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bh=sWqVcwjm5FNynpqVYJsxE5W+DApHV2ECDPYWHgy9rMM=; b=mq8RH5rHcZWWS2qwq6WSr5gB2x5DuJmTu9cKDn8U4gRmViIfbjFa8OVnIiT96lbV +EX3EJ4N/TJizAZzJd5KkP+c0n2fMnxyK2LC0hsIx5Nhi6dLmAX0STYBqXrUW713iqG +J6EM13SDQ/2PRiUpQUNwsKy3pl2WGv912WfxidI= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=hsbnp7p3ensaochzwyq5wwmceodymuwv; d=amazonses.com; t=1599812219; h=MIME-Version:Content-Type:Content-Transfer-Encoding:Date:From:To:Cc:Subject:In-Reply-To:References:Message-ID:Feedback-ID; bh=sWqVcwjm5FNynpqVYJsxE5W+DApHV2ECDPYWHgy9rMM=; b=n5Me0UYpPNbb/MxE1rgUksQPL8LSI3BnQ1r//3Z+QYWqenIawHuuJ8dLyVy/hFBN XzNzpeapHqbCEJP4OggHDNfeNeNkI4NdAyNsNWaGPFCR/FXIEwIfBzXSgJE+1Pb3oDs r+Q8aGrIhRkYhFwsxeWRpTPbK8mkSCkMKgLeRAIQ= MIME-Version: 1.0 Date: Fri, 11 Sep 2020 08:16:58 +0000 From: Sai Prakash Ranjan To: Bjorn Andersson Subject: Re: [PATCH v3 0/8] iommu/arm-smmu: Support maintaining bootloader mappings In-Reply-To: <20200904155513.282067-1-bjorn.andersson@linaro.org> References: <20200904155513.282067-1-bjorn.andersson@linaro.org> Message-ID: <010101747c3d2f1f-129421b0-6cc9-4f59-a357-e2b7c78ba89f-000000@us-west-2.amazonses.com> X-Sender: saiprakash.ranjan@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 X-SES-Outgoing: 2020.09.11-54.240.27.188 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES Cc: Rob Clark , Will Deacon , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Sibi Sankar , linux-arm-msm@vger.kernel.org, Robin Murphy , linux-arm-kernel@lists.infradead.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi Bjorn, On 2020-09-04 21:25, Bjorn Andersson wrote: > Based on previous attempts and discussions this is the latest attempt > at > inheriting stream mappings set up by the bootloader, for e.g. boot > splash or > efifb. > > Per Will's request this builds on the work by Jordan and Rob for the > Adreno > SMMU support. It applies cleanly ontop of v16 of their series, which > can be > found at > https://lore.kernel.org/linux-arm-msm/20200901164707.2645413-1-robdclark@gmail.com/ > Thanks for working on this, I have tested this on qcom platforms where firmware does these shenanigans(most android) and this series works well and where firmware doesn't do all this (chrome) and no regressions there. Review and test tags given on individual patches. Thanks, Sai -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu