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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10E30C77B7A for ; Thu, 1 Jun 2023 14:33:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233572AbjFAOdU (ORCPT ); Thu, 1 Jun 2023 10:33:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233752AbjFAOdT (ORCPT ); Thu, 1 Jun 2023 10:33:19 -0400 Received: from mail.skyhub.de (mail.skyhub.de [5.9.137.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E0EA134; Thu, 1 Jun 2023 07:33:18 -0700 (PDT) Received: from zn.tnic (pd9530d32.dip0.t-ipconnect.de [217.83.13.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 4882C1EC069A; Thu, 1 Jun 2023 16:33:15 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1685629995; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=lZvBDmaGdPU2hmTnAnT0K3Zl9tT18jWXHccNTnt+nRc=; b=YBmEepH7K+BiKRZpTNdft93h2Mn4e7UMAk+58tsTmAYPmgp0qXRA36/DLLLTFUL85dDJgh sHJHQvRxMmEXu2MXp9aAJvFI8wCY8Q//2limBAbLcjdnaKlKpm12BIbuNljjVReVQnmg2n qFM4zQSKPgSZlkAh4y/xeV48F7eNc0k= Date: Thu, 1 Jun 2023 16:33:10 +0200 From: Borislav Petkov To: Juergen Gross Cc: linux-kernel@vger.kernel.org, x86@kernel.org, linux-hyperv@vger.kernel.org, linux-doc@vger.kernel.org, mikelley@microsoft.com, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Boris Ostrovsky , xen-devel@lists.xenproject.org, Jonathan Corbet , Andy Lutomirski , Peter Zijlstra Subject: Re: [PATCH v6 00/16] x86/mtrr: fix handling with PAT but without MTRR Message-ID: <20230601143310.GDZHisJlbH5myXGQ8d@fat_crate.local> References: <4c47a11c-0565-678d-3467-e01c5ec16600@suse.com> <20230511163208.GDZF0YiOfxQhSo4RDm@fat_crate.local> <0cd3899b-cf3b-61c1-14ae-60b6b49d14ab@suse.com> <20230530152825.GAZHYWGXAp8PHgN/w0@fat_crate.local> <888f860d-4307-54eb-01da-11f9adf65559@suse.com> <20230531083508.GAZHcGvB68PUAH7f+a@fat_crate.local> <20230531174857.GDZHeIib57h5lT5Vh1@fat_crate.local> <20230601132233.GCZHibmemkxYxvTjSu@fat_crate.local> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230601132233.GCZHibmemkxYxvTjSu@fat_crate.local> Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Thu, Jun 01, 2023 at 03:22:33PM +0200, Borislav Petkov wrote: > Now lemme restart testing. This is from another box, with the latest changes incorporated: https://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git/log/?h=rc1-mtrr --- proc-mtrr.before 2011-03-04 01:03:35.243994733 +0100 +++ proc-mtrr.after 2023-06-01 16:28:54.959999456 +0200 @@ -1,3 +1,3 @@ reg00: base=0x000000000 ( 0MB), size= 2048MB, count=1: write-back reg01: base=0x080000000 ( 2048MB), size= 1024MB, count=1: write-back -reg02: base=0x0c0000000 ( 3072MB), size= 256MB, count=1: write-back +reg02: base=0x0c0000000 ( 3072MB), size= 128MB, count=1: write-back Want mtrr=debug output again? -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette