Hi Sebastian,
Thanks for your review.
The patch applies to the mainstream kernel, so seems there's difference
between tip and the mainstream kernel. I will try to find the
difference.
And there's another patch for Xen, but I found the mail tile is
wrong:( Please refer to:
On 05.12.13, Jiang Liu wrote:
I like this in general however
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 7cf1689..f241792 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -560,7 +560,6 @@ static inline int xen_map_vector(int vector)
xen_vector =
Commit 9a46ad6d6df3b54 smp: make smp_call_function_many() use logic
similar to smp_call_function_single() has unified the way to handle
single and multiple cross-CPU function calls. Now only one intterupt
is needed for architecture specific code to support generic SMP function
call interfaces, so