Impact: fix positive failure of branch link on PPC
Paul Mackerras pointed out that the test to verify that the modify
code is a banch link is incorrect. It was testing the wrong bits.
This patch corrects the test.
Reported-by: Paul Mackerras <[EMAIL PROTECTED]>
Signed-off-by: Steven Rostedt <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/ftrace.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 81e338c..cc901b1 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -131,7 +131,7 @@ static int test_24bit_addr(unsigned long ip, unsigned long
addr)
static int is_bl_op(unsigned int op)
{
- return (op & 0xff000000) == 0x48000000;
+ return (op & 0xfc000003) == 0x48000001;
}
static int test_offset(unsigned long offset)
--
1.5.6.5
--
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