diff options
| author | kato <kato@FreeBSD.org> | 1998-05-28 13:50:13 +0000 |
|---|---|---|
| committer | kato <kato@FreeBSD.org> | 1998-05-28 13:50:13 +0000 |
| commit | d9f07ec28ff7e936f8f9ecf80f3ec6594d496d45 (patch) | |
| tree | 4c1cd88a04a1286a96a47f230d4921ba38e254f5 /sys | |
| parent | 4d5a415e508ecc819f6a9a70fc67868e40913d79 (diff) | |
| download | FreeBSD-src-d9f07ec28ff7e936f8f9ecf80f3ec6594d496d45.zip FreeBSD-src-d9f07ec28ff7e936f8f9ecf80f3ec6594d496d45.tar.gz | |
Sync with sys/i386/i386/machdep.c revision 1.297.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/pc98/i386/machdep.c | 13 | ||||
| -rw-r--r-- | sys/pc98/pc98/machdep.c | 13 |
2 files changed, 4 insertions, 22 deletions
diff --git a/sys/pc98/i386/machdep.c b/sys/pc98/i386/machdep.c index 1ed2733..d5f9e6f 100644 --- a/sys/pc98/i386/machdep.c +++ b/sys/pc98/i386/machdep.c @@ -35,7 +35,7 @@ * SUCH DAMAGE. * * from: @(#)machdep.c 7.4 (Berkeley) 6/3/91 - * $Id: machdep.c,v 1.82 1998/04/07 09:07:53 kato Exp $ + * $Id: machdep.c,v 1.83 1998/05/19 12:58:05 kato Exp $ */ #include "apm.h" @@ -156,7 +156,6 @@ int bouncepages = 0; #endif #endif /* BOUNCE_BUFFERS */ -int msgbufmapped = 0; /* set when safe to use msgbuf */ int _udatasel, _ucodesel; u_int atdevbase; @@ -1583,15 +1582,7 @@ init386(first) pmap_enter(kernel_pmap, (vm_offset_t)msgbufp + off, avail_end + off, VM_PROT_ALL, TRUE); - cp = (char *)msgbufp; - msgbufp = (struct msgbuf *) (cp + MSGBUF_SIZE - sizeof(*msgbufp)); - if (msgbufp->msg_magic != MSG_MAGIC || msgbufp->msg_ptr != cp) { - bzero(cp, MSGBUF_SIZE); - msgbufp->msg_magic = MSG_MAGIC; - msgbufp->msg_size = (char *)msgbufp - cp; - msgbufp->msg_ptr = cp; - } - msgbufmapped = 1; + msgbufinit(msgbufp, MSGBUF_SIZE); /* make a call gate to reenter kernel with */ gdp = &ldt[LSYS5CALLS_SEL].gd; diff --git a/sys/pc98/pc98/machdep.c b/sys/pc98/pc98/machdep.c index 1ed2733..d5f9e6f 100644 --- a/sys/pc98/pc98/machdep.c +++ b/sys/pc98/pc98/machdep.c @@ -35,7 +35,7 @@ * SUCH DAMAGE. * * from: @(#)machdep.c 7.4 (Berkeley) 6/3/91 - * $Id: machdep.c,v 1.82 1998/04/07 09:07:53 kato Exp $ + * $Id: machdep.c,v 1.83 1998/05/19 12:58:05 kato Exp $ */ #include "apm.h" @@ -156,7 +156,6 @@ int bouncepages = 0; #endif #endif /* BOUNCE_BUFFERS */ -int msgbufmapped = 0; /* set when safe to use msgbuf */ int _udatasel, _ucodesel; u_int atdevbase; @@ -1583,15 +1582,7 @@ init386(first) pmap_enter(kernel_pmap, (vm_offset_t)msgbufp + off, avail_end + off, VM_PROT_ALL, TRUE); - cp = (char *)msgbufp; - msgbufp = (struct msgbuf *) (cp + MSGBUF_SIZE - sizeof(*msgbufp)); - if (msgbufp->msg_magic != MSG_MAGIC || msgbufp->msg_ptr != cp) { - bzero(cp, MSGBUF_SIZE); - msgbufp->msg_magic = MSG_MAGIC; - msgbufp->msg_size = (char *)msgbufp - cp; - msgbufp->msg_ptr = cp; - } - msgbufmapped = 1; + msgbufinit(msgbufp, MSGBUF_SIZE); /* make a call gate to reenter kernel with */ gdp = &ldt[LSYS5CALLS_SEL].gd; |
