From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sheng Yang Subject: Re: [PATCH 0/2] Fix xsave/xcr save/restore memory leak Date: Mon, 21 Jun 2010 09:09:10 +0800 Message-ID: <201006210909.11248.sheng@linux.intel.com> References: <1277039653-26056-1-git-send-email-avi@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Marcelo Tosatti , kvm@vger.kernel.org To: Avi Kivity Return-path: Received: from mga03.intel.com ([143.182.124.21]:51600 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757091Ab0FUBJm (ORCPT ); Sun, 20 Jun 2010 21:09:42 -0400 In-Reply-To: <1277039653-26056-1-git-send-email-avi@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On Sunday 20 June 2010 21:14:11 Avi Kivity wrote: > There's a small leak in xsave/xcr save/restore that rapidly drains all > memory during Windows XP install without FlexPriority, since that triggers > qemu register reload frequently. Oops... Would be more careful next time... -- regards Yang, Sheng > > Avi Kivity (2): > KVM: Fix xsave and xcr save/restore memory leak > KVM: Consolidate load/save temporary buffer allocation and freeing > > arch/x86/kvm/x86.c | 66 > +++++++++++++++++++++++++-------------------------- 1 files changed, 32 > insertions(+), 34 deletions(-)