From 062de0db2f52715e8db60e2d66c34f0b90fedbf6 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org>
Date: Wed, 6 Jun 2007 23:34:04 -0400
Subject: [PATCH] --- yaml --- r: 57416 b: refs/heads/master c:
 e5e3c84b70e58fc605635fd340fb8dba3cc59058 h: refs/heads/master v: v3

---
 [refs]                       | 2 +-
 trunk/arch/i386/mm/fault.c   | 5 +++++
 trunk/arch/x86_64/mm/fault.c | 6 ++++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index c84979dda850..1f769e331b24 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c52ecdab06ff3b4d0f8914951eb74dc8b049f51c
+refs/heads/master: e5e3c84b70e58fc605635fd340fb8dba3cc59058
diff --git a/trunk/arch/i386/mm/fault.c b/trunk/arch/i386/mm/fault.c
index 29d7d61543a1..1ecb3e43b523 100644
--- a/trunk/arch/i386/mm/fault.c
+++ b/trunk/arch/i386/mm/fault.c
@@ -458,6 +458,11 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs,
 bad_area_nosemaphore:
 	/* User mode accesses just cause a SIGSEGV */
 	if (error_code & 4) {
+		/*
+		 * It's possible to have interrupts off here.
+		 */
+		local_irq_enable();
+
 		/* 
 		 * Valid to do another page fault here because this one came 
 		 * from user space.
diff --git a/trunk/arch/x86_64/mm/fault.c b/trunk/arch/x86_64/mm/fault.c
index bfb62a13d7ee..635e58d443d7 100644
--- a/trunk/arch/x86_64/mm/fault.c
+++ b/trunk/arch/x86_64/mm/fault.c
@@ -476,6 +476,12 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
 bad_area_nosemaphore:
 	/* User mode accesses just cause a SIGSEGV */
 	if (error_code & PF_USER) {
+
+		/*
+		 * It's possible to have interrupts off here.
+		 */
+		local_irq_enable();
+
 		if (is_prefetch(regs, address, error_code))
 			return;