[Xen-changelog] [xen stable-4.2] x86/time: fix check for negative time in __update_vcpu_system_time()

[patchbot@xxxxxxx]

commit df047d6936000f0656c6679220baae91f6b8cda3
Author:     Tim Deegan <tim@xxxxxxx>
AuthorDate: Tue Aug 20 15:39:39 2013 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Aug 20 15:39:39 2013 +0200

    x86/time: fix check for negative time in __update_vcpu_system_time()
    
    Clang points out that u64 stime variable is always >= 0.
    
    Signed-off-by: Tim Deegan <tim@xxxxxxx>
    master commit: ab7f9a793c78dfea81c037b34b0dd2db7070d8f8
    master date: 2013-08-15 13:17:10 +0200
---
 xen/arch/x86/time.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/xen/arch/x86/time.c b/xen/arch/x86/time.c
index 9187520..92b1226 100644
--- a/xen/arch/x86/time.c
+++ b/xen/arch/x86/time.c
@@ -828,7 +828,8 @@ static void __update_vcpu_system_time(struct vcpu *v, int 
force)
 
     if ( d->arch.vtsc )
     {
-        u64 stime = t->stime_local_stamp;
+        s_time_t stime = t->stime_local_stamp;
+
         if ( is_hvm_domain(d) )
         {
             struct pl_time *pl = &v->domain->arch.hvm_domain.pl_time;
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.2

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