diff options
| author | dg <dg@FreeBSD.org> | 1995-02-19 02:50:31 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 1995-02-19 02:50:31 +0000 |
| commit | feb623896291cfff8748f5c00cc23bc03ec14aa7 (patch) | |
| tree | 89aa3c652337812f8a5f72d5f0daefc0767a3b72 /sys/kern/sys_process.c | |
| parent | ed02ff46e431b6f804926dcf2b9582f65b150dbf (diff) | |
| download | FreeBSD-src-feb623896291cfff8748f5c00cc23bc03ec14aa7.zip FreeBSD-src-feb623896291cfff8748f5c00cc23bc03ec14aa7.tar.gz | |
Truncate the pte address to a page boundry. This probably won't fix the
panic, but at least it's more correct.
Diffstat (limited to 'sys/kern/sys_process.c')
| -rw-r--r-- | sys/kern/sys_process.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index aa550dd..3d20a83 100644 --- a/sys/kern/sys_process.c +++ b/sys/kern/sys_process.c @@ -28,7 +28,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: sys_process.c,v 1.9 1995/02/10 22:36:11 davidg Exp $ + * $Id: sys_process.c,v 1.10 1995/02/16 00:41:16 davidg Exp $ */ #include <sys/param.h> @@ -156,11 +156,11 @@ pwrite (struct proc *procp, unsigned int addr, unsigned int datum) { * Fault the page in... */ - vm_map_pageable(map, (vm_offset_t) vtopte(pageno), - (vm_offset_t) vtopte(pageno) + PAGE_SIZE, FALSE); + vm_map_pageable(map, trunc_page(vtopte(pageno)), + trunc_page(vtopte(pageno)) + PAGE_SIZE, FALSE); rv = vm_fault(map, pageno, VM_PROT_WRITE|VM_PROT_READ, FALSE); - vm_map_pageable (map, (vm_offset_t) vtopte(pageno), - (vm_offset_t) vtopte(pageno) + PAGE_SIZE, TRUE); + vm_map_pageable(map, trunc_page(vtopte(pageno)), + trunc_page(vtopte(pageno)) + PAGE_SIZE, TRUE); if (rv != KERN_SUCCESS) return EFAULT; |
