From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 0D0BD3E0C42; Mon, 18 May 2026 07:30:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779089458; cv=none; b=iTJbNVDPOBY6tEJ15+AwumeSqRDYZcfc1otL8uwOkfQhqciaIag2hiJxDi8wU2oLjQsMVLIPkXXOBc6Ga6ws8DfadpP09cyA7ltMjiI930+PftZvnJMJhKAPcVWkQ/Cd5hFnfwlftNwqXKFXue3R/JeS+j7nJfekVHKv5glLYqk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779089458; c=relaxed/simple; bh=UaRHwV1chvJbIFiNEZ7+ON4XkcfWZY443RzNN8Aa5wk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eNbYMqpQvXS1WOsI8g4dCrkvjpVV5e1FobiVNsryDgMPUfuIsRVVVzmhzCVR2wXKC3G4YziBJBIvmd26Z116cCJRHguWZx3fEyRZ1M/OZjnhtr0yOy1IqHx1P+6WlpnuLICoGCKxX3Isd2CeIWvEnwew/xt2yu13WIC2HuRB6f4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=TwDPS1N9; arc=none smtp.client-ip=198.175.65.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="TwDPS1N9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1779089452; x=1810625452; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=UaRHwV1chvJbIFiNEZ7+ON4XkcfWZY443RzNN8Aa5wk=; b=TwDPS1N90siKQt3usj5SRfn5wt9UU1MKAlASPvEeDzKDY8GsK6+ek6IY KNYiCxfLDZfEvr5/VIlCdk5UO61QzrKfKCc4J/RrDaeDtIKUP4kycp1QV 7B/5SVmS9Tm1KYxgbUt6kWpGSaDSi5t5GLEwp3TTGdyeRvCtzuqj8+Zbc iSq9ko4NlpTpeG6NQzPaFYEM07Ab8yVB7LwcHp1n3whe8u4yUdbSYxKtu wa/3CLoSM/Bfv/IQnnW7LnSw+jTlscOr/ZYIjS3n+fPkbJ5Mu41B0GmRH /inGCXmf7BS2yIkHDaXOUoHEOonIdizpYvW+Nm4vunNif5yYxbAJBztNT A==; X-CSE-ConnectionGUID: JGp50jVSTWCH6BG/IBl7NQ== X-CSE-MsgGUID: AhLZ7ZbuTw29FOPoAn4kJQ== X-IronPort-AV: E=McAfee;i="6800,10657,11789"; a="79984136" X-IronPort-AV: E=Sophos;i="6.23,241,1770624000"; d="scan'208";a="79984136" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2026 00:30:47 -0700 X-CSE-ConnectionGUID: 9J+sJRDISnCHuXZHDNRNVg== X-CSE-MsgGUID: vMqIh9JcQPuKrJHTNcXvBg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,241,1770624000"; d="scan'208";a="277446492" Received: from fpallare-mobl4.ger.corp.intel.com (HELO localhost) ([10.245.244.3]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2026 00:30:38 -0700 Date: Mon, 18 May 2026 10:30:35 +0300 From: Andy Shevchenko To: Geert Uytterhoeven Cc: Uwe =?iso-8859-1?Q?Kleine-K=F6nig_=28The_Capable_Hub=29?= , Dmitry Torokhov , Anshul Dalal , Michael Hennerich , Yassine Oudjana , Linus Walleij , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Support Opensource , Nick Dyer , Hans de Goede , Job Noorman , Mika =?iso-8859-1?Q?Penttil=E4?= , Maxime Coquelin , Alexandre Torgue , Kees Cook , bui duc phuc , Thorsten Blum , Yauhen Kharuzhy , Sakari Ailus , Marco Crivellari , Minseong Kim , Ingo Molnar , Thomas Gleixner , Oleh Kuzhylnyi , Marek Vasut , Krzysztof Kozlowski , Geert Uytterhoeven , Josua Mayer , Michael Tretter , Jeff LaBundy , Javier Carrasco , David Heidelberg , Petr Hodina , Svyatoslav Ryhel , Johannes Kirchmair , Xichao Zhao , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, platform-driver-x86@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Subject: Re: [PATCH v1] Input: Use named initializers for arrays of i2c_device_data Message-ID: References: <20260515164848.497608-2-u.kleine-koenig@baylibre.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Mon, May 18, 2026 at 09:24:35AM +0200, Geert Uytterhoeven wrote: > Hi Uwe, > > On Fri, 15 May 2026 at 18:48, Uwe Kleine-König (The Capable Hub) > wrote: > > My additional motivation for this effort is CHERI[1]. This is a hardware > > Nice! > > > extension that uses 128 bit pointers but unsigned long is still 64 bit. > > So with CHERI you cannot store pointers in unsigned long variables. > > Good luck fixing all implicit assumptions about this in the kernel! > Also, good luck convincing people to use uintptr_t instead ;-) > > https://lore.kernel.org/all/CAHk-=wj2OHy-5e+srG1fy+ZU00TmZ1NFp6kFLbVLMXHe7A1d-g@mail.gmail.com Yeah, I believe Linus will have a strong opinion about all this CHERI stuff :-) But let see, it might be surprising turn around. -- With Best Regards, Andy Shevchenko