*
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/init.h>
if (Hash != 0) {
ptephys = __pa(ptep) & PAGE_MASK;
- flush_hash_pages(mm->context, addr, ptephys, 1);
+ flush_hash_pages(mm->context.id, addr, ptephys, 1);
}
}
pmd_t *pmd;
unsigned long pmd_end;
int count;
- unsigned int ctx = mm->context;
+ unsigned int ctx = mm->context.id;
if (Hash == 0) {
_tlbia();
if (start >= end)
return;
end = (end - 1) | ~PAGE_MASK;
- pmd = pmd_offset(pgd_offset(mm, start), start);
+ pmd = pmd_offset(pud_offset(pgd_offset(mm, start), start), start);
for (;;) {
pmd_end = ((start + PGDIR_SIZE) & PGDIR_MASK) - 1;
if (pmd_end > end)
return;
}
+ /*
+ * It is safe to go down the mm's list of vmas when called
+ * from dup_mmap, holding mmap_sem. It would also be safe from
+ * unmap_region or exit_mmap, but not from vmtruncate on SMP -
+ * but it seems dup_mmap is the only SMP case which gets here.
+ */
for (mp = mm->mmap; mp != NULL; mp = mp->vm_next)
flush_range(mp->vm_mm, mp->vm_start, mp->vm_end);
FINISH_FLUSH;
return;
}
mm = (vmaddr < TASK_SIZE)? vma->vm_mm: &init_mm;
- pmd = pmd_offset(pgd_offset(mm, vmaddr), vmaddr);
+ pmd = pmd_offset(pud_offset(pgd_offset(mm, vmaddr), vmaddr), vmaddr);
if (!pmd_none(*pmd))
- flush_hash_pages(mm->context, vmaddr, pmd_val(*pmd), 1);
+ flush_hash_pages(mm->context.id, vmaddr, pmd_val(*pmd), 1);
FINISH_FLUSH;
}