diff options
| -rw-r--r-- | sys/i386/i386/vm86.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/i386/i386/vm86.c b/sys/i386/i386/vm86.c index 3ca104d..dd7624f 100644 --- a/sys/i386/i386/vm86.c +++ b/sys/i386/i386/vm86.c @@ -603,7 +603,6 @@ vm86_datacall(intnum, vmf, vmc) int i, entry, retval; mtx_lock(&vm86_lock); - critical_enter(); for (i = 0; i < vmc->npages; i++) { page = vtophys(vmc->pmap[i].kva & PG_FRAME); entry = vmc->pmap[i].pte_num; @@ -613,14 +612,15 @@ vm86_datacall(intnum, vmf, vmc) } vmf->vmf_trapno = intnum; + critical_enter(); retval = vm86_bioscall(vmf); + critical_exit(); for (i = 0; i < vmc->npages; i++) { entry = vmc->pmap[i].pte_num; pte[entry] = vmc->pmap[i].old_pte; pmap_invalidate_page(kernel_pmap, vmc->pmap[i].kva); } - critical_exit(); mtx_unlock(&vm86_lock); return (retval); |
