From: George Dunlap <george.dunlap@eu.citrix.com>
To: Roger Pau Monne <roger.pau@citrix.com>
Cc: Diana Crisan <dcrisan@flexiant.com>, Keir Fraser <keir@xen.org>,
Alex Bligh <alex@alex.org.uk>, Jan Beulich <jbeulich@suse.com>,
xen-devel@lists.xen.org
Subject: Re: [PATCH v2] x86/vtsc: update vcpu_time in hvm_set_guest_time
Date: Tue, 4 Jun 2013 14:09:31 +0100 [thread overview]
Message-ID: <51ADE70B.3000106@eu.citrix.com> (raw)
In-Reply-To: <1370350181-3089-1-git-send-email-roger.pau@citrix.com>
On 06/04/2013 01:49 PM, Roger Pau Monne wrote:
> When using a vtsc, hvm_set_guest_time changes hvm_vcpu.stime_offset,
> which is used in the vcpu time structure to calculate the
> tsc_timestamp, so after updating stime_offset we need to propagate the
> change to vcpu_time in order for the guest to get the right time if
> using the PV clock.
>
> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
> Cc: Keir Fraser <keir@xen.org>
> Cc: Jan Beulich <jbeulich@suse.com>
> Cc: George Dunlap <george.dunlap@eu.citrix.com>
Reviewed-by: George Dunlap <george.dunlap@eu.citrix.com>
Diana / Alex, want to give this one a spin?
-George
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next prev parent reply other threads:[~2013-06-04 13:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-04 12:49 [PATCH v2] x86/vtsc: update vcpu_time in hvm_set_guest_time Roger Pau Monne
2013-06-04 13:09 ` George Dunlap [this message]
2013-06-04 13:59 ` Alex Bligh
2013-06-04 16:38 ` Diana Crisan
2013-06-04 13:47 ` Jan Beulich
2013-06-04 16:27 ` George Dunlap
2013-06-04 16:33 ` Jan Beulich
2013-06-04 15:25 ` George Dunlap
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