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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT 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 EB96CC04AB6 for ; Tue, 28 May 2019 13:38:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE96F2054F for ; Tue, 28 May 2019 13:38:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727597AbfE1Nij (ORCPT ); Tue, 28 May 2019 09:38:39 -0400 Received: from foss.arm.com ([217.140.101.70]:57836 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726867AbfE1Nii (ORCPT ); Tue, 28 May 2019 09:38:38 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 51FF380D; Tue, 28 May 2019 06:38:38 -0700 (PDT) Received: from e103592.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9D3263F5AF; Tue, 28 May 2019 06:38:36 -0700 (PDT) Date: Tue, 28 May 2019 14:38:34 +0100 From: Dave Martin To: Amit Daniel Kachhap Cc: Marc Zyngier , Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, Kristina Martsenko , Ramana Radhakrishnan , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Subject: Re: [kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication Message-ID: <20190528133833.GC28398@e103592.cambridge.arm.com> References: <1555994558-26349-1-git-send-email-amit.kachhap@arm.com> <1555994558-26349-6-git-send-email-amit.kachhap@arm.com> <20190423154625.GP3567@e103592.cambridge.arm.com> <3b7bafc9-5d6a-7845-ef1f-577ea59000e2@arm.com> <20190424134120.GW3567@e103592.cambridge.arm.com> <20190528101128.GB28398@e103592.cambridge.arm.com> <53ecc253-e9e0-a6ca-2540-fa85bd26bfc1@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <53ecc253-e9e0-a6ca-2540-fa85bd26bfc1@arm.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 28, 2019 at 06:18:16PM +0530, Amit Daniel Kachhap wrote: > Hi Dave, [...] > >Were you planning to repost this? > > > >Alternatively, I can fix up the diagnostic messages discussed here and > >post it together with the SVE support. I'll do that locally for now, > >but let me know what you plan to do. I'd like to get the SVE support > >posted soon so that people can test it. > > I will clean up the print messages as you suggested and repost it shortly. OK, thanks. In the meantime I'll rework the SVE config option stuff on what we discussed. Cheers ---Dave 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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT 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 1A3B7C04AB6 for ; Tue, 28 May 2019 13:38:46 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 925892054F for ; Tue, 28 May 2019 13:38:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 925892054F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id F02B04A4AA; Tue, 28 May 2019 09:38:42 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0g1flVXg8-FE; Tue, 28 May 2019 09:38:40 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id E8F564A4C3; Tue, 28 May 2019 09:38:40 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 6FC014A4C2 for ; Tue, 28 May 2019 09:38:40 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bJQL4Ox3pz3d for ; Tue, 28 May 2019 09:38:39 -0400 (EDT) Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 022444A4AA for ; Tue, 28 May 2019 09:38:38 -0400 (EDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 51FF380D; Tue, 28 May 2019 06:38:38 -0700 (PDT) Received: from e103592.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9D3263F5AF; Tue, 28 May 2019 06:38:36 -0700 (PDT) Date: Tue, 28 May 2019 14:38:34 +0100 From: Dave Martin To: Amit Daniel Kachhap Subject: Re: [kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication Message-ID: <20190528133833.GC28398@e103592.cambridge.arm.com> References: <1555994558-26349-1-git-send-email-amit.kachhap@arm.com> <1555994558-26349-6-git-send-email-amit.kachhap@arm.com> <20190423154625.GP3567@e103592.cambridge.arm.com> <3b7bafc9-5d6a-7845-ef1f-577ea59000e2@arm.com> <20190424134120.GW3567@e103592.cambridge.arm.com> <20190528101128.GB28398@e103592.cambridge.arm.com> <53ecc253-e9e0-a6ca-2540-fa85bd26bfc1@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <53ecc253-e9e0-a6ca-2540-fa85bd26bfc1@arm.com> User-Agent: Mutt/1.5.23 (2014-03-12) Cc: Marc Zyngier , Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, Kristina Martsenko , Ramana Radhakrishnan , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Tue, May 28, 2019 at 06:18:16PM +0530, Amit Daniel Kachhap wrote: > Hi Dave, [...] > >Were you planning to repost this? > > > >Alternatively, I can fix up the diagnostic messages discussed here and > >post it together with the SVE support. I'll do that locally for now, > >but let me know what you plan to do. I'd like to get the SVE support > >posted soon so that people can test it. > > I will clean up the print messages as you suggested and repost it shortly. OK, thanks. In the meantime I'll rework the SVE config option stuff on what we discussed. Cheers ---Dave _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,USER_AGENT_MUTT 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 3F52FC04AB6 for ; Tue, 28 May 2019 13:38:48 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 15AD9214D8 for ; Tue, 28 May 2019 13:38:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="J3cbm3vM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 15AD9214D8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/MiJRwIN9fvnsbchBTPBBa4O86Rnan4GpotCwvCEpKU=; b=J3cbm3vMpUtlgj YiWH02uLO1vFdF6FUUcUZy0ciHCdKdcWDoPuImwY9x2S3pYNcfgkXlx9cSPkRbMZbo/HF4tW80cKZ vpvGOKY4PggyoeEonNbOyaFo0bRaxbac/fyRAIUk2cxicedPGVf4/wAYlF1cTzDjM8BQhziz1IUG7 ewlGIZiQhtobD274Qn9DZoXcg8Dl2UR4z+JOF6+z2K06p+lqMBzZbC5aFqoItLpBBdzjuEcSfIm3w h97YEr/BBy5ycgyGwgvRmWi22zBCQNhddI9qyRvYe1KYW0ZDC5pTMg2hrr1WL8H6Q1xNMPhfqrcNX eUBWYz7KZo+PbIsr5xzA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVcJO-0000uR-71; Tue, 28 May 2019 13:38:42 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVcJK-0000rO-Pc for linux-arm-kernel@lists.infradead.org; Tue, 28 May 2019 13:38:40 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 51FF380D; Tue, 28 May 2019 06:38:38 -0700 (PDT) Received: from e103592.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9D3263F5AF; Tue, 28 May 2019 06:38:36 -0700 (PDT) Date: Tue, 28 May 2019 14:38:34 +0100 From: Dave Martin To: Amit Daniel Kachhap Subject: Re: [kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication Message-ID: <20190528133833.GC28398@e103592.cambridge.arm.com> References: <1555994558-26349-1-git-send-email-amit.kachhap@arm.com> <1555994558-26349-6-git-send-email-amit.kachhap@arm.com> <20190423154625.GP3567@e103592.cambridge.arm.com> <3b7bafc9-5d6a-7845-ef1f-577ea59000e2@arm.com> <20190424134120.GW3567@e103592.cambridge.arm.com> <20190528101128.GB28398@e103592.cambridge.arm.com> <53ecc253-e9e0-a6ca-2540-fa85bd26bfc1@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <53ecc253-e9e0-a6ca-2540-fa85bd26bfc1@arm.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190528_063839_055062_5D68C2E9 X-CRM114-Status: GOOD ( 12.97 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marc Zyngier , Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, Kristina Martsenko , Ramana Radhakrishnan , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 28, 2019 at 06:18:16PM +0530, Amit Daniel Kachhap wrote: > Hi Dave, [...] > >Were you planning to repost this? > > > >Alternatively, I can fix up the diagnostic messages discussed here and > >post it together with the SVE support. I'll do that locally for now, > >but let me know what you plan to do. I'd like to get the SVE support > >posted soon so that people can test it. > > I will clean up the print messages as you suggested and repost it shortly. OK, thanks. In the meantime I'll rework the SVE config option stuff on what we discussed. Cheers ---Dave _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel