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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 D9602F33805 for ; Tue, 17 Mar 2026 06:47:19 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E3BF210E336; Tue, 17 Mar 2026 06:47:18 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="k21xIKlT"; dkim-atps=neutral Received: from mail-wm1-f74.google.com (mail-wm1-f74.google.com [209.85.128.74]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1682210E336 for ; Tue, 17 Mar 2026 06:47:17 +0000 (UTC) Received: by mail-wm1-f74.google.com with SMTP id 5b1f17b1804b1-4853a9467c5so29951425e9.2 for ; Mon, 16 Mar 2026 23:47:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1773730035; x=1774334835; darn=lists.freedesktop.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=+LfXYyK2K5YV7GwOcQbmsbmYUjdllavbSwogkW6CuYU=; b=k21xIKlTd1Pm5qrLJvqROOCXenDBDvKedLnV+fmYY/mZe9v20KbLamFUmyvOVXL/L3 j1giKNtnxkQ6AaKTy8yw8YXPcTYBNMDHXdZmYldya5fNbd3s5DsEAr3QUpxxWsX17ada nqdqzioeS9OhYnGEW3j/CT1Qp3Z20m41NHYfxmNFSdPp+kZNdBQoapYUL+4GRISa1sO9 Lk986fWNUwgvksMoRxHR2kCEDWgiIrQ+Gd6TuzIDO20n2rBUmPzs5aJrtBPu23cPH0uo +/RPpMW+XTOiAKrGmxc/MK1ezXN6gcZekAxArHkWaAyDZq2K21dTk9kS8fHgJIqhjJhk VYCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773730035; x=1774334835; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=+LfXYyK2K5YV7GwOcQbmsbmYUjdllavbSwogkW6CuYU=; b=Nc81xulDVMugUbLL2rB238nQHx2MyNbhsz5S7/mBJxbOxXi7TLv6gMYhEKIodcMYcM gRRf6Nvcp21oI0agjgc50yilnzMhndzmsvRtAoRTNPAkrMrtBe1Wbft+p1Pl4WVLo+7q viauK5UcIXhNpySXSLosCOTlgM7CbVShYtsx+D1KjKKoV3JsvgRVdgNCEr3DgTdeLnyk cHEQ6alVN4gta74urbb/UoIGQo8ZIdY634d2IBGNdbCZZQrzz6hVmekIHpv50wPC3SwD SWMNUewzc/JbUqNORvvyXnDctDqq0Z5uNPHcACeej+kSPvHVj//0eee8bcEHRJ0hT8ke HTcw== X-Forwarded-Encrypted: i=1; AJvYcCVmUuKD9BTycpkNuxuvlAQhH7XO3iRm6enlp4eC9JYffHbOV3G4p/YiQt4IMGXgM6hk8fdrj9r6+DA=@lists.freedesktop.org X-Gm-Message-State: AOJu0YwiKoPzx8teK2MN2v6X6fSiv+VfadE0bVN/oqUrUDmC8WDQMDc8 z2mYxd5dK2hf/T1lu7URJlYM1xz/ThuEODyu/LW/KPxn9GYLmMJcoP/OsrIxBrdZuJPyv9uQUEg 9Yv14sUR8ibT34+ZU1Q== X-Received: from wmpj3.prod.google.com ([2002:a05:600c:4883:b0:483:509d:729b]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:8a0c:20b0:485:54cd:6e4e with SMTP id 5b1f17b1804b1-485566facebmr200570335e9.18.1773730035474; Mon, 16 Mar 2026 23:47:15 -0700 (PDT) Date: Tue, 17 Mar 2026 06:47:14 +0000 In-Reply-To: <20260303162314.94363-4-dakr@kernel.org> Mime-Version: 1.0 References: <20260303162314.94363-1-dakr@kernel.org> <20260303162314.94363-4-dakr@kernel.org> Message-ID: Subject: Re: [PATCH 3/8] rust: dma: add zeroed constructor to `Coherent` From: Alice Ryhl To: Danilo Krummrich Cc: acourbot@nvidia.com, ojeda@kernel.org, boqun@kernel.org, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, a.hindborg@kernel.org, tmgross@umich.edu, abdiel.janulgue@gmail.com, daniel.almeida@collabora.com, robin.murphy@arm.com, driver-core@lists.linux.dev, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Mar 03, 2026 at 05:22:54PM +0100, Danilo Krummrich wrote: > From: Gary Guo > > These constructors create a coherent container of a single object > instead of slice. They are named `zeroed` and `zeroed_with_attrs` to > emphasis that they are created initialized zeroed. It is intended that > there'll be new constructors that take `PinInit` instead of zeroing. > > Signed-off-by: Gary Guo > Signed-off-by: Danilo Krummrich Reviewed-by: Alice Ryhl