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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 0CEA1C31E46 for ; Wed, 12 Jun 2019 10:19:37 +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 C64E82080A for ; Wed, 12 Jun 2019 10:19:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C64E82080A 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 1hb0Lk-0000Dw-D1; Wed, 12 Jun 2019 10:19:24 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hb0Lj-0000Dq-Nt for xen-devel@lists.xenproject.org; Wed, 12 Jun 2019 10:19:23 +0000 X-Inumbo-ID: 8bb9f2d6-8cfb-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 8bb9f2d6-8cfb-11e9-8980-bc764e045a96; Wed, 12 Jun 2019 10:19:22 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Wed, 12 Jun 2019 04:19:21 -0600 Message-Id: <5D00D1A602000078002376A9@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.1 Date: Wed, 12 Jun 2019 04:19:18 -0600 From: "Jan Beulich" To: "Juergen Gross" References: <20190612101228.23898-1-jgross@suse.com> In-Reply-To: <20190612101228.23898-1-jgross@suse.com> Mime-Version: 1.0 Content-Disposition: inline Subject: Re: [Xen-devel] [PATCH] x86/xen: disable nosmt in Xen guests 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: Stefano Stabellini , the arch/x86 maintainers , linux-kernel@vger.kernel.org, mingo@redhat.com, Borislav Petkov , hpa@zytor.com, xen-devel , Boris Ostrovsky , tglx@linutronix.de Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Pj4+IE9uIDEyLjA2LjE5IGF0IDEyOjEyLCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPiBXaGVu IHJ1bm5pbmcgYXMgYSBYZW4gZ3Vlc3Qgc2VsZWN0aW5nICJub3NtdCIgZWl0aGVyIHZpYSBjb21t YW5kIGxpbmUKPiBvciBpbXBsaWNpdGx5IHZpYSBkZWZhdWx0IHNldHRpbmdzIG1ha2VzIG5vIHNl bnNlLCBhcyB0aGUgZ3Vlc3QgaGFzIG5vCj4gY2x1ZSBhYm91dCB0aGUgcmVhbCBzeXN0ZW0gdG9w b2xvZ3kgaXQgaXMgcnVubmluZyBvbi4gV2l0aCBYZW4gaXQgaXMKPiB0aGUgaHlwZXJ2aXNvcidz IGpvYiB0byBlbnN1cmUgdGhlIHByb3BlciBidWcgbWl0aWdhdGlvbnMgYXJlIGFjdGl2ZQo+IHJl Z2FyZGluZyBzbXQgc2V0dGluZ3MuCgpJIGRvbid0IGFncmVlIHdpdGggdGhlIHNlY29uZCBzZW50 ZW5jZTogSXQgaXMgaW4gcHJpbmNpcGxlIGZpbmUgZm9yIHRoZQpoeXBlcnZpc29yIHRvIGV4cG9z ZSBIVCAoaS5lLiBub3QgZGlzYWJsZSBpdCBhcyBidWcgbWl0aWdhdGlvbiksIGFuZApsZWF2ZSBp dCB0byB0aGUgZ3Vlc3Qga2VybmVscyB0byBwcm90ZWN0IHRoZW1zZWx2ZXMuIFdlJ3JlIGp1c3Qg bm90CmF0IHRoZSBwb2ludCB5ZXQgd2hlcmUgWGVuIG9mZmVycyBzdWZmaWNpZW50IC8gcmVsaWFi bGUgZGF0YSB0byBndWVzdAprZXJuZWxzIHRvIGRvIHNvLCBzbyBfZm9yIHRoZSB0aW1lIGJlaW5n XyB3aGF0IHlvdSBzYXkgaXMgY29ycmVjdC4KCkphbgoKCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZl bEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxt YW4vbGlzdGluZm8veGVuLWRldmVs