From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 27EB61F582C; Thu, 27 Feb 2025 19:32:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740684776; cv=none; b=lS33DWwVE5+96PNcxcHHpSSzH0QOXQLSWheYfuACUKE8SyGM5Wk3t8euKepMSPWp86CknHs7ns0S8VAqaeuIUF4CMgVFPLOoV1anlJqEhLSfR04wP/DlSrZHT9vQ+GfeIDpZ3zDTgh2Sfvcy0UUpOUg5EQN44F6yLbSfzGzQeoM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740684776; c=relaxed/simple; bh=xgAhLKI0/uc43y94Gl/Yidxo45BKOvr9DUD5p03Bwn8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=R5ygnoimrn+dTT+DykhvY9fKYmG3KkpH3fJf29ytLV+slW/R1suRgk96qVbh1qd5fzlyNyJFN8G90JCXYF/XgYcXbyalfMbRmHlH609j19zBX10LLO4LaKJvlDIg74cYCBwcg6iwxaN8Jm9ieszFKAKdnNiwWYi82gI/fVncVPY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=UgYqOHjY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="UgYqOHjY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 93535C4CEDD; Thu, 27 Feb 2025 19:32:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1740684775; bh=xgAhLKI0/uc43y94Gl/Yidxo45BKOvr9DUD5p03Bwn8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UgYqOHjYM6ZsRIS2+UfyYo1kab5wmkKL3xQWQKGOMh6lzj8R5FKL1wceG0JxbpapF 6c+nem+MMroVYeToYC6LpYYUJynrsFK060oCDnPZvFncDIsGjQCvpI7x8SmHVqAvj9 PtcIKeQtJV4/ShvN0xhnUFfsT1DFIc+ffrXxRLic= Date: Thu, 27 Feb 2025 11:31:45 -0800 From: Greg KH To: Miguel Ojeda Cc: Alice Ryhl , Alistair Francis , linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, lukas@wunner.de, linux-pci@vger.kernel.org, bhelgaas@google.com, Jonathan.Cameron@huawei.com, rust-for-linux@vger.kernel.org, akpm@linux-foundation.org, boqun.feng@gmail.com, bjorn3_gh@protonmail.com, wilfred.mallawa@wdc.com, ojeda@kernel.org, alistair23@gmail.com, a.hindborg@kernel.org, tmgross@umich.edu, gary@garyguo.net, alex.gaynor@gmail.com, benno.lossin@proton.me, Alistair Francis , Emilio Cobos =?iso-8859-1?Q?=C1lvarez?= Subject: Re: [RFC v2 09/20] PCI/CMA: Expose in sysfs whether devices are authenticated Message-ID: <2025022731-culprit-pushpin-58e2@gregkh> References: <20250227030952.2319050-1-alistair@alistair23.me> <20250227030952.2319050-10-alistair@alistair23.me> <2025022717-dictate-cortex-5c05@gregkh> <2025022752-pureblood-renovator-84a8@gregkh> <2025022741-handwoven-game-df08@gregkh> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Thu, Feb 27, 2025 at 05:47:01PM +0100, Miguel Ojeda wrote: > On Thu, Feb 27, 2025 at 3:04 PM Greg KH wrote: > > > > As this seems like it's going to be a longer-term issue, has anyone > > thought of how it's going to be handled? Build time errors when > > functions change is the key here, no one remembers to manually verify > > each caller to verify the variables are correct anymore, that would be a > > big step backwards. > > I can look into it, after other build system things are done. Looks like Alice already sent a series to do this, so no need.