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Fixed vm_map_find for new vm updates.

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This commit is contained in:
John Dyson 1996-01-19 22:59:24 +00:00
parent 4b07d06bca
commit a4fc5c1a87
3 changed files with 20 additions and 12 deletions
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11
sys/compat/linux/linux_misc.c
View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: linux_misc.c,v 1.9 1995/12/15 03:28:38 peter Exp $
* $Id: linux_misc.c,v 1.10 1996/01/14 10:59:57 sos Exp $
*/
#include <sys/param.h>
@ -134,7 +134,8 @@ linux_brk(struct proc *p, struct linux_brk_args *args, int *retval)
if ((new-old) > 0) {
if (swap_pager_full)
return ENOMEM;
error = vm_map_find(&vm->vm_map, NULL, 0, &old, (new-old), FALSE);
error = vm_map_find(&vm->vm_map, NULL, 0, &old, (new-old), FALSE,
VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return error;
vm->vm_dsize += btoc((new-old));
@ -282,7 +283,8 @@ printf("uselib: Non page aligned binary %d\n", file_offset);
*/
vmaddr = virtual_offset + round_page(a_out->a_entry);
error = vm_map_find(&p->p_vmspace->vm_map, NULL, 0, &vmaddr,
round_page(a_out->a_text + a_out->a_data), FALSE);
round_page(a_out->a_text + a_out->a_data), FALSE,
VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return error;
@ -326,7 +328,8 @@ printf("mem=%08x = %08x %08x\n", vmaddr, ((int*)vmaddr)[0], ((int*)vmaddr)[1]);
vmaddr = virtual_offset + round_page(a_out->a_entry) +
round_page(a_out->a_text + a_out->a_data);
error = vm_map_find(&p->p_vmspace->vm_map, NULL, 0, &vmaddr,
bss_size, FALSE);
bss_size, FALSE,
VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return error;
error = vm_map_protect(&p->p_vmspace->vm_map, vmaddr, bss_size,

10
sys/i386/linux/imgact_linux.c
View File

@ -28,7 +28,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: imgact_linux.c,v 1.5 1995/12/09 08:17:22 peter Exp $
* $Id: imgact_linux.c,v 1.6 1995/12/14 22:35:42 bde Exp $
*/
#include <sys/param.h>
@ -126,7 +126,8 @@ exec_linux_imgact(imgp)
*/
vmaddr = virtual_offset;
error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr,
round_page(a_out->a_text), FALSE);
round_page(a_out->a_text), FALSE,
VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return error;
@ -155,7 +156,8 @@ exec_linux_imgact(imgp)
*/
vmaddr = virtual_offset + a_out->a_text;
error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr,
round_page(a_out->a_data + bss_size), FALSE);
round_page(a_out->a_data + bss_size), FALSE,
VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return error;
@ -215,7 +217,7 @@ exec_linux_imgact(imgp)
if (bss_size != 0) {
vmaddr = virtual_offset + a_out->a_text + a_out->a_data;
error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr,
bss_size, FALSE);
bss_size, FALSE, VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return (error);
}

11
sys/i386/linux/linux_misc.c
View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: linux_misc.c,v 1.9 1995/12/15 03:28:38 peter Exp $
* $Id: linux_misc.c,v 1.10 1996/01/14 10:59:57 sos Exp $
*/
#include <sys/param.h>
@ -134,7 +134,8 @@ linux_brk(struct proc *p, struct linux_brk_args *args, int *retval)
if ((new-old) > 0) {
if (swap_pager_full)
return ENOMEM;
error = vm_map_find(&vm->vm_map, NULL, 0, &old, (new-old), FALSE);
error = vm_map_find(&vm->vm_map, NULL, 0, &old, (new-old), FALSE,
VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return error;
vm->vm_dsize += btoc((new-old));
@ -282,7 +283,8 @@ printf("uselib: Non page aligned binary %d\n", file_offset);
*/
vmaddr = virtual_offset + round_page(a_out->a_entry);
error = vm_map_find(&p->p_vmspace->vm_map, NULL, 0, &vmaddr,
round_page(a_out->a_text + a_out->a_data), FALSE);
round_page(a_out->a_text + a_out->a_data), FALSE,
VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return error;
@ -326,7 +328,8 @@ printf("mem=%08x = %08x %08x\n", vmaddr, ((int*)vmaddr)[0], ((int*)vmaddr)[1]);
vmaddr = virtual_offset + round_page(a_out->a_entry) +
round_page(a_out->a_text + a_out->a_data);
error = vm_map_find(&p->p_vmspace->vm_map, NULL, 0, &vmaddr,
bss_size, FALSE);
bss_size, FALSE,
VM_PROT_ALL, VM_PROT_ALL, 0);
if (error)
return error;
error = vm_map_protect(&p->p_vmspace->vm_map, vmaddr, bss_size,