From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-106112.protonmail.ch (mail-106112.protonmail.ch [79.135.106.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A7D2539DBCA for ; Sun, 3 May 2026 18:52:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=79.135.106.112 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777834337; cv=none; b=RMS/yDkb1FyxdbzLJYfQFfy5z6jAhIdbtuaC0WlX+wilHzrgvP0RlAd1+h54jlW7CTbhHHL3QIGwuWz0550OE0PGKApopKz1yw/2lJO1TAoMPaLnr374K5F+EvZmyE2EJ7cs1uso39g0hPo/6yx6SBmlFQE9MIEeH4uid52Xu4A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777834337; c=relaxed/simple; bh=M9/7/ZafHxMR5QIEP9KtzHlyBaKb9EDxJGXcJ8+MnTE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=UIjY1dEAGNF6K1cYIxcRc+OK+fNebbUoBfxi+wPPXCvRRYugd7aLLNAVZrFEziE/rnCHMyl1ODEFtzK64EDDKT/6GTS8wQqmDsV+SeZ7kFNL+CdgQmZwD/BKi8nwJ94qdZlVhaN+5F2xxZxw7Y+V6NyurZXm8AFIzilex7pEXzo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=onurozkan.dev; spf=pass smtp.mailfrom=onurozkan.dev; dkim=pass (2048-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b=sPw01oRD; arc=none smtp.client-ip=79.135.106.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b="sPw01oRD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=onurozkan.dev; s=protonmail; t=1777834329; x=1778093529; bh=M9/7/ZafHxMR5QIEP9KtzHlyBaKb9EDxJGXcJ8+MnTE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:From:To: Cc:Date:Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=sPw01oRDIkR0xdekcA/UUd5ddGx5q1kRC2mQwCl6NO2SYyQN6wBmufiLSP2zhRMLz NwSll0Ze90cWGdywXInP4t3/UjKh57m23KbEdUt+mNNhsuwyKV+c0pwZZXtS27hbAq amvEMO040agrE1izYzs/lUvnm8z61midZg5HnBgYWNHZeJE0yRFiVTetGglKOKW4Ob 81wvhWX143wkRs0QWbzebWNkYk8yy/sPVO1UyezNB8rDOOJ0KI9AVYybm6SWlRROBT povvBiD3tKJndJQMTMBltTLNRXBOUP+eGLiNwPo16LLmsdwS53PsVkL9bYq2usnNm6 VSY3Qwdf039XA== X-Pm-Submission-Id: 4g7v5f5Rx1z1DDs3 From: =?UTF-8?q?Onur=20=C3=96zkan?= To: Danilo Krummrich Cc: x@2005.tr, Greg Kroah-Hartman , "Rafael J . Wysocki" , Miguel Ojeda , Daniel Almeida , Joerg Roedel , Will Deacon , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Robin Murphy , driver-core@lists.linux.dev, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev Subject: Re: [PATCH] rust: io: use newtype for PhysAddr Date: Sun, 3 May 2026 21:52:03 +0300 Message-ID: <20260503185205.36577-1-work@onurozkan.dev> X-Mailer: git-send-email 2.51.2 In-Reply-To: References: <20260503103050.200526-1-x@2005.tr> <20260503182827.21492-1-work@onurozkan.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Sun, 03 May 2026 20:45:50 +0200=0D Danilo Krummrich wrote:=0D =0D > On Sun May 3, 2026 at 8:28 PM CEST, Onur =C3=96zkan wrote:=0D > > Copy and Clone seem never used, please drop them (also see [1]).=0D > =0D > This is a transparent wrapper of a primitive, so passing by value is a ve= ry=0D > natural and idiomatic thing to do, so we should keep them.=0D =0D Right, my bad. I didn't pay attention to the type itself.=0D =0D > =0D > What you are referring to is more meant for larger types where a copy mig= ht=0D > actually hurt performance.=0D