diff options
| author | Matthieu Herrb <matthieu@cvs.openbsd.org> | 1998-02-17 23:49:32 +0000 |
|---|---|---|
| committer | Matthieu Herrb <matthieu@cvs.openbsd.org> | 1998-02-17 23:49:32 +0000 |
| commit | 185c1e53c88c0f99d32dd8744c7c2283e38c7aaa (patch) | |
| tree | 86fe54b6e9b846be2e8fea242aa97c1cd342e21a /sys/arch/i386/include/cpu.h | |
| parent | 7e873f48bff5884f2fecc61729b41743bb2aa8a7 (diff) | |
add an in-kernel /dev/xf86 aperture driver. the 'machdep.allowaperture'
sysctl controls whether it is permitted to access it. This sysctl can only
be manipulated when securelevel=0, hence in sysctl.conf
Diffstat (limited to 'sys/arch/i386/include/cpu.h')
| -rw-r--r-- | sys/arch/i386/include/cpu.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/arch/i386/include/cpu.h b/sys/arch/i386/include/cpu.h index 33527023919..fed648fadf4 100644 --- a/sys/arch/i386/include/cpu.h +++ b/sys/arch/i386/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.19 1997/12/17 08:54:51 downsj Exp $ */ +/* $OpenBSD: cpu.h,v 1.20 1998/02/17 23:49:31 matthieu Exp $ */ /* $NetBSD: cpu.h,v 1.35 1996/05/05 19:29:26 christos Exp $ */ /*- @@ -234,7 +234,8 @@ void setconf __P((void)); #define CPU_BIOS 2 /* BIOS variables */ #define CPU_BLK2CHR 3 /* convert blk maj into chr one */ #define CPU_CHR2BLK 4 /* convert chr maj into blk one */ -#define CPU_MAXID 5 /* number of valid machdep ids */ +#define CPU_ALLOWAPERTURE 5 /* allow mmap of /dev/xf86 */ +#define CPU_MAXID 6 /* number of valid machdep ids */ #define CTL_MACHDEP_NAMES { \ { 0, 0 }, \ @@ -242,6 +243,7 @@ void setconf __P((void)); { "bios", CTLTYPE_INT }, \ { "blk2chr", CTLTYPE_STRUCT }, \ { "chr2blk", CTLTYPE_STRUCT }, \ + { "allowaperture", CTLTYPE_INT }, \ } #endif /* !_I386_CPU_H_ */ |