commit 2761fa0920756dc471d297843646a4a9bca6656f
author Jeremy Fitzhardinge <jeremy@goop.org> Mon Mar 17 16:37:02 2008 -0700
committer Ingo Molnar <mingo@elte.hu> Thu Apr 24 23:57:31 2008 +0200
tree 2c558915fa11e55a3c15d50eeec55e4b4f5419ec
parent 6944a9c8945212a0cc1de3589736d59ec542c539

x86: add pud_alloc for 4-level pagetables

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/x86/mm/pgtable.c

diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 1d44d6d..5accc08 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -38,6 +38,7 @@
 #if PAGETABLE_LEVELS > 3
 void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud)
 {
+	paravirt_release_pud(__pa(pud) >> PAGE_SHIFT);
 	tlb_remove_page(tlb, virt_to_page(pud));
 }
 #endif	/* PAGETABLE_LEVELS > 3 */