From: Keir Fraser <keir.fraser@citrix.com>
Date: Mon, 2 Jun 2008 09:56:52 +0000 (+0100)
Subject: Remove domain_pause()/domain_unpause() from SCHEDOP_remote_shutdown.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14200^2~108
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=6a7c065e8e418cb7346702007ecaf8fdb3ee0c4f;p=xen.git

Remove domain_pause()/domain_unpause() from SCHEDOP_remote_shutdown.

It is pointless and causes the hypervisor to hang if dom0 invokes this
hypercall on itself.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
---

diff --git a/xen/common/schedule.c b/xen/common/schedule.c
index 4248ae9ea8..2934d07029 100644
--- a/xen/common/schedule.c
+++ b/xen/common/schedule.c
@@ -503,10 +503,7 @@ ret_t do_sched_op(int cmd, XEN_GUEST_HANDLE(void) arg)
             return ret;
         }
 
-        /* domain_pause() prevens any further execution in guest context. */
-        domain_pause(d);
         domain_shutdown(d, (u8)sched_remote_shutdown.reason);
-        domain_unpause(d);
 
         rcu_unlock_domain(d);
         ret = 0;