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[23.128.96.18]) by mx.google.com with ESMTP id g3si18733184ilc.117.2021.07.06.22.14.11; Tue, 06 Jul 2021 22:14:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=fe4Ocl93; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230157AbhGGFPj (ORCPT + 99 others); Wed, 7 Jul 2021 01:15:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230108AbhGGFPh (ORCPT ); Wed, 7 Jul 2021 01:15:37 -0400 Received: from mail-lj1-x22e.google.com (mail-lj1-x22e.google.com [IPv6:2a00:1450:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B73D3C061574 for ; Tue, 6 Jul 2021 22:12:57 -0700 (PDT) Received: by mail-lj1-x22e.google.com with SMTP id r16so1060888ljk.9 for ; Tue, 06 Jul 2021 22:12:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=tbekPJYhk51AiCb/jp2mDu1SGe+rJ18xe7z1A6805jM=; b=fe4Ocl93rz7pECRQ1CotlTG3DMZJWB6KbfvEAGDDz0pOLoDd2Czs1C0Q4gG/WnxjWt Ha8o6slBnBLB7Qo6BIky+i7Zh+Q0BxgBpPGfZogc4KGXDNwc1AkFN4hh6k8V/l704Dw7 VRjZ8Ju1F//y4ZLQyIKuT5gvxcdgpp117aEO/EzjqJDt968i7gZdxIZ3x7gtgnhffLQW vEwORBnDSzBQHh8yo4L+R4a1uV43BNTtsgrIDsCumj1nGDqr5juzpDznHSwSYOWhQjKM Cd+wjmNzLuYNzLJznG0bn+vtfDqtg0IKN56SXueZKGTMkAsKYLVfANKfcE0CXCTJbLHp h7Bw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=tbekPJYhk51AiCb/jp2mDu1SGe+rJ18xe7z1A6805jM=; b=AmmfQEzzVMo8GFZkTa1fx5H14jJBu/qOohtzylD8LJ5rGwzzKeX9nFlDlKTjiyUrWh +9s4j4VUzAXtUH+dwF4i2rbJX1vbatrJ6wevgTJ9y8qVQ3GlWjb9y5r+Lz95cQzvUD9e PNYLHjstKJ7aSk5V8tMPG0n2nRM8qEg9NMABX85InRWFpa0qFZ/P/ibCPtrVesh6bm9S r/R/zJrR5okgs3pW+iGwTYoSzS30csGcagCjLw6OWDWf/8vpIYS4kAiDJNxzwDM2x2MN GwoImx8Fyl+uWXHkheOj6WkJ0hfoHWUuCt8xd4865iVRPzYRLLmLEEqZ1VsBwUk3BfFe UNmg== X-Gm-Message-State: AOAM5304tfJYlN8/b2OcOt6He2iq2A3/O3f5O1xLXKDtBjgGBe6iylDv YK4fhDj5zrwm/ErNwYpPmP9riPWZaRHfFY1XbD6LEw== X-Received: by 2002:a05:651c:2c1:: with SMTP id f1mr3244451ljo.128.1625634775403; Tue, 06 Jul 2021 22:12:55 -0700 (PDT) MIME-Version: 1.0 References: <20210610214431.539029-1-robdclark@gmail.com> <2016473f-2b38-f049-1e8d-04bdf5af6cea@linaro.org> In-Reply-To: From: John Stultz Date: Tue, 6 Jul 2021 22:12:47 -0700 Message-ID: Subject: Re: [PATCH v5 0/5] iommu/arm-smmu: adreno-smmu page fault handling To: Rob Clark Cc: Dmitry Baryshkov , dri-devel , "list@263.net:IOMMU DRIVERS , Joerg Roedel ," , freedreno , linux-arm-msm , Jordan Crouse , Rob Clark , Akhil P Oommen , AngeloGioacchino Del Regno , Bjorn Andersson , Douglas Anderson , Eric Anholt , "Isaac J. Manjarres" , Joerg Roedel , Jonathan Marek , Konrad Dybcio , Krishna Reddy , "Kristian H. Kristensen" , Lee Jones , "moderated list:ARM SMMU DRIVERS" , open list , Marijn Suijten , Robin Murphy , Sai Prakash Ranjan , Sharat Masetty , Will Deacon , Zhenzhong Duan Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jul 4, 2021 at 11:16 AM Rob Clark wrote: > > I suspect you are getting a dpu fault, and need: > > https://lore.kernel.org/linux-arm-msm/CAF6AEGvTjTUQXqom-xhdh456tdLscbVFPQ+iud1H1gHc8A2=hA@mail.gmail.com/ > > I suppose Bjorn was expecting me to send that patch If it's helpful, I applied that and it got the db845c booting mainline again for me (along with some reverts for a separate ext4 shrinker crash). Tested-by: John Stultz thanks -john