diff options
| -rw-r--r-- | sys/arch/sparc/sparc/mem.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/arch/sparc/sparc/mem.c b/sys/arch/sparc/sparc/mem.c index db56d9725cc..7da27e461b0 100644 --- a/sys/arch/sparc/sparc/mem.c +++ b/sys/arch/sparc/sparc/mem.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mem.c,v 1.4 1998/08/31 17:42:41 millert Exp $ */ +/* $OpenBSD: mem.c,v 1.5 1999/04/22 18:55:26 art Exp $ */ /* $NetBSD: mem.c,v 1.13 1996/03/30 21:12:16 christos Exp $ */ /* @@ -158,9 +158,15 @@ mmrw(dev, uio, flags) c = min(iov->iov_len, prom_vend - prom_vstart); } else { c = min(iov->iov_len, MAXPHYS); +#if defined(UVM) + if (!uvm_kernacc((caddr_t)v, c, + uio->uio_rw == UIO_READ ? B_READ : B_WRITE)) + return (EFAULT); +#else if (!kernacc((caddr_t)v, c, uio->uio_rw == UIO_READ ? B_READ : B_WRITE)) return (EFAULT); +#endif } error = uiomove((caddr_t)v, c, uio); continue; |