diff options
| author | fsmp <fsmp@FreeBSD.org> | 1997-08-13 23:05:33 +0000 |
|---|---|---|
| committer | fsmp <fsmp@FreeBSD.org> | 1997-08-13 23:05:33 +0000 |
| commit | 087e3f1aff6d525982c1ee0fa414dca9635fe469 (patch) | |
| tree | 94443607f8d7e6c83820fb10c321dbad9938586d | |
| parent | e1e1bc61d51a4a9c882d99e84b34eb1ce61b88a7 (diff) | |
| download | FreeBSD-src-087e3f1aff6d525982c1ee0fa414dca9635fe469.zip FreeBSD-src-087e3f1aff6d525982c1ee0fa414dca9635fe469.tar.gz | |
Cheap TEMPORARY fix for "Trap 9 When Boot SMP" problem.
This is on the top of my list for a correct fix.
Submitted by: "Thomas D. Dean" <tomdean@ix.netcom.com>
| -rw-r--r-- | sys/kern/init_smp.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/kern/init_smp.c b/sys/kern/init_smp.c index c01f30f..191cdc3 100644 --- a/sys/kern/init_smp.c +++ b/sys/kern/init_smp.c @@ -22,7 +22,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: init_smp.c,v 1.12 1997/07/21 17:03:22 fsmp Exp $ + * $Id: init_smp.c,v 1.13 1997/07/22 16:49:54 fsmp Exp $ */ #include "opt_smp.h" @@ -215,6 +215,15 @@ void *dummy; int dcnt = 0; int apic_id; +#if 1 + /* + * XXX FIXME: cheap fix for "trap 9 on boot" problem. + * this is temporary, but seems to be the most benign of our choices. + * expected to be fixed properly "real soon now". + */ + asm("pushl %ds; popl %es"); +#endif + /* * This code is executed only on startup of the idleprocs * The fact that this is executed is an indication that the |
