Xen 
 
Home About Xen.org Xen Xen Summit Wiki Mailing List Bug Tracker Xen Downloads
 
   
 

xen-changelog

[Xen-changelog] [xen-unstable] [IA64] init the hlt timer on a valid cpu

To: xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-changelog] [xen-unstable] [IA64] init the hlt timer on a valid cpu and migrate
From: Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 30 Aug 2006 22:11:06 +0000
Delivery-date: Wed, 30 Aug 2006 15:17:25 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id: BK change log <xen-changelog.lists.xensource.com>
List-post: <mailto:xen-changelog@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to: xen-devel@xxxxxxxxxxxxxxxxxxx
Sender: xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx
# HG changeset patch
# User awilliam@xxxxxxxxxxx
# Node ID e317ad162eba350fe32b780dd8293fc1ae883716
# Parent  684fdcfb251a443fa885c142b427d253ec033212
[IA64] init the hlt timer on a valid cpu and migrate

Based on a patch from Anthony Xu, v->processor is not initialized
in alloc_vcpu_struct() when we initialize the hlt_timer.  Init the
timer on the first cpu and migrate it in schedule_tail().

Signed-off-by: Alex Williamson <alex.williamson@xxxxxx>
---
 xen/arch/ia64/xen/domain.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)

diff -r 684fdcfb251a -r e317ad162eba xen/arch/ia64/xen/domain.c
--- a/xen/arch/ia64/xen/domain.c        Mon Aug 28 16:26:37 2006 -0600
+++ b/xen/arch/ia64/xen/domain.c        Tue Aug 29 08:09:28 2006 -0600
@@ -122,6 +122,7 @@ void schedule_tail(struct vcpu *prev)
                  shared_info->vcpu_info[current->vcpu_id].evtchn_upcall_mask;
                __ia64_per_cpu_var(current_psr_ic_addr) = (int *)
                  (current->domain->arch.shared_info_va + XSI_PSR_IC_OFS);
+               migrate_timer(&current->arch.hlt_timer, current->processor);
        }
        flush_vtlb_for_context_switch(current);
 }
@@ -305,7 +306,8 @@ struct vcpu *alloc_vcpu_struct(struct do
            v->arch.last_processor = INVALID_PROCESSOR;
        }
        if (!VMX_DOMAIN(v)){
-               init_timer(&v->arch.hlt_timer, hlt_timer_fn, v, v->processor);
+               init_timer(&v->arch.hlt_timer, hlt_timer_fn, v,
+                          first_cpu(cpu_online_map));
        }
 
        return v;

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-changelog] [xen-unstable] [IA64] init the hlt timer on a valid cpu and migrate, Xen patchbot-unstable <=