From nobody Fri May 3 04:29:19 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1513595615269843.285886335989; Mon, 18 Dec 2017 03:13:35 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 29DB313AB3; Mon, 18 Dec 2017 11:13:28 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 58FC4183D5; Mon, 18 Dec 2017 11:13:26 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id E5AD94BB79; Mon, 18 Dec 2017 11:13:22 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id vBIBDLMD025148 for ; Mon, 18 Dec 2017 06:13:21 -0500 Received: by smtp.corp.redhat.com (Postfix) id 283796FB99; Mon, 18 Dec 2017 11:13:21 +0000 (UTC) Received: from mx1.redhat.com (ext-mx05.extmail.prod.ext.phx2.redhat.com [10.5.110.29]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3BA8C675AF; Mon, 18 Dec 2017 11:13:19 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A1FDE37E7B; Mon, 18 Dec 2017 11:13:16 +0000 (UTC) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Dec 2017 03:13:16 -0800 Received: from shhfeng-optiplex-9020.bj.intel.com ([10.238.155.182]) by fmsmga004.fm.intel.com with ESMTP; 18 Dec 2017 03:13:15 -0800 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.45,421,1508828400"; d="scan'208";a="13549276" From: Shaohe Feng To: libvir-list@redhat.com Date: Sun, 17 Dec 2017 18:02:44 -0500 Message-Id: <1513551764-1946-1-git-send-email-shaohe.feng@intel.com> X-Greylist: Sender passed SPF test, Sender IP whitelisted by DNSRBL, ACL 207 matched, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Mon, 18 Dec 2017 11:13:18 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Mon, 18 Dec 2017 11:13:18 +0000 (UTC) for IP:'192.55.52.88' DOMAIN:'mga01.intel.com' HELO:'mga01.intel.com' FROM:'shaohe.feng@intel.com' RCPT:'' X-RedHat-Spam-Score: -1.307 (DATE_IN_PAST_12_24, RCVD_IN_DNSWL_HI, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_FAIL, T_RP_MATCHES_RCVD) 192.55.52.88 mga01.intel.com 192.55.52.88 mga01.intel.com X-Scanned-By: MIMEDefang 2.78 on 10.5.110.29 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-loop: libvir-list@redhat.com Cc: Shaohe Feng , Jiri Denemark , Dolpher Du Subject: [libvirt] [PATCH] cpu: Add support for al57 Intel features X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Mon, 18 Dec 2017 11:13:33 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" We can start qemu with a "cpu,+la57" to set 57-bit vitrual address space. So VM can be aware that it need to enable 5-level paging. Corresponding QEMU commits: al57 6c7c3c21f95dd9af8a0691c0dd29b07247984122 --- src/cpu/cpu_map.xml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml index e5da7a8..922a195 100644 --- a/src/cpu/cpu_map.xml +++ b/src/cpu/cpu_map.xml @@ -285,6 +285,9 @@ + + + =20 --=20 2.7.4 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list