diff options
| author | bde <bde@FreeBSD.org> | 1995-12-17 06:59:36 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1995-12-17 06:59:36 +0000 |
| commit | 66fd8c873b33902688043ed3594063ac3151bc08 (patch) | |
| tree | c4aacf50965ed1a54163ea5294f5ddbbab512be7 /sys/kern/sys_process.c | |
| parent | a106d35458e04d349eaed85fbf3431246033952b (diff) | |
| download | FreeBSD-src-66fd8c873b33902688043ed3594063ac3151bc08.zip FreeBSD-src-66fd8c873b33902688043ed3594063ac3151bc08.tar.gz | |
Updated to match 1TB filesize changes. Some pindexes were still offsets
and weren't converted. ptrace() was broken.
Diffstat (limited to 'sys/kern/sys_process.c')
| -rw-r--r-- | sys/kern/sys_process.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index 7b5e577..e9a8c50 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 1.17 1995/12/07 12:46:54 davidg Exp $ + * $Id: sys_process.c,v 1.18 1995/12/16 21:43:47 bde Exp $ */ #include <sys/param.h> @@ -66,7 +66,7 @@ pread (struct proc *procp, unsigned int addr, unsigned int *retval) { vm_map_entry_t out_entry; vm_prot_t out_prot; boolean_t wired, single_use; - vm_offset_t off; + vm_pindex_t pindex; /* Map page into kernel space */ @@ -77,7 +77,7 @@ pread (struct proc *procp, unsigned int addr, unsigned int *retval) { tmap = map; rv = vm_map_lookup (&tmap, pageno, VM_PROT_READ, &out_entry, - &object, &off, &out_prot, &wired, &single_use); + &object, &pindex, &out_prot, &wired, &single_use); if (rv != KERN_SUCCESS) return EINVAL; @@ -85,7 +85,8 @@ pread (struct proc *procp, unsigned int addr, unsigned int *retval) { vm_map_lookup_done (tmap, out_entry); /* Find space in kernel_map for the page we're interested in */ - rv = vm_map_find (kernel_map, object, off, &kva, PAGE_SIZE, 1); + rv = vm_map_find (kernel_map, object, IDX_TO_OFF(pindex), &kva, + PAGE_SIZE, 1); if (!rv) { vm_object_reference (object); @@ -113,7 +114,7 @@ pwrite (struct proc *procp, unsigned int addr, unsigned int datum) { vm_map_entry_t out_entry; vm_prot_t out_prot; boolean_t wired, single_use; - vm_offset_t off; + vm_pindex_t pindex; boolean_t fix_prot = 0; /* Map page into kernel space */ @@ -150,7 +151,7 @@ pwrite (struct proc *procp, unsigned int addr, unsigned int datum) { tmap = map; rv = vm_map_lookup (&tmap, pageno, VM_PROT_WRITE, &out_entry, - &object, &off, &out_prot, &wired, &single_use); + &object, &pindex, &out_prot, &wired, &single_use); if (rv != KERN_SUCCESS) { return EINVAL; } @@ -174,7 +175,8 @@ pwrite (struct proc *procp, unsigned int addr, unsigned int datum) { return EFAULT; /* Find space in kernel_map for the page we're interested in */ - rv = vm_map_find (kernel_map, object, off, &kva, PAGE_SIZE, 1); + rv = vm_map_find (kernel_map, object, IDX_TO_OFF(pindex), &kva, + PAGE_SIZE, 1); if (!rv) { vm_object_reference (object); |
