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 7A5931D618E; Wed, 7 May 2025 05:32:55 +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=1746595975; cv=none; b=WKmaHpWyOCKFMhnGKBA/oUpsiwznHm7X2WPm054dLXKicSPBsDINbdPganIzZHSFWXzz4t1p5DLpdY6nz1bDkLW9c3O6V4rmdO5QnV0/72oI0YKLa34401mqyeT5ZLL85r6AmiR5fftVCFWuSeM3OFUzIb4P7hYLUSRdIerGB8I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746595975; c=relaxed/simple; bh=bjgQjoGWDlMiHE9WoqyOdnPxls//ZasLUweveRIFQUU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=apYsVuxHlZi+L2OmPSJVvbI+jumT63u7xuK8Hj+p5BHAduaBaxilXFt32E0uGUBQqEFp5rlkTTzoFf3rjGcHFQOXpB7hKPV6qYY6Sl2rkllKE4DR8SEo+RCUiJkHhxmF1PrukUgpK2B6da7J8GN4y2LI3EshMG5XUfaKhkBJ3Hk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q0m7sAq/; 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="Q0m7sAq/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 457F2C4CEE7; Wed, 7 May 2025 05:32:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746595975; bh=bjgQjoGWDlMiHE9WoqyOdnPxls//ZasLUweveRIFQUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q0m7sAq/goUZtQoavLIPgeAmAbZuI84z+TwTrR1JgyiybFg+EBxEhU32nrnT0D20w GbNXnTejNiV5W28uFTmGh9cTTFFJ5mxoLkn/LOGy6jkDZGOtVLwGdHEQxSPDZyv4ih CCxqxn8IjgaB8AnT1BWKIX5NA7CJNjNci5wBAWFeSq2U24IqrywJY8nF/q8t1ZC/En psVaDHZ+YC3atgoB9CHVg2A6wmAs06yIGVoSFpZs8qJyG1ynvcBa+8LZTborLjFHq/ 6vYQ9SAXStZuDsuxtZFoLNWOzbAq3UHVgSAIEuGBBOFfYP9BSmYU7b7+Eg6Ktt+cwZ OyCNc41n3cQGw== From: Bjorn Andersson To: Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Nikita Travkin Cc: Marc Zyngier , Jens Glathe , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/5] arm64: dts: qcom: Add EL2 overlays for WoA devices Date: Tue, 6 May 2025 22:32:52 -0700 Message-ID: <174659597008.7675.2301017495937908497.b4-ty@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250503-sc-el2-overlays-v2-0-24e9b4572e15@trvn.ru> References: <20250503-sc-el2-overlays-v2-0-24e9b4572e15@trvn.ru> 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="utf-8" Content-Transfer-Encoding: 8bit On Sat, 03 May 2025 15:39:27 +0500, Nikita Travkin wrote: > WoA devices use firmware very similar to android, which means that Linux > has to run in EL1 due to the presence of Qualcomm's hypervisor (QHEE or > Gunyah). However Windows can replace that hypervisor using Secure-Launch > flow. > > More recently the same approach became possible to be used to boot Linux > in EL2 on those devices, thanks to a tool called slbounce[1]. > > [...] Applied, thanks! [1/5] arm64: dts: qcom: sc7180: Add EL2 overlay for WoA devices commit: 0d95f64be4176fc98bcc2b4558239800ee93bf32 [2/5] arm64: dts: qcom: sc8280xp: Add PCIe IOMMU commit: 8a401135001c65203f3fd210d482bc7eae1bfc56 [3/5] arm64: dts: qcom: sc8280xp: Add EL2 overlay for WoA devices commit: 263780f3189730f2efa511181c3970384e54afde [4/5] arm64: dts: qcom: x1e80100: Add PCIe IOMMU commit: 428f95f41f3024a8378bb4c4803fe269fcacaa85 [5/5] arm64: dts: qcom: x1e/x1p: Add EL2 overlay for WoA devices commit: e01acd8f3cc1364b9147d3eb8913fdb935851ecd Best regards, -- Bjorn Andersson