From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f177.google.com (mail-il1-f177.google.com [209.85.166.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4355F14005; Sat, 16 Dec 2023 14:09:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aaHOdsZ9" Received: by mail-il1-f177.google.com with SMTP id e9e14a558f8ab-35f96476fb3so5872025ab.0; Sat, 16 Dec 2023 06:09:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702735780; x=1703340580; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=AWxttL3w0/BUKKedSQa6v4Mf5+rnOWsze5r0MNwR/mQ=; b=aaHOdsZ9zbGULCb6jVTApceqX86IVlktaTji/KmfvOliKbO8dQXBfw0LiK4DVpO28+ j6bc79dMBebWJrcBdFKlZrbwDMaQg8Ly5k5YiPken4ykCuFud20Uh1n5hEAZFFkBOAGV 76iErzK+5apZwfHGS2GRQaOeYqS3ta+FGwZXMf3dhQkIBjLCZ2A1Ejw89F/JkY/Qr+QV p56X8I0KAEtbCC1wJB3KIOnSjZYjLFp/DuuvTa/yxiRGe1YDy3X5yXCGPQZhDWSYYxP6 ZC4p0NR+MHzykeApiikBJyAc2v5n0DrxDStW6WsB+seuhYocV3ETnC5LwFyhZlqKAdDh w0aQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702735780; x=1703340580; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=AWxttL3w0/BUKKedSQa6v4Mf5+rnOWsze5r0MNwR/mQ=; b=rRRLKRBZ9OVAKQeraPx9AbH52+gZHjM44uYDxZtjaNkxr/Vxv+3WAuGwnJGLi6XL0W po2L2Y0Jv128GdbIgFW9+oP2R/yLpjUKCulUfaumntd57qyu/pO+bEkv/0WmstjPgg7Z wAOSmQNqd9GmDg8szVkApwpYsVpR0Iw43XS0kfrHg9DGQhUxzJcqy5ZADUzOREyiFb59 LaS9/rRzfXQoUGGDjtvi9/YPSNZPCb8b90Dtvkn7cUovjofXjw+rZXnLMTsWRUQGqiv0 q+wyqLdVPgRd/NX/BIrB689d3+6sNZ/yuBrd3L75HS7LAGDE9oauSEXw6/+RS4M0Y9ZX 138Q== X-Gm-Message-State: AOJu0YyjaegHQ+B4+MpyfoQMMziSgsFpZqzSW+wBefysObXdNwfceFpq 4GhhiYrDqkKVyIDyruXdOHQ= X-Google-Smtp-Source: AGHT+IFeBLk2FZQX9DUPjQzfjN61pyxGZipT0nvmy240d2g3WtOV2jjpS/Au/Vpt/8N2qJWWQOg7jQ== X-Received: by 2002:a05:6e02:3206:b0:35f:8140:b208 with SMTP id cd6-20020a056e02320600b0035f8140b208mr6427900ilb.24.1702735780196; Sat, 16 Dec 2023 06:09:40 -0800 (PST) Received: from [192.168.54.90] (static.220.238.itcsa.net. [190.15.220.238]) by smtp.gmail.com with ESMTPSA id c7-20020a6566c7000000b005c215baacc1sm13102377pgw.70.2023.12.16.06.09.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 16 Dec 2023 06:09:39 -0800 (PST) Message-ID: Date: Sat, 16 Dec 2023 11:09:34 -0300 Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] x86: rust: Disable entry padding with Rust Content-Language: en-US To: Matthew Maurer , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Miguel Ojeda , Alex Gaynor , Wedson Almeida Filho Cc: "H. Peter Anvin" , Boqun Feng , Gary Guo , =?UTF-8?Q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org References: <20231215194828.2611213-1-mmaurer@google.com> From: Martin Rodriguez Reboredo In-Reply-To: <20231215194828.2611213-1-mmaurer@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 12/15/23 16:39, Matthew Maurer wrote: > rustc-1.73.0 used by Linux does not support entry padding. Mark entry > padding support as explicitly incompatible with Rust. > > Signed-off-by: Matthew Maurer > --- > [...] Hope your changes to `rustc` land. Reviewed-by: Martin Rodriguez Reboredo