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From: Andi Kleen <ak@suse.de>
To: mingo@elte.hu, tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: [PATCH] [5/8] GBPAGES: Support gbpages in pagetable dump
Date: Sat, 19 Jan 2008 07:48:33 +0100 (CET)	[thread overview]
Message-ID: <20080119064833.878E714EAD@wotan.suse.de> (raw)
In-Reply-To: <20080119748.170864000@suse.de>


Signed-off-by: Andi Kleen <ak@suse.de>

---
 arch/x86/mm/fault_64.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux/arch/x86/mm/fault_64.c
===================================================================
--- linux.orig/arch/x86/mm/fault_64.c
+++ linux/arch/x86/mm/fault_64.c
@@ -200,7 +200,8 @@ void dump_pagetable(unsigned long addres
 	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;

  parent reply	other threads:[~2008-01-19  6:50 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-19  6:48 [PATCH] [0/8] GBpages support for x86-64, v2 Andi Kleen
2008-01-19  6:48 ` [PATCH] [1/8] Handle kernel near memory hole in clear_kernel_mapping Andi Kleen
2008-01-19  6:48 ` [PATCH] [2/8] GBPAGES: Add feature macros for the gbpages cpuid bit Andi Kleen
2008-01-23 21:26   ` Jan Engelhardt
2008-01-24  6:57     ` Andi Kleen
2008-01-19  6:48 ` [PATCH] [3/8] GBPAGES: Split LARGE_PAGE_SIZE/MASK into PUD_PAGE_SIZE/PMD_PAGE_SIZE Andi Kleen
2008-01-19  6:48 ` [PATCH] [4/8] Add pgtable accessor functions for GB pages Andi Kleen
2008-01-19  6:48 ` Andi Kleen [this message]
2008-01-19  6:48 ` [PATCH] [6/8] Add an option to disable direct mapping gbpages and a global variable Andi Kleen
2008-01-19  6:48 ` [PATCH] [7/8] CPA: Implement GBpages support in change_page_attr() Andi Kleen
2008-01-19 18:53   ` Ingo Molnar
2008-01-19 19:27     ` Andi Kleen
2008-01-19  6:48 ` [PATCH] [8/8] GBPAGES: Do kernel direct mapping at boot using GB pages Andi Kleen
  -- strict thread matches above, loose matches on Subject: below --
2008-01-03 17:26 [PATCH] [0/8] GB pages (PDP1GB) support for the kernel direct mapping Andi Kleen
2008-01-03 17:27 ` [PATCH] [5/8] GBPAGES: Support gbpages in pagetable dump Andi Kleen

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