diff options
| author | Jason Wright <jason@cvs.openbsd.org> | 2001-01-31 22:39:46 +0000 |
|---|---|---|
| committer | Jason Wright <jason@cvs.openbsd.org> | 2001-01-31 22:39:46 +0000 |
| commit | a38d8533b3aa82f6262c91f32abc928a5f07c4aa (patch) | |
| tree | 41a4e0e6536bc62976871cd488d78d7096f55a0d /sys/arch/powerpc | |
| parent | 90ee86a428707f4f1f502ddab8da4100aa71e976 (diff) | |
based on art's sparc patch:
mmap should return -1 on failure, not EOPNOTSUPP.
As it was now, an mmap of /dev/mem always returned page 45.
Diffstat (limited to 'sys/arch/powerpc')
| -rw-r--r-- | sys/arch/powerpc/powerpc/mem.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/arch/powerpc/powerpc/mem.c b/sys/arch/powerpc/powerpc/mem.c index fc4a3021866..a443c06f9a5 100644 --- a/sys/arch/powerpc/powerpc/mem.c +++ b/sys/arch/powerpc/powerpc/mem.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mem.c,v 1.5 2000/01/14 05:42:17 rahnds Exp $ */ +/* $OpenBSD: mem.c,v 1.6 2001/01/31 22:39:43 jason Exp $ */ /* $NetBSD: mem.c,v 1.1 1996/09/30 16:34:50 ws Exp $ */ /* @@ -160,8 +160,9 @@ mmmmap(dev, off, prot) dev_t dev; int off, prot; { - return EOPNOTSUPP; + return (-1); } + /*ARGSUSED*/ int mmioctl(dev, cmd, data, flags, p) |