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_1 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 2DCE0C11F67 for ; Thu, 1 Jul 2021 09:55:13 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id A312161490 for ; Thu, 1 Jul 2021 09:55:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A312161490 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=armlinux.org.uk 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 1AEDD4A4A0; Thu, 1 Jul 2021 05:55:12 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@armlinux.org.uk 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 7paCCS7Z6TmP; Thu, 1 Jul 2021 05:55:10 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id DBAA84AEDC; Thu, 1 Jul 2021 05:55:10 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 3E1B54A4A0 for ; Thu, 1 Jul 2021 05:55:09 -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 uO98igkC5EVp for ; Thu, 1 Jul 2021 05:55:04 -0400 (EDT) Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 1189C406D3 for ; Thu, 1 Jul 2021 05:55:04 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=4ISMbJgxh4MN3I/dz1+lt1f6neKYoIuu0hFv4GIRZlY=; b=qYEKPVrHK+H/GAfvYbUJQQGaj pR59K5u22mfe210Cug69+BOdYcbVAsOr7zJiMfigpQ8/p9DCXiwzIQvzA5zPF/ngZ2uNNNiHMI9Tj wh950U+REOku26aYcn76EPBFWERoBIcpgjYbznoGTch+4c3WQrHbQatqknwf3XcsLSvVwGrpQo/rL 4P2MbAPmKh0N1Y8rGRsQVp40HbFf6iJ5TtaiMa/xOTSt0GIKsR5g+3SmHbQdbGqxhoQLQd+uVl3DK n+v0zftYuwG3xWa03AsXHsmWJ48c9es5kBYW0wTEGWMXEndO5h2+nGTSDx8TIW/ypXi7EVnCUz9My Iyrw1J2yw==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:45572) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lytPO-00011Z-Bt; Thu, 01 Jul 2021 10:54:58 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1lytPK-0003zt-Oz; Thu, 01 Jul 2021 10:54:54 +0100 Date: Thu, 1 Jul 2021 10:54:54 +0100 From: "Russell King (Oracle)" To: Jean-Philippe Brucker Subject: Re: [RFC PATCH 4/5] KVM: arm64: Pass hypercalls to userspace Message-ID: <20210701095454.GI22278@shell.armlinux.org.uk> References: <20210608154805.216869-1-jean-philippe@linaro.org> <20210608154805.216869-5-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210608154805.216869-5-jean-philippe@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: salil.mehta@huawei.com, lorenzo.pieralisi@arm.com, kvm@vger.kernel.org, corbet@lwn.net, maz@kernel.org, linux-kernel@vger.kernel.org, will@kernel.org, jonathan.cameron@huawei.com, catalin.marinas@arm.com, pbonzini@redhat.com, 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, Jun 08, 2021 at 05:48:05PM +0200, Jean-Philippe Brucker wrote: > * Untested for AArch32 guests. That really needs testing; you may notice Will Deacon has been posting patches for aarch32 guests over the last few months, and there are other users out there who run aarch32 guests on their aarch64 hardware. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last! _______________________________________________ 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=-5.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 BC4DCC11F64 for ; Thu, 1 Jul 2021 09:56:48 +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 789A161490 for ; Thu, 1 Jul 2021 09:56:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 789A161490 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=kVVJ9XQdp1uGrwoSGL5PS/Lbw2u3C1CIVQ5FoaqUm5Q=; b=ZejEFSyaJGA+E6 QcxMu0BvA7FeGkq/P2BM5VNfAfkn8iredECRlwAjOYM/bOhSc6B0jVVBN/icgO3ROglvxyMhII3ov DN+3mhQl/xWK530ixcyuOCppM4IjkxJcfy1O7zcO0kB/jOdUwu3+bMzMRhDmIfhRfFhQ+DD4+jCbN Xg87R0rl4ABh57aPoacHIwxVCTgGW6fJS9MBYCjB0NH7K+m/7G6+iNrQnGQ5kf7laNBKSoAAwAPRB yoTS0vz93ZN5NAEFGADgi0u7B+Kg2ugnAl4aWsy0EtZjlxy8bcqWCxnyqTDrErVm0CVA9PKNnlTZ1 5uerU6nOyju7Cw60BJPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lytPd-00Gqzd-In; Thu, 01 Jul 2021 09:55:13 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lytPZ-00Gqy6-GD for linux-arm-kernel@lists.infradead.org; Thu, 01 Jul 2021 09:55:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=4ISMbJgxh4MN3I/dz1+lt1f6neKYoIuu0hFv4GIRZlY=; b=qYEKPVrHK+H/GAfvYbUJQQGaj pR59K5u22mfe210Cug69+BOdYcbVAsOr7zJiMfigpQ8/p9DCXiwzIQvzA5zPF/ngZ2uNNNiHMI9Tj wh950U+REOku26aYcn76EPBFWERoBIcpgjYbznoGTch+4c3WQrHbQatqknwf3XcsLSvVwGrpQo/rL 4P2MbAPmKh0N1Y8rGRsQVp40HbFf6iJ5TtaiMa/xOTSt0GIKsR5g+3SmHbQdbGqxhoQLQd+uVl3DK n+v0zftYuwG3xWa03AsXHsmWJ48c9es5kBYW0wTEGWMXEndO5h2+nGTSDx8TIW/ypXi7EVnCUz9My Iyrw1J2yw==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:45572) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lytPO-00011Z-Bt; Thu, 01 Jul 2021 10:54:58 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1lytPK-0003zt-Oz; Thu, 01 Jul 2021 10:54:54 +0100 Date: Thu, 1 Jul 2021 10:54:54 +0100 From: "Russell King (Oracle)" To: Jean-Philippe Brucker Cc: maz@kernel.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com, corbet@lwn.net, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, catalin.marinas@arm.com, will@kernel.org, lorenzo.pieralisi@arm.com, salil.mehta@huawei.com, shameerali.kolothum.thodi@huawei.com, jonathan.cameron@huawei.com Subject: Re: [RFC PATCH 4/5] KVM: arm64: Pass hypercalls to userspace Message-ID: <20210701095454.GI22278@shell.armlinux.org.uk> References: <20210608154805.216869-1-jean-philippe@linaro.org> <20210608154805.216869-5-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210608154805.216869-5-jean-philippe@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210701_025509_581783_B32723AE X-CRM114-Status: UNSURE ( 7.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jun 08, 2021 at 05:48:05PM +0200, Jean-Philippe Brucker wrote: > * Untested for AArch32 guests. That really needs testing; you may notice Will Deacon has been posting patches for aarch32 guests over the last few months, and there are other users out there who run aarch32 guests on their aarch64 hardware. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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_1 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 98350C11F64 for ; Thu, 1 Jul 2021 09:55:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74E8961490 for ; Thu, 1 Jul 2021 09:55:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235819AbhGAJ5g (ORCPT ); Thu, 1 Jul 2021 05:57:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235344AbhGAJ5f (ORCPT ); Thu, 1 Jul 2021 05:57:35 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE9FFC061756; Thu, 1 Jul 2021 02:55:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=4ISMbJgxh4MN3I/dz1+lt1f6neKYoIuu0hFv4GIRZlY=; b=qYEKPVrHK+H/GAfvYbUJQQGaj pR59K5u22mfe210Cug69+BOdYcbVAsOr7zJiMfigpQ8/p9DCXiwzIQvzA5zPF/ngZ2uNNNiHMI9Tj wh950U+REOku26aYcn76EPBFWERoBIcpgjYbznoGTch+4c3WQrHbQatqknwf3XcsLSvVwGrpQo/rL 4P2MbAPmKh0N1Y8rGRsQVp40HbFf6iJ5TtaiMa/xOTSt0GIKsR5g+3SmHbQdbGqxhoQLQd+uVl3DK n+v0zftYuwG3xWa03AsXHsmWJ48c9es5kBYW0wTEGWMXEndO5h2+nGTSDx8TIW/ypXi7EVnCUz9My Iyrw1J2yw==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:45572) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lytPO-00011Z-Bt; Thu, 01 Jul 2021 10:54:58 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1lytPK-0003zt-Oz; Thu, 01 Jul 2021 10:54:54 +0100 Date: Thu, 1 Jul 2021 10:54:54 +0100 From: "Russell King (Oracle)" To: Jean-Philippe Brucker Cc: maz@kernel.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com, corbet@lwn.net, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, catalin.marinas@arm.com, will@kernel.org, lorenzo.pieralisi@arm.com, salil.mehta@huawei.com, shameerali.kolothum.thodi@huawei.com, jonathan.cameron@huawei.com Subject: Re: [RFC PATCH 4/5] KVM: arm64: Pass hypercalls to userspace Message-ID: <20210701095454.GI22278@shell.armlinux.org.uk> References: <20210608154805.216869-1-jean-philippe@linaro.org> <20210608154805.216869-5-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210608154805.216869-5-jean-philippe@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: Russell King (Oracle) Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Tue, Jun 08, 2021 at 05:48:05PM +0200, Jean-Philippe Brucker wrote: > * Untested for AArch32 guests. That really needs testing; you may notice Will Deacon has been posting patches for aarch32 guests over the last few months, and there are other users out there who run aarch32 guests on their aarch64 hardware. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!