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 52509C433FE for ; Fri, 14 Oct 2022 21:15:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229749AbiJNVPL (ORCPT ); Fri, 14 Oct 2022 17:15:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229754AbiJNVPH (ORCPT ); Fri, 14 Oct 2022 17:15:07 -0400 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB8F32DE8 for ; Fri, 14 Oct 2022 14:15:06 -0700 (PDT) Received: by mail-pg1-x52c.google.com with SMTP id r18so5341197pgr.12 for ; Fri, 14 Oct 2022 14:15:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=PZCd+YWp6Rkdf8GaAemTwPAfWHSubBGbIoqG74NI1ms=; b=cRoXvbDvQMwnmouYRU9bA6BnbMqIjlR+t9dwtgHTh24hpPv7uk3XmVXIJbgw6P8Eg9 uU3QY2KRaVJK0F92yWi4lVW7keg0Y9Lful81loNULOo4P9SHVXeJSgQyrCaLfy3IHwIO Obc5PDktwXnmgO12NR7VgdJPy/2idgNnHwyMniFZgxK7Es52QbzYDil5VIddOwZ9ycLV /tsBIK0Z4qWqa44E/uQID8GzRzZNBvLyhcV8n6p+8JmNYRddayZJ+2GJDUnWEp21MPsQ FphmiTX70hT3biWGoKJmjEUTUTIpadx1/5gtx6nTy/QFCJcUIglQuje8g1WsugdjDiHx c6Jg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=PZCd+YWp6Rkdf8GaAemTwPAfWHSubBGbIoqG74NI1ms=; b=qkt0Ug9IieP3XWeK2QNZxGe7rzsycJlD8Qz9E414CGyEE+EPdSJQh17MtfR+cHlBTP DFen5O6uRxKSqk3mqJS/DaW3C2twArQD2TG+TfPaPqxztsiEZRBjOpHBwSIk3aN2r12z L7/agEWH6wo5M3H43x2Seb7r9xhbrScL/TeY+fMoXGyd6Cq27tlooYZkS/oMX1/XvRZA F7vrPFdNizSpBPBtZRMttGU2GGl9rkFHReGdjPyJg4bYcSFqQENHvEC604hNlqNb3BUB CCvn4ke1I0Y6R315eW7uHRp5bVUw3zBeb40y1wGAYWiuukhBLVmYlcX2EjPVmEqNdH17 QumQ== X-Gm-Message-State: ACrzQf02Twp/Y39Hzi9oBjsUKeaoGTbdXNZOfdisXGJXiVm3wfl9rC9s ZMHOTKHzAbYBcYjt4MTsnJirTA== X-Google-Smtp-Source: AMsMyM6RmjeHSSzE4pJtJXoG7Eo99Kdim1xVs2z0jB4XgAle1pf8E0nfbUcXkYLxxP7MtTx96ZTsyw== X-Received: by 2002:aa7:8d17:0:b0:560:485a:e242 with SMTP id j23-20020aa78d17000000b00560485ae242mr7099026pfe.31.1665782106003; Fri, 14 Oct 2022 14:15:06 -0700 (PDT) Received: from google.com (7.104.168.34.bc.googleusercontent.com. [34.168.104.7]) by smtp.gmail.com with ESMTPSA id u2-20020a17090341c200b0017f7bef8cfasm2127464ple.281.2022.10.14.14.15.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Oct 2022 14:15:05 -0700 (PDT) Date: Fri, 14 Oct 2022 21:15:01 +0000 From: Sean Christopherson To: Ricardo Koller Cc: kvm@vger.kernel.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu, andrew.jones@linux.dev, pbonzini@redhat.com, maz@kernel.org, alexandru.elisei@arm.com, eric.auger@redhat.com, oupton@google.com, reijiw@google.com, rananta@google.com, bgardon@google.com, dmatlack@google.com, axelrasmussen@google.com, Oliver Upton Subject: Re: [PATCH v9 01/14] KVM: selftests: Add a userfaultfd library Message-ID: References: <20221011010628.1734342-1-ricarkol@google.com> <20221011010628.1734342-2-ricarkol@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221011010628.1734342-2-ricarkol@google.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Tue, Oct 11, 2022, Ricardo Koller wrote: > +struct uffd_desc *uffd_setup_demand_paging(int uffd_mode, > + useconds_t uffd_delay, void *hva, uint64_t len, > + uffd_handler_t handler) s/uffd_delay/delay, and then this prototype is easier to align. Keeping the uffd_ prefix for "mode" makes sense since that might be ambiguous, but like "handler", I don't see much value in prefixing "delay". struct uffd_desc *uffd_setup_demand_paging(int uffd_mode, useconds_t delay, void *hva, uint64_t len, uffd_handler_t handler)