From: Soumendu Satapathy <satapathy.soumendu@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: Oops in 2.6.27.39 with Latest DTrace linux port.
Date: Tue, 22 Dec 2009 15:42:39 -0500 [thread overview]
Message-ID: <b3eb0ed40912221242h183cb99o1be6f76630769de5@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 149 bytes --]
http://lkml.org/lkml/2009/12/22/219
Genuinely sorry , attaching the patch once again as there was some issues.
- Soumendu Sekhar Satapathy
[-- Attachment #2: patch --]
[-- Type: application/octet-stream, Size: 513 bytes --]
--- driver/dtrace_linux.c.orig 2009-12-22 20:33:02.239383000 +0000
+++ driver/dtrace_linux.c 2009-12-22 20:35:01.870196000 +0000
@@ -1450,7 +1450,15 @@
// printk("yy: pmd=%lx\n", *pmd);
return 0;
}
- pte = pte_offset_kernel(pmd, addr);
+
+ if (pmd_large(*pmd))
+ pte = (pte_t *)pmd;
+ else
+ pte = pte_offset_kernel(pmd, addr);
+
+ if (pte_none(*pte))
+ return 0;
+
if (dump_tree) {
printk("yy -- begin\n");
print_pte((pte_t *) pgd, 0);
next reply other threads:[~2009-12-22 20:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-22 20:42 Soumendu Satapathy [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-12-22 20:26 Oops in 2.6.27.39 with latest " Soumendu Satapathy
2009-12-22 20:45 ` Andi Kleen
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