if (current->personality & ADDR_COMPAT_LAYOUT)
return 1;
- if (rlim_stack->rlim_cur == RLIM_INFINITY)
+ /* On parisc the stack always grows up - so a unlimited stack should
+ * not be an indicator to use the legacy memory layout. */
+ if (rlim_stack->rlim_cur == RLIM_INFINITY &&
+ !IS_ENABLED(CONFIG_STACK_GROWSUP))
return 1;
return sysctl_legacy_va_layout;
if (!ret) {
if (mmap_write_lock_killable(mm))
return -EINTR;
- ret = do_mmap(file, addr, len, prot, flag, pgoff, &populate,
+ ret = do_mmap(file, addr, len, prot, flag, 0, pgoff, &populate,
&uf);
mmap_write_unlock(mm);
userfaultfd_unmap_complete(mm, &uf);
return NULL;
if (unlikely(folio_test_swapcache(folio)))
- return swap_address_space(folio_swap_entry(folio));
+ return swap_address_space(folio->swap);
mapping = folio->mapping;
if ((unsigned long)mapping & PAGE_MAPPING_FLAGS)
}
EXPORT_SYMBOL(page_offline_end);
-#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO
+#ifndef flush_dcache_folio
void flush_dcache_folio(struct folio *folio)
{
long i, nr = folio_nr_pages(folio);