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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 43B28C433B4 for ; Fri, 30 Apr 2021 21:11:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2296761466 for ; Fri, 30 Apr 2021 21:11:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236225AbhD3VMQ (ORCPT ); Fri, 30 Apr 2021 17:12:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51652 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236210AbhD3VMQ (ORCPT ); Fri, 30 Apr 2021 17:12:16 -0400 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73682C06174A for ; Fri, 30 Apr 2021 14:11:27 -0700 (PDT) Received: from zn.tnic (p200300ec2f0c57007f2124644a28e2fb.dip0.t-ipconnect.de [IPv6:2003:ec:2f0c:5700:7f21:2464:4a28:e2fb]) (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 052321EC0493; Fri, 30 Apr 2021 23:11:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1619817086; 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=R7SUAKctQXSO3bp7YOOvdGp4SijTzrM9sqUzSwirMSg=; b=rVOucNWXmpJtuzMocO+sF8MKOqGLnu6cvuCx1isFubzfQdgX0upKzb7OAouqstsfhZuanR H/YByaiBroaX4NXZMbIknjAOVD+ukcxRjHaQXjYtagqr7nVtUUFdgUF+n+7jR0TgQbRo1N 9SF7kNvsr/GSJTBrZYUCCIXlWKgVbAo= Date: Fri, 30 Apr 2021 23:11:21 +0200 From: Borislav Petkov To: Reiji Watanabe Cc: Ramakrishna Saripalli , linux-kernel@vger.kernel.org, x86@kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, Jonathan Corbet , bsd@redhat.com Subject: Re: [PATCH v4 1/1] x86/cpufeatures: Implement Predictive Store Forwarding control. Message-ID: References: <20210430131733.192414-1-rsaripal@amd.com> <20210430131733.192414-2-rsaripal@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 30, 2021 at 02:03:07PM -0700, Reiji Watanabe wrote: > Could you please clarify ? Clarify what? I asked you whether you have a VM use case. Since you're talking/asking about virt support, you likely have some use case in mind... -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette