From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tim Deegan Subject: [PATCH 0/4 v2] x86/hvm: RTC periodic timer adjustments Date: Thu, 28 Mar 2013 16:09:26 +0000 Message-ID: <1364486970-14990-1-git-send-email-tim@xen.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: suravee.suthikulpanit@amd.com, JBeulich@suse.com List-Id: xen-devel@lists.xenproject.org With these four patches, the time drift that was happening on Windows XP guests goes away, at least in my testing. 3/4 is probably the most important (with the other three, I still see slow drift), but the others all seem like a good idea to me. Changes since v1: - moved the irq logic patch to the end of the queue so the others can be applied independently - in the irq logic, keep the strobing behaviour as before - store period_code instead of period and pt_active Cheers, Tim.