From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 2F91934DCC8 for ; Mon, 11 May 2026 07:17:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778483868; cv=none; b=fK2xpMCmTR4cGHr+T5Xql+M5yV8dQed5XgyZSXL+nwtmLib3IRQdHDbbJ9cpusmhz7A0T4n4V1dtTx51gEGIDpFI9iHY37Os1qojsyG5eRdxKOu6eBnB4KUD8xivmf15bbzfw4w/oUs2Pk5HO5mKX2NVZEejVv/PXF4VS9dcC/g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778483868; c=relaxed/simple; bh=1EP6MsIp13Jq97X9RViEcAfmMXAdTL/6EL9qmQRXnuE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hKqHo341iS2PYLoAu73UHf5m/mDGdLqU1CWnpCq43KWMIHejR543SQHX6vCXWfxIIGfkh6tPtOtiyvjJvdyaU9jNfOQglqJ0UdzgnqCZOav/hRSU4CmPryzv0F7eny8AJzGAjPaLG9BL/BWQne+GOkD6oolx8A+EPlR4SNAOkqc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=eGoFhTKp; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="eGoFhTKp" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=dL2qr1ZQteQkcNyGCMXy3uirs79SnHgmFDFXELzM0b4=; b=eGoFhTKpi1GEU8unmqNK00scn0 2v+U1DNH2IAB+RSjeNsK/e5kS08E7ISYEegD6jHUyMrgYePjUPucvCcelOt5OX+T4MtZjScL36xyC bJkXnMT+YqHbONpuee64T4uaFwFhSQCZishsye4FPe9nEZELz0xvmUBQcTVhZnGvQPu+6DI3E/+Ul BzW3MKFQOk85yceE8YKec9Q8WsLUC5cjU11kjHjGy3G6fqPpHVIX8OgM/24vW0mJZWTDAqFthB4QC a+xvwO4feEv8+1LysLJzVV0f2+Ifn4bmYj+jegDqsNMFihDtdNTDq7HUyvM+te6K6J5pcnrtuFszR aMJPsYuA==; Received: from hch by bombadil.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wMKtd-0000000Ca14-0DU0; Mon, 11 May 2026 07:17:45 +0000 Date: Mon, 11 May 2026 00:17:45 -0700 From: Christoph Hellwig To: "David Hildenbrand (Arm)" Cc: Ravi Kumar Bandi , Bjorn Helgaas , Ilpo =?iso-8859-1?Q?J=E4rvinen?= , Andrew Morton , Dan Williams , linux-kernel@vger.kernel.org Subject: Re: [PATCH] resource: export iomem_get_mapping() for loadable modules Message-ID: References: <20260511065637.40739-1-ravib@amazon.com> <74d3f0c5-b258-4564-9dd4-aec3c6ad297e@kernel.org> 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=us-ascii Content-Disposition: inline In-Reply-To: <74d3f0c5-b258-4564-9dd4-aec3c6ad297e@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Mon, May 11, 2026 at 09:14:04AM +0200, David Hildenbrand (Arm) wrote: > > > > static int __request_region_locked(struct resource *res, struct resource *parent, > > resource_size_t start, resource_size_t n, > > Which in-tree driver wants to make use of this? And why?