xen-changelog

[Top] [All Lists]

[Xen-changelog] [xen-unstable] hvm, vtsc: missing vtsc counter for hvm g

from [Xen patchbot-unstable]

[Permanent Link][Original]

To:	xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-changelog] [xen-unstable] hvm, vtsc: missing vtsc counter for hvm guests
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Tue, 06 Oct 2009 23:55:09 -0700
Delivery-date:	Tue, 06 Oct 2009 23:56:08 -0700
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
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/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/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 Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1254897306 -3600
# Node ID b7d4d51b5cf1a1abea30416bffaaa54483b21c45
# Parent  ff079db21e8d49e9e15083d72a8ac6f6e37bc62d
hvm, vtsc: missing vtsc counter for hvm guests

This counter line got dropped somewhere along the way.
Confused me a bit because the count was always being
reported as 0.

Signed-off-by: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>
---
 xen/arch/x86/hvm/hvm.c |    1 +
 1 files changed, 1 insertion(+)

diff -r ff079db21e8d -r b7d4d51b5cf1 xen/arch/x86/hvm/hvm.c
--- a/xen/arch/x86/hvm/hvm.c    Wed Oct 07 07:21:31 2009 +0100
+++ b/xen/arch/x86/hvm/hvm.c    Wed Oct 07 07:35:06 2009 +0100
@@ -202,6 +202,7 @@ u64 hvm_get_guest_tsc(struct vcpu *v)
     if ( v->domain->arch.vtsc )
     {
         tsc = hvm_get_guest_time(v);
+        v->domain->arch.vtsc_kerncount++;
     }
     else
     {

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

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-changelog] [xen-unstable] hvm, vtsc: missing vtsc counter for hvm guests, Xen patchbot-unstable <=

Previous by Date:	[Xen-changelog] [xen-unstable] x86 hvm: Do not incorrectly retire an instruction emulation when a, Xen patchbot-unstable
Next by Date:	[Xen-changelog] [xen-unstable] x86 vtsc: use debug-key to check/test reliable tsc, Xen patchbot-unstable
Previous by Thread:	[Xen-changelog] [xen-unstable] x86 hvm: Do not incorrectly retire an instruction emulation when a, Xen patchbot-unstable
Next by Thread:	[Xen-changelog] [xen-unstable] x86 vtsc: use debug-key to check/test reliable tsc, Xen patchbot-unstable
Indexes:	[Date] [Thread] [Top] [All Lists]