From: Andi Kleen <ak@suse.de>
To: mingo@elte.hu, tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: [PATCH] [5/9] GBPAGES: Support gbpages in pagetable dump
Date: Tue, 29 Jan 2008 06:06:33 +0100 (CET) [thread overview]
Message-ID: <20080129050633.ADC831B416E@basil.firstfloor.org> (raw)
In-Reply-To: <20080129606.610336873@suse.de>
Signed-off-by: Andi Kleen <ak@suse.de>
---
arch/x86/mm/fault.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux/arch/x86/mm/fault.c
===================================================================
--- linux.orig/arch/x86/mm/fault.c
+++ linux/arch/x86/mm/fault.c
@@ -240,7 +240,8 @@ 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;
next prev parent reply other threads:[~2008-01-29 5:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-29 5:06 [PATCH] [0/9] Latest GBPAGES patchkit for 2.6.25 Andi Kleen
2008-01-29 5:06 ` [PATCH] [1/9] Handle kernel near memory hole in clear_kernel_mapping Andi Kleen
2008-01-31 15:48 ` Thomas Gleixner
2008-01-31 16:22 ` Andi Kleen
2008-01-29 5:06 ` [PATCH] [2/9] GBPAGES: Add feature macros for the gbpages cpuid bit Andi Kleen
2008-01-29 5:06 ` [PATCH] [3/9] GBPAGES: Split LARGE_PAGE_SIZE/MASK into PUD_PAGE_SIZE/PMD_PAGE_SIZE Andi Kleen
2008-01-31 15:57 ` Thomas Gleixner
2008-01-29 5:06 ` [PATCH] [4/9] Add pgtable accessor functions for GB pages Andi Kleen
2008-01-29 5:06 ` Andi Kleen [this message]
2008-01-29 5:06 ` [PATCH] [6/9] GBPAGES: Add gbpages support to lookup_address Andi Kleen
2008-01-31 16:02 ` Thomas Gleixner
2008-01-29 5:06 ` [PATCH] [7/9] Add an option to disable direct mapping gbpages and a global variable Andi Kleen
2008-01-31 16:12 ` Thomas Gleixner
2008-01-31 16:24 ` Andi Kleen
2008-01-31 17:00 ` Thomas Gleixner
2008-01-29 5:06 ` [PATCH] [8/9] GBPAGES: Implement gbpages support in change_page_attr() Andi Kleen
2008-01-29 5:06 ` [PATCH] [9/9] GBPAGES: Do kernel direct mapping at boot using GB pages Andi Kleen
2008-01-31 16:17 ` Thomas Gleixner
2008-01-31 16:38 ` Andi Kleen
2008-01-31 17:10 ` Thomas Gleixner
2008-01-31 17:39 ` Andi Kleen
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