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=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_IN_DEF_DKIM_WL 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 A5646C64E8A for ; Thu, 3 Dec 2020 10:51:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 56EB920872 for ; Thu, 3 Dec 2020 10:51:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388724AbgLCKvr (ORCPT ); Thu, 3 Dec 2020 05:51:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387870AbgLCKvq (ORCPT ); Thu, 3 Dec 2020 05:51:46 -0500 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CCC5C061A4D for ; Thu, 3 Dec 2020 02:51:06 -0800 (PST) Received: by mail-wm1-x343.google.com with SMTP id a6so2320210wmc.2 for ; Thu, 03 Dec 2020 02:51:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=J635piZ/rKtx29aOFmG6FBeR7lY3a126JY0Ld6qBL8E=; b=fni8XWXJ65ktP4os0NGZmoCZnWcQlMQwfmVk+oa0QMvzC/S/FiZu5x4NUr6/TfBu2u aGL0yFbeRZ+leewJ5jdWZ870HeL1nfnq7hYaQLKPB7AUeIDrnL2/sLEotr4DN2JkzHBT pwHykLj1/wxm2FwPVt9ebwwP5LZdSYfrdyvZlYYHfQBYFvg0GEXdqNSiipAaWOtyhQwC oq3G8GuN5Z3jcOfF0QT51qncDQ7x5Cy6mzbRYDZ5RmR6unquAdOJIlwLxq5lgUEjQTgp akHOiyxmgEY5yWCmR3qVBpFsKv80keuCej/CLKHSQ9v8LQytI21vDmBRO8PTmbn6/fAI J+yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=J635piZ/rKtx29aOFmG6FBeR7lY3a126JY0Ld6qBL8E=; b=b8Zia4KEmc6Qu6G7BGxnpy6IEUvnBHrmAG1Y8fBAKmwnI9g3fruizzbuRGn4DillVg wWZoTJqPuubVwK4AcFuTbG3gbVQwJ0/rfg9XacLAq5M+gyXWVJOieW+2bjqzT+oJAzmM 5XnNZiGWR9Kbtt83VbGNEGZprJy/Y632rrr/DB300e+VwOgCbqVNdMRlFbCVicdne5Bn F6R/Tjyd0TCCBwU1XhAwj+RMmUQH+ebSX4lm6tua3MghCGegbHHCTASpVrqhQ1D4zyYE P6cVov12R1hSG2/8TQXtsoBq9iNNRYs8ecDHYHBAAgdVdJ22mVfblZ08kDMzF4T0t3zc hcuA== X-Gm-Message-State: AOAM530BaLtyeiTsniEiuVwyaLmv1N6kOECSpL0x6aXPObzwul/WnRCe oTMwFPEj3agHMCKg7VcAUBAyzw== X-Google-Smtp-Source: ABdhPJwGxdGvAQwd3g9g/37YjONjS4wKyf5gl3p84BlZU5tkURTC0Xd03MbOOLQNl0Y5+ujoR/UhFw== X-Received: by 2002:a1c:1b06:: with SMTP id b6mr2603884wmb.101.1606992664603; Thu, 03 Dec 2020 02:51:04 -0800 (PST) Received: from google.com ([2a01:4b00:8523:2d03:5ddd:b7c5:e3c9:e87a]) by smtp.gmail.com with ESMTPSA id u66sm1073595wmg.30.2020.12.03.02.51.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Dec 2020 02:51:03 -0800 (PST) Date: Thu, 3 Dec 2020 10:51:02 +0000 From: David Brazdil To: Mark Rutland Cc: kvmarm@lists.cs.columbia.edu, Jonathan Corbet , Catalin Marinas , Will Deacon , Marc Zyngier , James Morse , Julien Thierry , Suzuki K Poulose , Dennis Zhou , Tejun Heo , Christoph Lameter , Lorenzo Pieralisi , Sudeep Holla , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel-team@android.com Subject: Re: [PATCH v4 06/26] psci: Add accessor for psci_0_1_function_ids Message-ID: <20201203105102.zpnjielsqdf3z3ox@google.com> References: <20201202184122.26046-1-dbrazdil@google.com> <20201202184122.26046-7-dbrazdil@google.com> <20201203104712.GC96754@C02TD0UTHF1T.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201203104712.GC96754@C02TD0UTHF1T.local> Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Thu, Dec 03, 2020 at 10:47:12AM +0000, Mark Rutland wrote: > On Wed, Dec 02, 2020 at 06:41:02PM +0000, David Brazdil wrote: > > Make it possible to retrieve a copy of the psci_0_1_function_ids struct. > > This is useful for KVM if it is configured to intercept host's PSCI SMCs. > > > > Signed-off-by: David Brazdil > > Acked-by: Mark Rutland > > ... just to check, does KVM snapshot which function IDs are valid, or do > we want to add that state here too? That can be a follow-up if > necessary. Ah, that's a good point. It doesn't, but can infer that from psci_ops.