From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C636EC28CC5 for ; Wed, 5 Jun 2019 13:20:33 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A4DDA20866 for ; Wed, 5 Jun 2019 13:20:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A4DDA20866 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hYVpv-0006zT-FF; Wed, 05 Jun 2019 13:20:15 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hYVpu-0006zM-9f for xen-devel@lists.xenproject.org; Wed, 05 Jun 2019 13:20:14 +0000 X-Inumbo-ID: a64423d3-8794-11e9-8980-bc764e045a96 Received: from prv1-mh.provo.novell.com (unknown [137.65.248.33]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id a64423d3-8794-11e9-8980-bc764e045a96; Wed, 05 Jun 2019 13:20:12 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Wed, 05 Jun 2019 07:20:12 -0600 Message-Id: <5CF7C18902000078002358AF@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.1 Date: Wed, 05 Jun 2019 07:20:09 -0600 From: "Jan Beulich" To: "Chao Gao" References: <1558945891-3015-1-git-send-email-chao.gao@intel.com> <1558945891-3015-8-git-send-email-chao.gao@intel.com> In-Reply-To: <1558945891-3015-8-git-send-email-chao.gao@intel.com> Mime-Version: 1.0 Content-Disposition: inline Subject: Re: [Xen-devel] [PATCH v7 07/10] microcode/intel: Writeback and invalidate caches before updating microcode X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Sergey Dyasli , Ashok Raj , WeiLiu , Andrew Cooper , xen-devel , Roger Pau Monne Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Pj4+IE9uIDI3LjA1LjE5IGF0IDEwOjMxLCA8Y2hhby5nYW9AaW50ZWwuY29tPiB3cm90ZToKPiBV cGRhdGluZyBtaWNyb2NvZGUgaXMgbGVzcyBlcnJvciBwcm9uZSB3aGVuIGNhY2hlcyBoYXZlIGJl ZW4gZmx1c2hlZCBhbmQKPiBkZXBlbmRpbmcgb24gd2hhdCBleGFjdGx5IHRoZSBtaWNyb2NvZGUg aXMgdXBkYXRpbmcuCgpVcCB0byB0aGUgImFuZCIgSSB1bmRlcnN0YW5kIHRoaXMgc2VudGVuY2Us IGJ1dCB0aGUgcmVzdCBkb2Vzbid0IHJlYWxseQpzZWVtIHRvIGZpdC4gVGFraW5nIG91dCB0aGUg Z29vZCBwYXJ0IGl0IHNlZW1zIHRvIG1lIHlvdSdyZSBzYXlpbmcKIlVwZGF0aW5nIG1pY3JvY29k ZSBpcyBsZXNzIGVycm9yIHByb25lIGRlcGVuZGluZyBvbiB3aGF0IGV4YWN0bHkgdGhlCiBtaWNy b2NvZGUgaXMgdXBkYXRpbmcsIiB3aGljaCAtIHRvIG1lIGF0IGxlYXN0IC0gZG9lc24ndCBtYWtl IGEgaG9sZSBsb3QKb2Ygc2Vuc2UuIFNob3VsZCBpdCBwZXJoYXBzIGJlCgoiVXBkYXRpbmcgbWlj cm9jb2RlLCBkZXBlbmRpbmcgb24gd2hhdCBleGFjdGx5IHRoZSBtaWNyb2NvZGUgaXMKIHVwZGF0 aW5nLCBtYXkgYmUgbGVzcyBlcnJvciBwcm9uZSB3aGVuIGNhY2hlcyBoYXZlIGJlZW4gZmx1c2hl ZC4iCihUaGUgc2FtZSBjb3VsZCBwZXJoYXBzIGFsc28gYmUgYWNoaWV2ZWQgYnkgcmVwbGFjaW5n IHRoZSAiYW5kIiBieQphIGNvbW1hLikKCj4gRm9yIGV4YW1wbGUsIHNvbWUKPiBvZiB0aGUgaXNz dWVzIGFyb3VuZCBjZXJ0YWluIEJyb2Fkd2VsbCBwYXJ0cyBjYW4gYmUgYWRkcmVzc2VkIGJ5IGRv aW5nIGEKPiBmdWxsIGNhY2hlIGZsdXNoLgo+IAo+IFdpdGggcGFyYWxsZWwgbWljcm9jb2RlIHVw ZGF0ZSwgdGhlIGNvc3Qgb2YgdGhpcyBwYXRjaCBpcyBoYXJkbHkKPiBub3RpY2FibGUuIEFsdGhv dWdoIG9ubHkgQkRYIHdpdGggYW4gb2xkIG1pY3JvY29kZSBuZWVkcyB0aGlzIGZpeCwgd2UKPiB3 b3VsZCBsaWtlIHRvIGF2b2lkIGZ1dHVyZSBpc3N1ZXMgaW4gY2FzZSB0aGV5IGNvbWUgYnkgbGF0 ZXIgZHVlIHRvCj4gb3RoZXIgcmVhc29ucy4KCkkgZG91YnQgdGhlICJoYXJkbHkgbm90aWNhYmxl IiBwYXJ0LCBhbmQgSSdtIHN1cmUgeW91J3JlIGFsc28gYXdhcmUgb2YKdGhlIHBhdGNoIChnb2lu ZyBvbiB0b3Agb2YgeW91ciBzZXJpZXMpIHRvIG1ha2Ugc2VsZWN0aW5nIGJldHdlZW4Kc2VyaWFs IG9yIHBhcmFsbGVsIGFwcGxpY2F0aW9uIGEgcnVudGltZSBvcHRpb24uIEJ1dCBJJ20gbm90IGdv aW5nIHRvCnN0YW5kIGluIHRoZSB3YXkgaWYgZXZlcnlvbmUgZWxzZSB0aGlua3MgdGhpcyBpcyB0 aGUgd2F5IHRvIGdvOyBpdCdzCmp1c3QgdGhhdCBmcm9tIHByZXZpb3VzIGRpc2N1c3Npb25zIEkg ZGlkbid0IGdldCBzdWNoIGFuIGltcHJlc3Npb24uCgpKYW4KCgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9t YWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==