xen/arm: Don't dump stack when the VCPU is offline
authorJulien Grall <julien.grall@linaro.org>
Wed, 25 Sep 2013 12:12:47 +0000 (13:12 +0100)
committerIan Campbell <ian.campbell@citrix.com>
Thu, 26 Sep 2013 15:18:41 +0000 (16:18 +0100)
commitf042e3280babbe66884371eee18bd0f38b016a8e
tree15cf3666a689ffcb27a33da2c8231c9c207b7e3c
parent856107eca87d85c7138ca01eeefd8e6402f7ecb4
xen/arm: Don't dump stack when the VCPU is offline

When a VCPU is not yet online, the registers contain garbagge. This will
result to call randomly BUG() in show_guest_stack.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
xen/arch/arm/traps.c