From: Jimi Xenidis <jimix@watson.ibm.com>
Date: Fri, 15 Sep 2006 02:06:15 +0000 (-0400)
Subject: [POWERPC][XEN] Fix infinite loop caused by hdec storm
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~15658^2~58
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=680212efe4c7382bc47dacde14588c8244655c2a;p=xen.git

[POWERPC][XEN] Fix infinite loop caused by hdec storm

This was the cause of the periodic hang on secondary processors that has
been holding back the submission of the SMP patch.

Signed-off-by: Amos Waterland <apw@us.ibm.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
---

diff --git a/xen/arch/powerpc/time.c b/xen/arch/powerpc/time.c
index 1811985199..184e07e54d 100644
--- a/xen/arch/powerpc/time.c
+++ b/xen/arch/powerpc/time.c
@@ -60,7 +60,7 @@ int reprogram_timer(s_time_t timeout)
     s_time_t expire;
 
     if (timeout == 0) {
-        expire = 0;
+        expire = INT_MAX;
     } else {
         s_time_t now;