Cross Reference: /vbox/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c

Lines Matching refs:mm
215         down_write(&pTask->mm->mmap_sem);
217         up_write(&pTask->mm->mmap_sem);
225         down_write(&pTask->mm->mmap_sem);
227         up_write(&pTask->mm->mmap_sem);
262     down_write(&pTask->mm->mmap_sem);
263     do_munmap(pTask->mm, (unsigned long)pv, cb, 0); /* should it be 1 or 0? */
264     up_write(&pTask->mm->mmap_sem);
266     down_write(&pTask->mm->mmap_sem);
267     do_munmap(pTask->mm, (unsigned long)pv, cb);
268     up_write(&pTask->mm->mmap_sem);
572                 if (pTask && pTask->mm)
573                     down_read(&pTask->mm->mmap_sem);
583                 if (pTask && pTask->mm)
584                     up_read(&pTask->mm->mmap_sem);
595                 if (pTask && pTask->mm)
616                 if (pTask && pTask->mm)
1004         down_read(&pTask->mm->mmap_sem);
1010                             pTask->mm,              /* Whose pages. */
1041             up_read(&pTask->mm->mmap_sem);
1063         up_read(&pTask->mm->mmap_sem);
1348  * @param   mm          The memory context.
1352 static int rtR0MemObjLinuxFixPte(struct mm_struct *mm, unsigned long ulAddr, RTHCPHYS Phys)
1357     spin_lock(&mm->page_table_lock);
1359     pgd = pgd_offset(mm, ulAddr);
1380     spin_unlock(&mm->page_table_lock);
1439             down_write(&pTask->mm->mmap_sem);
1450                     struct vm_area_struct *vma = find_vma(pTask->mm, ulAddrCur); /* this is probably the same for all the pages... */
1461                      * See remap_pfn_range() in mm/memory.c */
1472                         rc = rtR0MemObjLinuxFixPte(pTask->mm, ulAddrCur, Phys);
1502                         struct vm_area_struct *vma = find_vma(pTask->mm, ulAddrCur); /* this is probably the same for all the pages... */
1515                             rc = rtR0MemObjLinuxFixPte(pTask->mm, ulAddrCur, Phys);
1544                 pTask->mm->numa_next_reset = jiffies + 0x7fffffffUL;
1546                 pTask->mm->numa_next_scan  = jiffies + 0x7fffffffUL;
1549                 pTask->mm->numa_next_reset = jiffies + 0x7fffffffffffffffUL;
1551                 pTask->mm->numa_next_scan  = jiffies + 0x7fffffffffffffffUL;
1556             up_write(&pTask->mm->mmap_sem);