linux-kernel - [PATCH] [5/8] GBPAGES: Support gbpages in pagetable dump

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20080103172701.F1E4F14DDD@wotan.suse.de>
Date:	Thu,  3 Jan 2008 18:27:01 +0100 (CET)
From:	Andi Kleen <ak@...e.de>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH] [5/8] GBPAGES: Support gbpages in pagetable dump


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

---
 arch/x86/mm/fault_64.c |    2 +-
 1 file changed, 1 insertion(+), 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
@@ -288,7 +288,7 @@ 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;
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/