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=-5.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_2 autolearn=no 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 103DAC11F64 for ; Thu, 1 Jul 2021 11:36:55 +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 ADC5D61483 for ; Thu, 1 Jul 2021 11:36:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ADC5D61483 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=aepfle.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.148637.274671 (Exim 4.92) (envelope-from ) id 1lyuzo-00016K-CH; Thu, 01 Jul 2021 11:36:40 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 148637.274671; Thu, 01 Jul 2021 11:36:40 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lyuzo-00016D-9G; Thu, 01 Jul 2021 11:36:40 +0000 Received: by outflank-mailman (input) for mailman id 148637; Thu, 01 Jul 2021 11:36:39 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lyuzm-000167-Oy for xen-devel@lists.xenproject.org; Thu, 01 Jul 2021 11:36:39 +0000 Received: from mo4-p01-ob.smtp.rzone.de (unknown [85.215.255.50]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id e469171b-012d-4977-9272-025a76b7e0f0; Thu, 01 Jul 2021 11:36:37 +0000 (UTC) Received: from sender by smtp.strato.de (RZmta 47.28.1 AUTH) with ESMTPSA id 30791cx61BaZ6AK (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Thu, 1 Jul 2021 13:36:35 +0200 (CEST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: e469171b-012d-4977-9272-025a76b7e0f0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1625139396; s=strato-dkim-0002; d=aepfle.de; h=References:In-Reply-To:Message-ID:Subject:Cc:To:From:Date:Cc:Date: From:Subject:Sender; bh=EaTkDCsxmG/5LAoOL5R5PfPFMnYdKWar3UPZ1YO5J0w=; b=hKQzMm0H8qKtThJK/InXZzNpNWjZbVuJEX5fsWtiGnp1nsYyTINWEfhaFtawIBOJcp NRmjKF6DMjoY/4XXzTOTLrAAn9MMo6GhW/R5NlyZ5007Qr274aV0ymAg3c7oh8uR2Bjb fE70EB8VfcdSMLkGA81f5JoujOdPUDO8dxC4zXRayQSU7vuOc27fWdhNv9r56J62IlIz VjcRPb+tSsTAqBgL4rbv5i3R3ceVFfjv7AtK7/7cupCrfFgd+RlIp+FGTun/S9gAn55V /IABpN7o1iflBlwalipOOCVQ93VGmcWWZimtWvZmf3DfgWMPz7W9SX9dJQE17zvC9eqx EK/w== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":P2EQZWCpfu+qG7CngxMFH1J+3q8wa/QLpd5ylWvMDX3y/OuD5rXVisQsBBSIa03sY9BUY2ao0oygRsMfcqA6zjDLeeWXNg==" X-RZG-CLASS-ID: mo00 Date: Thu, 1 Jul 2021 13:36:28 +0200 From: Olaf Hering To: Andrew Cooper Cc: Subject: Re: XEN_SYSCTL_cpu_policy_hvm_default truncates leaf count Message-ID: <20210701133628.1667a344.olaf@aepfle.de> In-Reply-To: <20e828c9-e7dc-4401-9307-a6d72eb618d8@citrix.com> References: <20210701125623.593fe3ae.olaf@aepfle.de> <20e828c9-e7dc-4401-9307-a6d72eb618d8@citrix.com> X-Mailer: Claws Mail 2021.05.27 (GTK+ 2.24.32; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/V3f5fxObco4H8QqtSU1IZEa"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/V3f5fxObco4H8QqtSU1IZEa Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Am Thu, 1 Jul 2021 12:19:24 +0100 schrieb Andrew Cooper : > This *ought* to be "grab default, edit a few details, send back to > Xen".=C2=A0 Where is the 51 leaves coming in?=C2=A0 Do you have cpuid=3D = lines in > the xl cfg file? No cpuid=3D or anything in domU.cfg or Xen cmdline. If I understand x86_cpuid_copy_to_buffer correctly, it copies all of basic+= extd and viridian+xen leaves, which is apparently more than 31. 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