel text read only. Because we can.
| -rw-r--r-- | sys/arch/m88k/m88k/pmap.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/arch/m88k/m88k/pmap.c b/sys/arch/m88k/m88k/pmap.c index 9b3db4eb826..d30dc25c789 100644 --- a/sys/arch/m88k/m88k/pmap.c +++ b/sys/arch/m88k/m88k/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.29 2007/02/11 12:49:37 miod Exp $ */ +/* $OpenBSD: pmap.c,v 1.30 2007/03/21 19:32:29 miod Exp $ */ /* * Copyright (c) 2001-2004, Miodrag Vallat * Copyright (c) 1998-2001 Steve Murphree, Jr. @@ -657,9 +657,7 @@ pmap_bootstrap(vaddr_t load_start) vaddr = pmap_map(0, 0, s_text, VM_PROT_WRITE | VM_PROT_READ, CACHE_INH); /* map the kernel text read only */ - vaddr = pmap_map(s_text, s_text, e_text, - VM_PROT_WRITE | VM_PROT_READ, /* shouldn't it be RO? XXX*/ - 0); + vaddr = pmap_map(s_text, s_text, e_text, VM_PROT_READ, 0); vaddr = pmap_map(vaddr, e_text, (paddr_t)kmap, VM_PROT_WRITE | VM_PROT_READ, 0); |