linux-kernel - [PATCH] title: no lookup

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Message-Id: <1405363782-6570-1-git-send-email-xerofoify@gmail.com>
Date:	Mon, 14 Jul 2014 14:49:42 -0400
From:	Nicholas Krause <xerofoify@...il.com>
To:	cmetcalf@...era.com
Cc:	hannes@...xchg.org, mhocko@...e.cz, akpm@...ux-foundation.org,
	zlu@...era.com, linux-kernel@...r.kernel.org
Subject: [PATCH] title: no lookup_page for if statement

This patch removes the if define statement for page_lookup in order
to remove a fix me of this not being defined as of yet.

Signed-off-by: Nicholas Krause <xerofoify@...il.com>
---
 0001-title-no-lookup_page-for-if-statement.patch | 37 ++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 0001-title-no-lookup_page-for-if-statement.patch

diff --git a/0001-title-no-lookup_page-for-if-statement.patch b/0001-title-no-lookup_page-for-if-statement.patch
new file mode 100644
index 0000000..f11c12e
--- /dev/null
+++ b/0001-title-no-lookup_page-for-if-statement.patch
@@ -0,0 +1,37 @@
+From 23c4afac6742d5df1d083ab6335a0a69f38c76b0 Mon Sep 17 00:00:00 2001
+From: Nicholas Krause <xerofoify@...il.com>
+Date: Mon, 14 Jul 2014 14:39:02 -0400
+Subject: [PATCH] title: no lookup_page for if statement
+
+This patch removes the if define statement for page_lookup in order
+to remove a fix me of this not being defined as of yet.
+
+Signed-off-by: Nicholas Krause <xerofoify@...il.com>
+---
+ arch/tile/mm/fault.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c
+index 6c05712..2297bf7 100644
+--- a/arch/tile/mm/fault.c
++++ b/arch/tile/mm/fault.c
+@@ -513,8 +513,6 @@ no_context:
+ 
+ 	bust_spinlocks(1);
+ 
+-	/* FIXME: no lookup_address() yet */
+-#ifdef SUPPORT_LOOKUP_ADDRESS
+ 	if (fault_num == INT_ITLB_MISS) {
+ 		pte_t *pte = lookup_address(address);
+ 
+@@ -523,7 +521,6 @@ no_context:
+ 			       " non-executable page - exploit attempt?"
+ 			       " (uid: %d)\n", current->uid);
+ 	}
+-#endif
+ 	if (address < PAGE_SIZE)
+ 		pr_alert("Unable to handle kernel NULL pointer dereference\n");
+ 	else
+-- 
+1.9.1
+
-- 
1.9.1

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