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 25752C433EF for ; Fri, 3 Jun 2022 09:15:24 +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=w7FvSiKi1F+bR53eaYVoZa5sMWq284mjCztLp+YveiA=; b=yhhk7kWp5PawVPP2X4Z3nNfaAn mvddPwDxyfbJcnrEdy841vUPrd0uhYNJJVWUsYyJ4NGeVun7PHv3pBx3v39iqhvgDQzYbu7JA54WJ lqOrDKw0bNiKoPWhKYaNlwxr36PC8FcNNFj2Nykg+F/QUSHgOlUEgI6ln8xtQ9w7Wd3r1yvAxBDuo pUuYQ9yXUgiHAbTX/6fSCtbmgrKPid2hydO5ZGDInh5CjrI9peaLq9buQSWJeKY3W4Xb+WH6F/suS 0rxkzYUx22tyW3D9ulFWvSLMvkac/90UAkj/th2re47w+7oAMdg2y+6p+yHu5lk/WfN7quMokNsQx zgIp5Y9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nx3Np-006lxy-Uu; Fri, 03 Jun 2022 09:14:18 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nx3Nn-006lxF-4p for linux-arm-kernel@lists.infradead.org; Fri, 03 Jun 2022 09:14:16 +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 dfw.source.kernel.org (Postfix) with ESMTPS id 5EE6D618A6; Fri, 3 Jun 2022 09:14:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5CFA5C385A9; Fri, 3 Jun 2022 09:14:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654247653; bh=4iuDbJF2TwkFPPuM8NAW+pNui4kNwDghbT0ZtFlrIoo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IadcjXgN2S8TgWWHwoYa0dtkT3cmgLdPmTvmlOMNv3gTXLIiT7Di5I9cBgsix7/1y R9JIIdE+VNCULWo8pkHEGJxPTwEpq0DLwnojTyWZqSsj3nupP377Y6rS/kp6gxxtse ts4APAk3ft5mjGlJqRPjcnsm2vpjhYkUTbFEgluln/vknywi+LMZzJJLrJfUjYSFqc /xs+iXMZKMlKMYPHkrhZ4E9xdtSqdcfaPLFkDAwIVqWqd/K68xevhAZt9ZgyZwzW53 ieVQWZB6tJluCjXE3EHtZxb0N2j4SfEH4V0bcqxQc8CjbT5iMrNFUBY3XJT9srbWlY hij98GFpZCe6A== Date: Fri, 3 Jun 2022 11:14:11 +0200 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 , Oliver Upton , Will Deacon , Fuad Tabba , Quentin Perret , kernel-team@android.com Subject: Re: [PATCH 04/18] KVM: arm64: Move FP state ownership from flag to a tristate Message-ID: References: <20220528113829.1043361-1-maz@kernel.org> <20220528113829.1043361-5-maz@kernel.org> MIME-Version: 1.0 In-Reply-To: <20220528113829.1043361-5-maz@kernel.org> X-Cookie: May your camel be as swift as the wind. X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220603_021415_266194_F1334128 X-CRM114-Status: GOOD ( 14.20 ) 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="===============2736624835881799456==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============2736624835881799456== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cd3Wn50AMs8p39su" Content-Disposition: inline --cd3Wn50AMs8p39su Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, May 28, 2022 at 12:38:14PM +0100, Marc Zyngier wrote: > As it turns out, this isn't really a good match for flags, and > we'd be better off if this was a simpler tristate, each state > having a name that actually reflect the state: >=20 > - FP_STATE_CLEAN > - FP_STATE_HOST_DIRTY > - FP_STATE_GUEST_DIRTY I had to think a bit more than I liked about the _DIRTY in the names of the host and guest flags, but that's really just bikeshedding and not a meaningful issue. Reviewed-by: Mark Brown --cd3Wn50AMs8p39su Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmKZ0OIACgkQJNaLcl1U h9Cdugf+Myti+VeYZN6D7RQ33L8t8tcj56eKqSK77fyOPsgjiMWKaCavzpRJWlBI r2+yl/Wof+1erS6BJIVjItrz/37KiGdseN1W0cq48lubZkokkYR95NdJmtWcftTx G4ZHPVkRT8PaLB/bnNXI0vFgUWuE/WpzJ+09QCu9DXIo79IP9num7T66O53/cMBZ FUs0Iui5Z8qaV6QKDPgYYDFVFHSqdJxZlJpJroKbZxvJklf1HJ7jqRp3Gwex1+XT lw01XQ+XNsarPtO0HUmaaVUfy/FSSNmrS0CI9+CMZ4DfkYQQvGEZ0XpHaSfhQ+7Z ufNvIKzvmt5ZMl9jrr8BOkFMe40YUQ== =c9Pn -----END PGP SIGNATURE----- --cd3Wn50AMs8p39su-- --===============2736624835881799456== 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 --===============2736624835881799456==--