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 A2F233F9F4D; Mon, 18 May 2026 12:59:46 +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=1779109186; cv=none; b=RuXsMixRyt7hSwDrj4wnH/HLJtOIedWFCVFj40qiPNU6KT4DaoRXcBo1vcERx/G+0FWyxE9pULxkJI8MhxBH9P69jkEPHxJyee5OkFB57GABEae3/tLRzsCqhfbNUPw0lh0rBnt4eHiX41SvJ//1YIkDusFOniMpmJOH26w5/ek= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779109186; c=relaxed/simple; bh=pHjLGDYdRaAdVxh0pgGrolDY1QWcj+3GpztGTtENOpo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bi8Jg2lCUQHwNdFaph9dhxQxNjhUvBw1Z5JsYT27pnAm9/5OL2AayXcpOGyXdJBuoEwX4ntnN/a0YJ/mnG9g8H0D5m3QxD3fpZOET4Z/P/ql3PvEuzOUv349KzSuzG102cqVsKa164V4owvFIw+PSVorFBFl1LH033whD6pcupY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ss9om4+y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ss9om4+y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 169D4C2BCB8; Mon, 18 May 2026 12:59:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779109185; bh=pHjLGDYdRaAdVxh0pgGrolDY1QWcj+3GpztGTtENOpo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ss9om4+yiEIvQj1iIweQ35VPNZ04FVWz6PuG2qgvbTt2NKFKhRsZTbIdkHGmlESD7 xBVx7iYmGzjT1QP2/oTmO1bDll5g3wYwbLMG4Y0CxzKJU/A9RuJtIDOiY+k5GOt74n hsn72PRULGT3K6T6bLfokcqMOleWr+HykmcJCvRvC02+LBQk9RdAc0lwVecTJu1rSn J7FVterz5IBxae4A1t0dkvX7dCOLY1RlUQozSY/0OywfeFFq1xAxcTg+nYgW/lLKBB 7d3QtzxqrfzPFaObeDsb38Oa1JhpRUJVfDEd+PAdXrAPLIa/c7+oLyg3MrfmAxqw9/ 1LnnXrAF0EAVQ== Date: Mon, 18 May 2026 13:59:39 +0100 From: Will Deacon To: "Aneesh Kumar K.V (Arm)" Cc: linux-coco@lists.linux.dev, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexey Kardashevskiy , Catalin Marinas , Dan Williams , Jason Gunthorpe , Jonathan Cameron , Marc Zyngier , Samuel Ortiz , Steven Price , Suzuki K Poulose , Xu Yilun Subject: Re: [RFC PATCH v4 00/14] coco/TSM: Host-side Arm CCA IDE setup via connect/disconnect callbacks Message-ID: References: <20260427065121.916615-1-aneesh.kumar@kernel.org> Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260427065121.916615-1-aneesh.kumar@kernel.org> On Mon, Apr 27, 2026 at 12:21:07PM +0530, Aneesh Kumar K.V (Arm) wrote: > arch/arm64/include/asm/rmi_cmds.h | 85 +++ > arch/arm64/include/asm/rmi_smc.h | 168 +++++ Curious, but why does this stuff have to live in the arch code? Wouldn't it be better off somewhere like drivers/firmware/ or include/linux/arm-rmi.h? Will