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=-11.4 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL 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 36E32C433E2 for ; Wed, 16 Sep 2020 19:04:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CB494206B2 for ; Wed, 16 Sep 2020 19:04:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="OpOeI24L" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727677AbgIPTEO (ORCPT ); Wed, 16 Sep 2020 15:04:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727464AbgIPRrx (ORCPT ); Wed, 16 Sep 2020 13:47:53 -0400 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 216E8C014DBC for ; Wed, 16 Sep 2020 06:35:08 -0700 (PDT) Received: by mail-wr1-x443.google.com with SMTP id x14so6909190wrl.12 for ; Wed, 16 Sep 2020 06:35:08 -0700 (PDT) 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=Y0GHMsQrfoNkF8hoL5Nxc0+CH+Sz1FlZ4J0DpK8dO70=; b=OpOeI24LEAE+oDQATH8MdVWdt4mZNQ4qh1Hc0omlnt7RwHiPRKvJrLL01717FgPnnb 1t+n+B6+mnQxwsOhc5OfAHt9THe5P9ok+08CnWZwgPJLemA4xraL3S0LRRaUFrd0nuU7 yRKZjwxGHu2Xcb4i1Mdyqj+a2bvB9eJzXsEOa3kbquHPZTCRLg6PiXODmEUA6N/ezqtH WrdIqnvo6yMjPIgfbcKtYQzcIktY+hY7v3S3aaNBZGh1xFeC7rDf3IQUoCoKX+3JD4qH ShFWfgA8F0+G1Or4c6EbK0e67x7FvsJI33FROdF/TI1M6+2DETeMlQ74rxZgNY5SadWE gcLg== 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=Y0GHMsQrfoNkF8hoL5Nxc0+CH+Sz1FlZ4J0DpK8dO70=; b=p9bt5Id/zkZqZ5GLsVLUIkTLlfEmnc7WHDWbOC42HccFVWWujaBIS14l4KmdeoSo6n pk+qzwcGXi21BnR4wcmYfuNZjldzLAMPgIqAXSPdA4i1lL6AcepA8fMDuDWjBJ1Jy7+u xnKE5Ib31Oac6O6KqGOQNM1J9wI99X9gBcB4tSE9uYAEmfkyVK3cAZDKwr69mq+kOo29 KTMQ5G2VC1MoL8C68djbT4Q23GuUO7wS9uG+WnV8jZmEm4Ex9FsvRS922le1qvJko9OZ q/IftDDQkJgIA3qz4//KY7lvfO+oylLzTexpHQKAmjMyYG7yVbCsTR+uNPf6XVNudBZ0 DGNw== X-Gm-Message-State: AOAM531BrSJmxejQW0s5pKRWKZxyINJErgfiJcuy4lhGWBehPZ+X5qOK /3vTKT6uAJHVpwiN+eL1KV5pZA== X-Google-Smtp-Source: ABdhPJxj1njKOkMy/uGBtiswR54WhjIWwVc4v6yTTlieFUIM6NmtAP4wvPkgHYBaLSDHrvMxwMPqPg== X-Received: by 2002:a5d:45cc:: with SMTP id b12mr4416951wrs.395.1600263306480; Wed, 16 Sep 2020 06:35:06 -0700 (PDT) Received: from google.com ([2a01:4b00:8523:2d03:e49d:f6be:d31b:ad3c]) by smtp.gmail.com with ESMTPSA id v9sm37780715wrv.35.2020.09.16.06.35.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Sep 2020 06:35:05 -0700 (PDT) Date: Wed, 16 Sep 2020 14:35:04 +0100 From: David Brazdil To: Andrew Scull Cc: Marc Zyngier , Catalin Marinas , Will Deacon , Dennis Zhou , Tejun Heo , Christoph Lameter , Arnd Bergmann , James Morse , Julien Thierry , Suzuki K Poulose , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arch@vger.kernel.org, kernel-team@android.com Subject: Re: [PATCH v2 10/10] kvm: arm64: Remove unnecessary hyp mappings Message-ID: <20200916133504.7v5j7y5ccajw2a7s@google.com> References: <20200903091712.46456-1-dbrazdil@google.com> <20200903091712.46456-11-dbrazdil@google.com> <20200910140738.GE93664@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200910140738.GE93664@google.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > + for_each_possible_cpu(cpu) > > + *(per_cpu_ptr_nvhe(arm64_ssbd_callback_required, cpu)) = > > + per_cpu(arm64_ssbd_callback_required, cpu); > > Careful with breaking allocations across lines, that seems to be taboo > in this subsystem. Happy to put the `ptr` var back. Sorry *embarrassed emoji*. Thanks for reviewing, David