Merge branch 'linus' into timers/core

Pick up the latest fixes and refresh the branch.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 9 insertions, 2 deletions

diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index dbf0923e8d76..6eda3bf85c52 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -36,7 +36,13 @@
 #include <asm/system_misc.h>
 #include <asm/opcodes.h>
 
-static const char *handler[]= { "prefetch abort", "data abort", "address exception", "interrupt" };
+static const char *handler[]= {
+        "prefetch abort",
+        "data abort",
+        "address exception",
+        "interrupt",
+        "undefined instruction",
+};
 
 void *vectors_page;
 
@@ -509,9 +515,10 @@ static inline int
 __do_cache_op(unsigned long start, unsigned long end)
 {
         int ret;
-        unsigned long chunk = PAGE_SIZE;
 
         do {
+                unsigned long chunk = min(PAGE_SIZE, end - start);
+
                 if (signal_pending(current)) {
                         struct thread_info *ti = current_thread_info();