diff options
| -rw-r--r-- | sys/i386/i386/vm86.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/i386/i386/vm86.c b/sys/i386/i386/vm86.c index bfb926e..9d8def6 100644 --- a/sys/i386/i386/vm86.c +++ b/sys/i386/i386/vm86.c @@ -23,7 +23,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: vm86.c,v 1.9 1998/03/23 19:52:38 jlemon Exp $ + * $Id: vm86.c,v 1.10 1998/03/24 08:29:05 kato Exp $ */ #include "opt_vm86.h" @@ -418,7 +418,8 @@ vm86_initialize(void) ext->ext_iomap = (caddr_t)(offset + ((u_int)&ext->ext_tss & PG_FRAME)); ext->ext_vm86.vm86_intmap = ext->ext_iomap - 32; - ext->ext_vm86.vm86_has_vme = (rcr4() & CR4_VME ? 1 : 0); + if (cpu_feature & CPUID_VME) + ext->ext_vm86.vm86_has_vme = (rcr4() & CR4_VME ? 1 : 0); addr = (u_long *)ext->ext_vm86.vm86_intmap; for (i = 0; i < (ctob(IOPAGES) + 32 + 16) / sizeof(u_long); i++) |
