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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 A8D2EC3ABAA for ; Fri, 2 May 2025 11:08:53 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uAoFh-00073G-Cr; Fri, 02 May 2025 07:08:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uAoFX-00070i-5T for qemu-devel@nongnu.org; Fri, 02 May 2025 07:08:15 -0400 Received: from mail-wm1-x331.google.com ([2a00:1450:4864:20::331]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uAoFV-0003lL-5W for qemu-devel@nongnu.org; Fri, 02 May 2025 07:08:10 -0400 Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-43ea40a6e98so15223725e9.1 for ; Fri, 02 May 2025 04:08:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1746184087; x=1746788887; darn=nongnu.org; h=mime-version:message-id:in-reply-to:references:user-agent:subject :cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Rpc911MSRyybCnIO826qwe1uZefKxahvBxjSAOaVQ2U=; b=GFujG4gDxligj6IP9EZlkVT8x7lXFCFiOiTa6c4IffRyjiG16fjFFZA3DDGkpYvzU5 8mKi+SQ9l8k4va+fhQfXBwFzv2mJ5Ktg5cbueDVgPqhX234nUS7pGcpnDJR43dPPJKCM 3dJ/eRext+yhXTTqWB8VFuNZi//2z6O0+6RfU/sVmQQtXN+yy3A3ooEjEzSd/vgk5CpT vmPhtb6hGgiopfIDPkZmhYiI8DJo/tssH19wtABlzb+1NqRlotsAx8RlDIK1EAS4HViK 2Yxz4KwvEtQM8y+9DQsfccfTFbiGs7KXPffZZdwIjyWMEEz3eaYaAaZobnI2jznnQ2Sa 1ZIQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746184087; x=1746788887; h=mime-version:message-id:in-reply-to:references:user-agent:subject :cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Rpc911MSRyybCnIO826qwe1uZefKxahvBxjSAOaVQ2U=; b=pcmfwbhSQyLr3CdyQity888fzpi8di3X9F89MN+gG6O5R+yp5oTlk5nhMMtdVdGPW5 SkuwwPSt7vTWwt4Q9aAzroRwHkcjcW4CSayn4BOx56022zMb/ZoIwcm02RcVZQBpfwcR IEItl4lzxN/tp6CZoV+P1BPET5jP4VvWBPRpQ+e9jcJFN03XbiaZpvQjONCr0uMRWJfc BZrDq912xtnxJuB42iVUcnvsXTL9xiIJ9czXtDiW4GdO89e2pmbbwxnVlMe2uK3kSxvz vlPtfELhak5Uspu5ugU3LJhTgWp2aZzwDIE/XJBSmPJYGqqMmjjVSQvpb+sZ5m/VPFbD 1lVg== X-Gm-Message-State: AOJu0Ywjs8/i/RojersYyYajDfX6ml6T6PxPEdL9QuepZz8BIlyJYKwY j3x3hQYipljMDdEYgDXTutPWoEd8njm+AJsPTAdB+RlUhxokSJkDCJ5mih8iLOz/FBbhsxN+y46 BoiA= X-Gm-Gg: ASbGncswxTBZuou5QshFR31uQ9+lh2V/ic+5r8rNeEAe1StB/kAXA33SIO+VI2CCTSx 2EO/UEItMGA/zIDf1ugN042TrlSJmcQTDgLl4pz67crhj2zOExVMOavHwA8ykcetnINgC6HtGV0 aPEid1k3m6JBfGC8HVykxTnh7y3Hed9HcZ5lW3BmDkHgM2ee7g2lgkAxH9UHAbjH8vqqz2QynDB HPylmRRrSKVSJBlvoUVm8Y7kXfQDk3TtIG5AFwLCBmFlGJt0E5FKwrnVjjfcnthOs6Zxr5Lt1NT dte8C/0Gm8abaaDYXv0MbTcXtpudjJhydwO/4AjCOrj3VVK7yOQNtQ12ZGtbNOBlsORKvityuQY V7Uh4rg== X-Google-Smtp-Source: AGHT+IHoZ7i2elVk+YwaAr62pmR6X6acZLybsbDLi/4nMXa1ztqTtwjcIbzyH4O+CBNyyIODC/vKKw== X-Received: by 2002:a05:600c:cca:b0:43d:7bfa:2739 with SMTP id 5b1f17b1804b1-441bbf34750mr17915975e9.23.1746184087371; Fri, 02 May 2025 04:08:07 -0700 (PDT) Received: from meli-email.org (adsl-37.37.6.161.tellas.gr. [37.6.161.37]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-441b8a315fdsm40686455e9.34.2025.05.02.04.08.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 May 2025 04:08:07 -0700 (PDT) Date: Fri, 02 May 2025 14:01:42 +0300 From: Manos Pitsidianakis To: qemu-devel@nongnu.org, Paolo Bonzini Cc: qemu-rust@nongnu.org Subject: Re: [PATCH 5/9] rust: use MaybeUninit::zeroed() in const context User-Agent: meli/0.8.12 References: <20250502102323.104815-1-pbonzini@redhat.com> <20250502102323.104815-6-pbonzini@redhat.com> In-Reply-To: <20250502102323.104815-6-pbonzini@redhat.com> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=manos.pitsidianakis@linaro.org; helo=mail-wm1-x331.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri, 02 May 2025 13:23, Paolo Bonzini wrote: >Signed-off-by: Paolo Bonzini >--- > docs/devel/rust.rst | 4 -- > rust/hw/timer/hpet/src/fw_cfg.rs | 6 +- > rust/qemu-api/src/zeroable.rs | 104 +++++-------------------------- > 3 files changed, 18 insertions(+), 96 deletions(-) Reviewed-by: Manos Pitsidianakis BTW There's this TODO in qom.rs, ObjectImpl trait > /// `&mut T`. TODO: add a bound of > //[`Zeroable`](crate::zeroable::Zeroable) > /// to T; this is more easily done once Zeroable does not require a manual > /// implementation (Rust 1.75.0). > const CLASS_INIT: fn(&mut Self::Class);