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 ED4632F0C62; Thu, 5 Mar 2026 06:34:24 +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=1772692465; cv=none; b=bw8s1J+IeGohXEGgU9W2RNd7ltb1Cf0DIWx1SXr+Y2DhvmxBXjwXt51711+QHLBQEBUnYptq5wSKT7C2NmZjm3piBZ05veVpTz5MW9bP6q+Q29B+2rpsWMA5togOTqC++HQsr14o9RZi+m50mivbQkbKLeL/R+2GIZx6onmavfY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772692465; c=relaxed/simple; bh=f2dopSibfdiIHFBquHFXrfBYdoRAd/vshIkU1FaNDgM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=k8K3XxCEYXA+rCXG2i5Sfs4JLEf9g4YOQ8GMnpyWQTmoj2qdlt5caTQvCDdRXTUDP/PhvEG4bV7Tks4I2OAg5XqkOyisxLYsoD/qMmD7y5QbUg657wpUymWrZ+k/u/KlzmJAHkpOXXsrORoreYtXpEMBsl2rkGexcAzVrZIX1zc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JGkdP6PT; 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="JGkdP6PT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 46858C116C6; Thu, 5 Mar 2026 06:34:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772692464; bh=f2dopSibfdiIHFBquHFXrfBYdoRAd/vshIkU1FaNDgM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JGkdP6PTrdNMtWjYk8OM9NLtZmow8GIMiOceeF+o3zCQSczvRqMUuXJZxCBsapJnc Jt78NqvznjZzahrcDE0SPu70E2euUIPR/JvGi+1iUQh1H4ROs1WrR5NiB4Jq2DgoJM 2jVVTADCzgFgtPMrWalu/HLEg29Y0fvUDHf/bxlnzKo3FmdgajGY1ZNiVd4oYFZbBw C5edFxHBFRj+fGEknAGf07T33nGe+pfptTGsOTVjBKmGNgXz5m+pfYSJY1LBcJ/ke2 J+Kdp5rrlZ9MuCGrIMnxqR21lzhJFrUE/NfDzTJl9IYk2esMvaYhf6kmjobuobQMih sQwGLnyAYbpdw== Date: Thu, 5 Mar 2026 12:04:15 +0530 From: Sumit Garg To: Bjorn Andersson Cc: Rob Herring , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, konradybcio@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, akhilpo@oss.qualcomm.com, vikash.garodia@oss.qualcomm.com, dikshita.agarwal@oss.qualcomm.com, robin.clark@oss.qualcomm.com, lumag@kernel.org, loic.poulain@oss.qualcomm.com, jorge.ramirez@oss.qualcomm.com, linux-kernel@vger.kernel.org, Sumit Garg Subject: Re: [PATCH v3 0/3] arm64: dts: qcom: agatti: Fix IOMMU DT properties Message-ID: References: <20260122121042.579270-1-sumit.garg@kernel.org> <20260122172222.GA2670019-robh@kernel.org> <6yafwubiwtjnpao2crgi3wnfgj5546e3vjcpjnwsnj3y7q76m4@ej3ldry6fbki> Precedence: bulk X-Mailing-List: linux-arm-msm@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: <6yafwubiwtjnpao2crgi3wnfgj5546e3vjcpjnwsnj3y7q76m4@ej3ldry6fbki> On Wed, Mar 04, 2026 at 01:09:31PM -0600, Bjorn Andersson wrote: > On Mon, Mar 02, 2026 at 06:23:18PM +0530, Sumit Garg wrote: > > Hey Bjorn, > > > > On Thu, Jan 22, 2026 at 11:22:22AM -0600, Rob Herring wrote: > > > On Thu, Jan 22, 2026 at 05:40:39PM +0530, Sumit Garg wrote: > > > > From: Sumit Garg > > > > > > > > Fix IOMMU DT propeties for GPU, display and video peripherals via > > > > dropping SMMU stream IDs which relates to secure context bank. > > > > > > > > This problem only surfaced when the Gunyah based firmware stack is > > > > ported on Agatti replacing the legacy QHEE based firmware stack. Assigning > > > > Linux kernel (HLOS) VMID to secure context bank stream IDs is treated > > > > as a fault by Gunyah hypervisor which were previously ignored by QHEE > > > > hypervisor. > > > > > > > > The DT changes should be backwards compatible with legacy QHEE based > > > > firmware stack too. > > > > > > To avoid intermittent warnings, Bjorn should pick up the whole series. > > > > > > > Just a gentle reminder in case it slipped your attention. Can we pick > > this as part of fixes for v7.0 release? > > > > Thanks for the ping. Is the Gunyah firmware generally available and > would this thereby be considered a regression that we need to fix for > v7.0? Yeah it's already available internally and we are just waiting for a public release of the Gunyah firmware which is expected to come before v7.0 gets released. So, please get these fixes in v7.0 as these are boot critical ones. -Sumit > Or can I just pick it for v7.1? > > Regards, > Bjorn