From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59428) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g9LxH-0005Bf-VP for qemu-devel@nongnu.org; Sun, 07 Oct 2018 23:11:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g9LxD-00032s-IP for qemu-devel@nongnu.org; Sun, 07 Oct 2018 23:11:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45594) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g9LxA-00030g-Cz for qemu-devel@nongnu.org; Sun, 07 Oct 2018 23:11:30 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B068C8666F for ; Mon, 8 Oct 2018 03:11:25 +0000 (UTC) References: <20180929033615.4257-1-peterx@redhat.com> From: Jason Wang Message-ID: <2b853bd8-7ca8-3db9-3824-2b52ed02e622@redhat.com> Date: Mon, 8 Oct 2018 11:11:13 +0800 MIME-Version: 1.0 In-Reply-To: <20180929033615.4257-1-peterx@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH v4 0/2] intel_iommu: better handling of dmar state switch List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Xu , qemu-devel@nongnu.org Cc: "Michael S . Tsirkin" , Alex Williamson , Eric Auger On 2018=E5=B9=B409=E6=9C=8829=E6=97=A5 11:36, Peter Xu wrote: > v4: > - add a patch to introduce vtd_reset_caches() > - reset the caches in the two places where GCMD update happens [Eric] > > Please review, thanks. > > Peter Xu (2): > intel_iommu: introduce vtd_reset_caches() > intel_iommu: better handling of dmar state switch > > hw/i386/intel_iommu.c | 34 +++++++++++++++++++++++----------- > 1 file changed, 23 insertions(+), 11 deletions(-) > Reviewed-by: Jason Wang