x86: support gbpages in pagetable dump
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 3fff490..ad8b973 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -240,7 +240,8 @@
pud = pud_offset(pgd, address);
if (bad_address(pud)) goto bad;
printk("PUD %lx ", pud_val(*pud));
- if (!pud_present(*pud)) goto ret;
+ if (!pud_present(*pud) || pud_large(*pud))
+ goto ret;
pmd = pmd_offset(pud, address);
if (bad_address(pmd)) goto bad;