#define has_transparent_hugepage() IS_BUILTIN(CONFIG_TRANSPARENT_HUGEPAGE)
#endif
+#ifndef has_transparent_pud_hugepage
+#define has_transparent_pud_hugepage() IS_BUILTIN(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD)
+#endif
/*
* On some architectures it depends on the mm if the p4d/pud or pmd
* layer of the page table hierarchy is folded or not.
unsigned long val = idx, *ptr = &val;
pud_t pud;
- if (!has_transparent_hugepage())
+ if (!has_transparent_pud_hugepage())
return;
pr_debug("Validating PUD basic (%pGv)\n", ptr);
unsigned long vaddr = args->vaddr;
pud_t pud;
- if (!has_transparent_hugepage())
+ if (!has_transparent_pud_hugepage())
return;
page = (args->pud_pfn != ULONG_MAX) ? pfn_to_page(args->pud_pfn) : NULL;
{
pud_t pud;
- if (!has_transparent_hugepage())
+ if (!has_transparent_pud_hugepage())
return;
pr_debug("Validating PUD leaf\n");
{
pud_t pud;
- if (!has_transparent_hugepage())
+ if (!has_transparent_pud_hugepage())
return;
pr_debug("Validating PUD devmap\n");
{
pud_t pud;
- if (!has_transparent_hugepage())
+ if (!has_transparent_pud_hugepage())
return;
pr_debug("Validating PUD based THP\n");
/* Free (huge) page */
if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE) &&
- IS_ENABLED(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD) &&
- has_transparent_hugepage() &&
+ has_transparent_pud_hugepage() &&
args->pud_pfn != ULONG_MAX) {
if (args->is_contiguous_page) {
free_contig_range(args->pud_pfn,
* if we fail to allocate (huge) pages.
*/
if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE) &&
- IS_ENABLED(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD) &&
- has_transparent_hugepage()) {
+ has_transparent_pud_hugepage()) {
page = debug_vm_pgtable_alloc_huge_page(args,
HPAGE_PUD_SHIFT - PAGE_SHIFT);
if (page) {