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 96A47C433F5 for ; Wed, 1 Dec 2021 13:30:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349461AbhLANd1 (ORCPT ); Wed, 1 Dec 2021 08:33:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232967AbhLANd1 (ORCPT ); Wed, 1 Dec 2021 08:33:27 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 400FFC061574 for ; Wed, 1 Dec 2021 05:30:06 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E9689B81EE2 for ; Wed, 1 Dec 2021 13:30:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55571C53FAD; Wed, 1 Dec 2021 13:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638365403; bh=03NvP3rtGXIB44jdTVoaqF1hAROkeujLt9oWcwTYciQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Aqq8mbqJV9iJlkVO3sm+k+UuMWYsI4cOGf3gf8KnZkpo6n57F3tLHLS5v7+cWwnzZ FqTeHFD+vCzhmouOWJiQPeofYPRfvDpflQi1GavRjUbOHbl/k2O2rxL+VojQxs4may ZMr46q7oxa9s9ziuxEfJqtRP82txYHYGd7Ky+9AR5yb6fGfHW9sRgKzkBsk3zmmU4q +sCqU8n/hDiG+iYb6pMC2FdGdRslLLx0u7iAQ72c2d6Wx3l2sE1+RdERDvAtm8Utay tFftn2szDNcJHat9JLSdc3C/as5K+Xao6AuqqU1wrUes8FumBB9xE7CpCClKSkfjVo mqffFD16OXxeg== Date: Wed, 1 Dec 2021 13:29:58 +0000 From: Mark Brown To: Marc Zyngier Cc: kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, James Morse , Suzuki K Poulose , Alexandru Elisei , Quentin Perret , Will Deacon , Zenghui Yu , kernel-team@android.com Subject: Re: [PATCH v3 5/6] KVM: arm64: Stop mapping current thread_info at EL2 Message-ID: References: <20211201120436.389756-1-maz@kernel.org> <20211201120436.389756-6-maz@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cZE6w7K3Kpb3PE91" Content-Disposition: inline In-Reply-To: <20211201120436.389756-6-maz@kernel.org> X-Cookie: All true wisdom is found on T-shirts. Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org --cZE6w7K3Kpb3PE91 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Dec 01, 2021 at 12:04:35PM +0000, Marc Zyngier wrote: > Now that we can track an equivalent of TIF_FOREIGN_FPSTATE, drop > the mapping of current's thread_info at EL2. Reviwed-by: Mark Brown --cZE6w7K3Kpb3PE91 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmGneNUACgkQJNaLcl1U h9AhZwf/S6EbpxJbOPrC+y6KTi4WpcMaVfokcHdVC+OM2NfsJ4E/RNW21N+UrB6k GOpmtrFQcy5+ww6odUoCv001V+ctHtEv40MOZB3W7t+EccEhKW5LgrD5xsDQ8jbB RfInaPSvytz4Zu9JXiovO4doD59+RuK9+kwwP2odeUZ9/g7v6alsKqKFEQwpcOM9 Y0RjZ0Lf7fgmihm9goswCmfzSliaug0pK0KF7wizybjRkpuSRXEinkla2AT5gJQy 4+w9/eZrdwVCx3IS9iNqVSqA0esNVZCG3fbIxM3yv30voK34oDdhHhOWZoJKlq40 zNlJhIuqxJpUQaU7JZosijOMOnrC6Q== =nlYP -----END PGP SIGNATURE----- --cZE6w7K3Kpb3PE91-- 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 mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37503C433F5 for ; Wed, 1 Dec 2021 13:30:18 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 80AE64B1D2; Wed, 1 Dec 2021 08:30:17 -0500 (EST) 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=@kernel.org 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 pYiLiN4NIQLj; Wed, 1 Dec 2021 08:30:16 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 486274B210; Wed, 1 Dec 2021 08:30:16 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id BB39F4B1D2 for ; Wed, 1 Dec 2021 08:30:14 -0500 (EST) 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 GOszfILGVd-J for ; Wed, 1 Dec 2021 08:30:13 -0500 (EST) Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 1C2264B175 for ; Wed, 1 Dec 2021 08:30:13 -0500 (EST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 7D01ACE1D5C; Wed, 1 Dec 2021 13:30:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55571C53FAD; Wed, 1 Dec 2021 13:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638365403; bh=03NvP3rtGXIB44jdTVoaqF1hAROkeujLt9oWcwTYciQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Aqq8mbqJV9iJlkVO3sm+k+UuMWYsI4cOGf3gf8KnZkpo6n57F3tLHLS5v7+cWwnzZ FqTeHFD+vCzhmouOWJiQPeofYPRfvDpflQi1GavRjUbOHbl/k2O2rxL+VojQxs4may ZMr46q7oxa9s9ziuxEfJqtRP82txYHYGd7Ky+9AR5yb6fGfHW9sRgKzkBsk3zmmU4q +sCqU8n/hDiG+iYb6pMC2FdGdRslLLx0u7iAQ72c2d6Wx3l2sE1+RdERDvAtm8Utay tFftn2szDNcJHat9JLSdc3C/as5K+Xao6AuqqU1wrUes8FumBB9xE7CpCClKSkfjVo mqffFD16OXxeg== Date: Wed, 1 Dec 2021 13:29:58 +0000 From: Mark Brown To: Marc Zyngier Subject: Re: [PATCH v3 5/6] KVM: arm64: Stop mapping current thread_info at EL2 Message-ID: References: <20211201120436.389756-1-maz@kernel.org> <20211201120436.389756-6-maz@kernel.org> MIME-Version: 1.0 In-Reply-To: <20211201120436.389756-6-maz@kernel.org> X-Cookie: All true wisdom is found on T-shirts. Cc: kernel-team@android.com, kvm@vger.kernel.org, Will Deacon , 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: multipart/mixed; boundary="===============1576163482500335634==" Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu --===============1576163482500335634== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cZE6w7K3Kpb3PE91" Content-Disposition: inline --cZE6w7K3Kpb3PE91 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Dec 01, 2021 at 12:04:35PM +0000, Marc Zyngier wrote: > Now that we can track an equivalent of TIF_FOREIGN_FPSTATE, drop > the mapping of current's thread_info at EL2. Reviwed-by: Mark Brown --cZE6w7K3Kpb3PE91 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmGneNUACgkQJNaLcl1U h9AhZwf/S6EbpxJbOPrC+y6KTi4WpcMaVfokcHdVC+OM2NfsJ4E/RNW21N+UrB6k GOpmtrFQcy5+ww6odUoCv001V+ctHtEv40MOZB3W7t+EccEhKW5LgrD5xsDQ8jbB RfInaPSvytz4Zu9JXiovO4doD59+RuK9+kwwP2odeUZ9/g7v6alsKqKFEQwpcOM9 Y0RjZ0Lf7fgmihm9goswCmfzSliaug0pK0KF7wizybjRkpuSRXEinkla2AT5gJQy 4+w9/eZrdwVCx3IS9iNqVSqA0esNVZCG3fbIxM3yv30voK34oDdhHhOWZoJKlq40 zNlJhIuqxJpUQaU7JZosijOMOnrC6Q== =nlYP -----END PGP SIGNATURE----- --cZE6w7K3Kpb3PE91-- --===============1576163482500335634== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm --===============1576163482500335634==-- 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DEDF5C433EF for ; Wed, 1 Dec 2021 13:31:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: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-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tgykpUE07KrUTXg5cQlm5iTv6qAb+lVv/6i5vSDt9Cw=; b=fi8qD6W8AcbdCC1c2A4C32ENG0 kiLySAzWeludh52m7k2xZ1k7co/WTjfs+81n7858Nsdx379lpXc+9d96Z3NnQqyV6qqn1OaJYwsRZ h+LnyXZFT9GxNSl5j/AJVwkftfb/oglAYj4Oo4I1omksknIzNAfXDqQ/+5sYz0ztXQeIMI56SHVtO SoEltNlo6pzTej5nZnMh43T71JbOKrDJJwD9FbpwlHaWVcnl8bd8WOuX7Lca7s0PfDpfMwR47WmaU GuCwLiUiTvoXN18aLAMA2tn+/xb5INjS76Q2LXsK32ez0zjr1QMv9ebae6xLfIqA5oIq61q7WTqxJ zWKqMKNg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1msPgY-008qIM-EE; Wed, 01 Dec 2021 13:30:10 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1msPgV-008qHB-Q0 for linux-arm-kernel@lists.infradead.org; Wed, 01 Dec 2021 13:30:09 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 7D01ACE1D5C; Wed, 1 Dec 2021 13:30:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55571C53FAD; Wed, 1 Dec 2021 13:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638365403; bh=03NvP3rtGXIB44jdTVoaqF1hAROkeujLt9oWcwTYciQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Aqq8mbqJV9iJlkVO3sm+k+UuMWYsI4cOGf3gf8KnZkpo6n57F3tLHLS5v7+cWwnzZ FqTeHFD+vCzhmouOWJiQPeofYPRfvDpflQi1GavRjUbOHbl/k2O2rxL+VojQxs4may ZMr46q7oxa9s9ziuxEfJqtRP82txYHYGd7Ky+9AR5yb6fGfHW9sRgKzkBsk3zmmU4q +sCqU8n/hDiG+iYb6pMC2FdGdRslLLx0u7iAQ72c2d6Wx3l2sE1+RdERDvAtm8Utay tFftn2szDNcJHat9JLSdc3C/as5K+Xao6AuqqU1wrUes8FumBB9xE7CpCClKSkfjVo mqffFD16OXxeg== Date: Wed, 1 Dec 2021 13:29:58 +0000 From: Mark Brown To: Marc Zyngier Cc: kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, James Morse , Suzuki K Poulose , Alexandru Elisei , Quentin Perret , Will Deacon , Zenghui Yu , kernel-team@android.com Subject: Re: [PATCH v3 5/6] KVM: arm64: Stop mapping current thread_info at EL2 Message-ID: References: <20211201120436.389756-1-maz@kernel.org> <20211201120436.389756-6-maz@kernel.org> MIME-Version: 1.0 In-Reply-To: <20211201120436.389756-6-maz@kernel.org> X-Cookie: All true wisdom is found on T-shirts. X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211201_053008_042649_1C7B75EF X-CRM114-Status: GOOD ( 11.17 ) 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: multipart/mixed; boundary="===============4972105463281167148==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============4972105463281167148== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cZE6w7K3Kpb3PE91" Content-Disposition: inline --cZE6w7K3Kpb3PE91 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Dec 01, 2021 at 12:04:35PM +0000, Marc Zyngier wrote: > Now that we can track an equivalent of TIF_FOREIGN_FPSTATE, drop > the mapping of current's thread_info at EL2. Reviwed-by: Mark Brown --cZE6w7K3Kpb3PE91 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmGneNUACgkQJNaLcl1U h9AhZwf/S6EbpxJbOPrC+y6KTi4WpcMaVfokcHdVC+OM2NfsJ4E/RNW21N+UrB6k GOpmtrFQcy5+ww6odUoCv001V+ctHtEv40MOZB3W7t+EccEhKW5LgrD5xsDQ8jbB RfInaPSvytz4Zu9JXiovO4doD59+RuK9+kwwP2odeUZ9/g7v6alsKqKFEQwpcOM9 Y0RjZ0Lf7fgmihm9goswCmfzSliaug0pK0KF7wizybjRkpuSRXEinkla2AT5gJQy 4+w9/eZrdwVCx3IS9iNqVSqA0esNVZCG3fbIxM3yv30voK34oDdhHhOWZoJKlq40 zNlJhIuqxJpUQaU7JZosijOMOnrC6Q== =nlYP -----END PGP SIGNATURE----- --cZE6w7K3Kpb3PE91-- --===============4972105463281167148== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============4972105463281167148==--