Xen devel - Apr 2013 - [PATCH] xen/arm: do not call __cpu_disable on machine_halt

__cpu_disable shouldn''t be called on machine_halt, in fact it cannot
succeed: cpu_disable_scheduler won''t be able to migrate away vcpus to
others pcpus.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
 xen/arch/arm/shutdown.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/xen/arch/arm/shutdown.c b/xen/arch/arm/shutdown.c
index c1b60af..61b5280 100644
--- a/xen/arch/arm/shutdown.c
+++ b/xen/arch/arm/shutdown.c
@@ -25,7 +25,6 @@ static void raw_machine_reset(void)
 
 static void halt_this_cpu(void *arg)
 {
-    __cpu_disable();
     stop_cpu();
 }
 
-- 
1.7.2.5

On Mon, 2013-04-29 at 18:04 +0100, Stefano Stabellini
wrote:
> __cpu_disable shouldn''t be called on machine_halt, in fact it
cannot
> succeed: cpu_disable_scheduler won''t be able to migrate away vcpus
to
> others pcpus.
> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked + applied.