From e1714bdc080488aedca4766fdf24914015830369 Mon Sep 17 00:00:00 2001
From: Rabin Vincent <rabin@rab.in>
Date: Wed, 14 Nov 2012 18:27:07 +0100
Subject: [PATCH] --- yaml --- r: 339048 b: refs/heads/master c:
 65b6ecc03838fd263cf7fafdfa6cf13012b91d56 h: refs/heads/master v: v3

---
 [refs]                        | 2 +-
 trunk/kernel/events/uprobes.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index fb20e538fac5..340a2f120bd1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 19f5ee2716373519fda2129e9333f4c3847aa742
+refs/heads/master: 65b6ecc03838fd263cf7fafdfa6cf13012b91d56
diff --git a/trunk/kernel/events/uprobes.c b/trunk/kernel/events/uprobes.c
index 39c75cc51efc..5ce99cfd2e6e 100644
--- a/trunk/kernel/events/uprobes.c
+++ b/trunk/kernel/events/uprobes.c
@@ -1199,6 +1199,11 @@ static unsigned long xol_get_insn_slot(struct uprobe *uprobe, unsigned long slot
 	vaddr = kmap_atomic(area->page);
 	memcpy(vaddr + offset, uprobe->arch.insn, MAX_UINSN_BYTES);
 	kunmap_atomic(vaddr);
+	/*
+	 * We probably need flush_icache_user_range() but it needs vma.
+	 * This should work on supported architectures too.
+	 */
+	flush_dcache_page(area->page);
 
 	return current->utask->xol_vaddr;
 }