From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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.lore.kernel.org (Postfix) with ESMTPS id 91B6CFF8864 for ; Wed, 29 Apr 2026 09:21:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=j+VxMDfovcPTHc1i48TzmhGmrYWTJq7vT35UvWMuOzM=; b=NQGSUyBbOI572cPfPyEi8P8CTa jNtSBpVzVzBM8LLFMPr7I2T2h2kWzuXgpKoq5vAyr9AB+mUwaxm04aoIj73vjzaJXbP+Bhvg58pWB bBK6n+QTjnuV6Pzav4frA2rnLoAcLGbSFIfy8yc16czVjoIuO9NE45DXK/q4dUZjZ2owd45Oq+2G0 QQp7+SIC36MKKoAom7pBFIkMiJakNyuV6F94MYkhrc9hEXsq/DFchpVFJB4w+RKOTMWU2VA/zgC5O y+S8IXl2vZheXSEvWcNkq9v0TKY84B3gqRWlRIc3EqdcXlftiHc4AoSKy1y8M09yh6artcfXEiwv9 o/TkmauA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wI16r-00000003KAe-236j; Wed, 29 Apr 2026 09:21:33 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wI16q-00000003KAS-019F for linux-arm-kernel@bombadil.infradead.org; Wed, 29 Apr 2026 09:21:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date:Message-ID: Sender:Reply-To:Content-ID:Content-Description; bh=j+VxMDfovcPTHc1i48TzmhGmrYWTJq7vT35UvWMuOzM=; b=C2U6iU2nxo0/RJgYj5M51mKW05 +PmSwGd8+jliDgBO8uq4VUtH+xECRkgsYKys8fu9/oTkiIAyn2PPZllrcviNej2L1VckxoUP28iH1 kT0JgbNew5vai57vAq6bDh4oAKavZ8veNEkeULSJBsa8Y9YNQGVbNSNpvwFlby6DDsSq4UtSVNzkW LpaapXOfdZblxEWEudZlvMz+QwhNyk2GRlxw4cAkqy5mJeqGy8HfXDKjyO8Y8OIryON8RfC5Y7P00 CeErT0ZymvuErfUZdc/KEVoKNS5vyKlJ4+REneVcBPJUYB5EP6lMDWpl6hR3FBv1d/Tm0umZmbEAm IS8IS1TQ==; Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wI16m-00000004xSS-20CV for linux-arm-kernel@lists.infradead.org; Wed, 29 Apr 2026 09:21:30 +0000 Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 63T8q6mD1641981 for ; Wed, 29 Apr 2026 09:21:25 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= j+VxMDfovcPTHc1i48TzmhGmrYWTJq7vT35UvWMuOzM=; b=eMao1LGAfGVaxmB5 X9pwAUr5On72I3xyLO+PlNjo+tPH9GDaxkifxY/6ZQNyNTqeQ/gf8PdF3aF+Q95V Fe0DB4B8B5wwHcMIBJttov5QHsq8naxUPaWM7tlLcnhrim7kNZKF2oTvIPvwAngr RZwzgPpuRe3p57smW9bfS7YlJUscIulxXNRqkXONl1WH6ZriTigbE3KtgRvXCivW GtYcEOFfw7HeZ9ocyy3ST/2CKa7xNDLS5RTdAeNPx+OMAK6RmSExXYw2EPt/9s2R t0GHEkPhl6MWloE4bF+7e3aXHJ5nCKCtXR2lL0w6GmarIFzE9SLYz3Cx9Y7PCJLY 2MiPKg== Received: from mail-vk1-f197.google.com (mail-vk1-f197.google.com [209.85.221.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4ducj80t79-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 29 Apr 2026 09:21:24 +0000 (GMT) Received: by mail-vk1-f197.google.com with SMTP id 71dfb90a1353d-56f6ee26adbso874697e0c.1 for ; Wed, 29 Apr 2026 02:21:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1777454484; x=1778059284; darn=lists.infradead.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=j+VxMDfovcPTHc1i48TzmhGmrYWTJq7vT35UvWMuOzM=; b=M2lHzzckpUVZzI/Hdfql3cA9yk0GdjTs9lFYyhNiwMyoomv29tx26RBz9h7Ds00Kpl ltyUPY2LwlVsm+tWOiA+UWQnyce6VIfjPU23T7c8CyyAMRjW8D12MBZ1htm7hsGz5aQz zGdFLcrdv9zKMYUuxqIKLrX0NT/gxPWmr/UU5jJbyfJF20tgKtQcg4vDCEKhftojwnMH V8//rRNDueC73e/2xtnPSmVQmVs3iC1TVZ77alQ7K93Hu3CqSdsBo2I6zjmulsm1YIcD JtT4vPQfT5LZ47Bc5+476da2srMutMdISejaU5uuq1GOlYMDYqZ0yDATnKIp7IphOdKV +2jQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777454484; x=1778059284; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=j+VxMDfovcPTHc1i48TzmhGmrYWTJq7vT35UvWMuOzM=; b=l/84nXfW+S/aNg6YGJoj3kwA0NsXF3/Heb2yspGkINV1uSGNsTWgUNCMUE41t17eUt LhEa3gWHess/6TzhUPiPaeA8k/hfD9ZqpcVtjTYWx0/avd7TU+Reg8lC+KK2trORe8q7 8MzMK0DzfNp3c6KNdhbtRCuMMAAWr21l8W6J69bq6HFiD5pkT2BqZNI8KrlpAAAxvEBR 4mZy2zcyQ2xREpMvzDqQAQYnSHZibjiqJa/kxbxXbrSW3NgXvTElVzMzsS3w1CProjX6 9ohW2IKq73x2qlrfke6gFkXaRJcAF+fstsXZfBOQpvOnYtZ4dPK/b+zZd7FM22J8HHm7 595Q== X-Forwarded-Encrypted: i=1; AFNElJ+wuQgxUId0r5hqreArCmE7CQagreTuD3OfZpHfsHa0g6vdOPP1X5z490kaerR929RceyBq0RwAenNJmKFi65aN@lists.infradead.org X-Gm-Message-State: AOJu0YwIuBStR1gXlW9dUnvRzIH7ltLH66VVnsCh8vl9klvdexCj+G5K RvLNltrQS0TOGrGtw2y8WRADXrE2odlsBfjRMuUwzrgm618/51j0mFj2VtTk5mVVvGTkYtvzXwv EG5u8Tz0N8uLmYIAmsy0LhpQrTvbhUH4JvI6J+hFFSu7uMV3i8YLQeU3pZdmWfolDI7LEJX6Z2x ZFqw== X-Gm-Gg: AeBDiesQp1E2FrD7eWArogr7UF9NjtzbnvTALVpNTGq/kjV1pz+kZF+b1/vVkwvPsyB tBlccbMgHi2b2xkuYG0oBru+PxVptpyk/a+hlkm9IeM0z0AVi9Sybs1rWANbhv9tk95vWkvvqDX 6oPCbv7WrV3p9gXnxYffF2cgj1nubFa4Ba1s7dkwByyQaRJQCGM0djCEFdzFxo0N+RM1iysN/jM EnmRCBcljxKHbnzyVpjF8qzgVAMVdHk5GVc3ad29OnkPaQCQfIGp8YYCRUp/xcJSfPNURglvDan eyYr75X0m5fMot6trbcq9fmcBA/amBMFrE1ZjIl3f0Orft3PKcnpoHfD+IRfsBUqD8IgJdYyNDa hvl48aLlkSRkgx2rdycRyiyanKUrmM5z+FjRKJ32FX0CExkpUP6NGvdqd+Yy1ZvZHMZWNj3ueh0 E3nd+CITc6JPsztQ== X-Received: by 2002:a05:6122:2a50:b0:567:4293:8d38 with SMTP id 71dfb90a1353d-573a294c552mr1851422e0c.0.1777454484398; Wed, 29 Apr 2026 02:21:24 -0700 (PDT) X-Received: by 2002:a05:6122:2a50:b0:567:4293:8d38 with SMTP id 71dfb90a1353d-573a294c552mr1851417e0c.0.1777454484002; Wed, 29 Apr 2026 02:21:24 -0700 (PDT) Received: from [192.168.119.254] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bb98543bf48sm65502366b.41.2026.04.29.02.21.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Apr 2026 02:21:23 -0700 (PDT) Message-ID: Date: Wed, 29 Apr 2026 11:21:21 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/3] interconnect: qcom: Restrict drivers per ARM/ARM64 To: Krzysztof Kozlowski , Georgi Djakov , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20260428-interconnect-qcom-clean-arm64-v1-0-e6bc3f7832db@oss.qualcomm.com> <20260428-interconnect-qcom-clean-arm64-v1-2-e6bc3f7832db@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260428-interconnect-qcom-clean-arm64-v1-2-e6bc3f7832db@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: v9zGEctjEFG4Q-QwMTYyxg6vCgSibBIY X-Authority-Analysis: v=2.4 cv=RI6D2Yi+ c=1 sm=1 tr=0 ts=69f1cd95 cx=c_pps a=JIY1xp/sjQ9K5JH4t62bdg==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=pmW9M_d3okJ3YB8kds8A:9 a=QEXdDO2ut3YA:10 a=tNoRWFLymzeba-QzToBc:22 X-Proofpoint-GUID: v9zGEctjEFG4Q-QwMTYyxg6vCgSibBIY X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI5MDA5MyBTYWx0ZWRfXymzVWWghWhAg +fh6oDlkoMPUhkDx0SiaXYlJ6t6+UxBseUxW7wY3r2m6IAtXMtqWtmS705NxBVMVRXA932TOkiZ GeSYdU46kN0LUIUlYJhV5BO5FJNl/dwM7gQSpaJv3rrIit2jreygt5Hs6y+VrdevmxCdmE9zBMx d7M/Wl+v0KmfHYd/iBbK/68Vm1C4tgzFQPgE3o5vWF9hOhr8P43hwj/QXFmO+hESsdhe8oULpTi H0tOsGpmzYpt9j5NoMJ7b7oNzxWTgRnaGrL+ICAKaTrJSj1w4QIzI+LPrCiNPhGBdgW8kcIorH4 R+TU7Xz+PDLBcCI3otZfJiLjypP/WLrXg4En01QdWssJqE7BlVc86UnJFE0OCIfZ298T1OAmmVg 6oJjPuULLk1PZABD9IbAg9Zdup5k/1qoFRQc+FlWEFEU7btDRh9lx81WHtfn1LmAdLGyDrMz0hj GvIiouej+UmglSxHvBQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-28_05,2026-04-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 impostorscore=0 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604290093 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260429_102128_943877_E1ABA4C3 X-CRM114-Status: GOOD ( 11.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 4/28/26 7:32 PM, Krzysztof Kozlowski wrote: > There is no point to allow selecting core SoC drivers like interconnects > for Qualcomm ARMv7 SoCs when building ARM64 kernel, and vice versa. > > This makes kernel configuration more difficult as many do not remember > the Qualcomm SoCs model names/numbers and their properties like > architecture. No features should be lost because: > 1. There won't be a single image for ARMv7 and ARMv8/9 SoCs. > 2. Newer ARMv8/9 SoCs won't be running in arm32 emulation mode. > > Signed-off-by: Krzysztof Kozlowski > --- Reviewed-by: Konrad Dybcio Konrad