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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 0614CC5B543 for ; Wed, 4 Jun 2025 17:30:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9CED110E0D7; Wed, 4 Jun 2025 17:30:47 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="GVYjfYr3"; dkim-atps=neutral Received: from mail-ej1-f54.google.com (mail-ej1-f54.google.com [209.85.218.54]) by gabe.freedesktop.org (Postfix) with ESMTPS id 02E3710E0D7 for ; Wed, 4 Jun 2025 17:30:46 +0000 (UTC) Received: by mail-ej1-f54.google.com with SMTP id a640c23a62f3a-ad8a6c202ffso18326466b.3 for ; Wed, 04 Jun 2025 10:30:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1749058245; x=1749663045; darn=lists.freedesktop.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=VTP8yObExwFLrSuZsJ8d0cIpVtNnBIjCqJ6qq7uMBQI=; b=GVYjfYr327pL/cVqf0dz6tcTZ2DrM0f19nzHGXrvo1q/32zjv61u7iEHt2o0nB3sSt cFWlTdNEKvHpQ+RlTacroMJiy8eLlVeqeD7498KKDEp98kFrjFaa8ZgwRbzCqf95kFwK 3LPSPbBlzvqus6homUc6/YOy8BdqGtRm2UaOOx9fXaBLNR7OnJpi7Zn46OctrwgBFhEq RiTvmH/lWOjkSJtxdt0i5y0wYVOiXdCn/w8Rf7S2AWA4KgaYAQTDKOkbSQmgH8NcJPEg IPyJuwwwNtKa4WYGVQD7bjSFuLZmKZ85qKAfMC+38yHyMQd5DlIkOqC0S4ydgI0BNqxN LzsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749058245; x=1749663045; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=VTP8yObExwFLrSuZsJ8d0cIpVtNnBIjCqJ6qq7uMBQI=; b=vmG3/BxIsn0umNnyBL/RqggYAI8OoZmkLkeFl5eNIvDYRZYUFJ9kuoveZ4mRVbfEdc M2fuXvpbuRTOo+HMZcfx9Lu/ViuaJkLasQA7isHwGWX3vD173IarYi6t4ZiBF+Ow1pom 69Kv06mnCC8SFafpdqwTAjXVo10GCOPaHH234XjMq5rwtJgxt6pwdTGQOY2LS46s4VmS yUYuxSsKJ/u5/3/SP82L/RAncaT5EA9l9EUowQgFE+BcRak1Cz7gfDxHI37AzRcySj8o YnfJ+1nMOPMB5B73dL3y49LfSWUfflyXpieVxVDhdQuQOgvh4PcQ5QfEYuSDjykRCHoA Hvrg== X-Forwarded-Encrypted: i=1; AJvYcCVjTOK8DFg3bpbB9NqcunrnnfRR2IJuEeed6CUfjCJCRiMVqKQuTFkOSCc4+bjQ1dG1dEhj+aLYaQ==@lists.freedesktop.org X-Gm-Message-State: AOJu0Yxx+4halOfhTfWYqlfXkl5Xp+yarQcfDu20s9RPJjIH+EpZmzq/ D8FBLSkcqqPTBKRuz7erVGa7PCRq3YCDPS52ED57UVsuuSW+eN/OBpaak3srayWTNeo= X-Gm-Gg: ASbGncsANdxEHboCvVvWBuA80k+Tc76NclPDo+YHFg48Vin5ziHA55FqphoTg3tiBB0 NnYQR8KWU9/o7EV1hyf9M9OXlaYhMEjqvzfYv+CVThRMhmNWvKY82qz1EC44QO3tzBeXiEM0zNn R3o3ROQbd6Cls1/wtlxZBN9AqATnWAWXK9Yrzmn2CjOINrsa+HWSGX5KEJ0eu5QAs5miMJzXhiW dl8fUkWaO4w/FvzgjOjJ6Ak2O7YfH2naSXRsjFeIqSUouD5U5JNuUAt0+EByrnz71Z0xii7f/Vh o325HaSuVoJZ8WyJWajHcrTsMV26ewRWVvGpkvMmGqCGDPxYG0mQM6Y= X-Google-Smtp-Source: AGHT+IHMbpNobcGhf8u1NkCYsfc6cgq22A6GsdCftAQGwTdTJIr3/4zn42Qxn/bHns6QSssKDLwTKQ== X-Received: by 2002:a17:907:6d0d:b0:ad1:fa48:da0a with SMTP id a640c23a62f3a-addf8ea6c55mr326456166b.35.1749058245497; Wed, 04 Jun 2025 10:30:45 -0700 (PDT) Received: from localhost ([41.210.155.222]) by smtp.gmail.com with UTF8SMTPSA id a640c23a62f3a-ada6ad3a6b6sm1144489066b.142.2025.06.04.10.30.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jun 2025 10:30:45 -0700 (PDT) Date: Wed, 4 Jun 2025 20:30:38 +0300 From: Dan Carpenter To: Jason Gunthorpe Cc: Simona Vetter , "Ghimiray, Himal Prasad" , intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Matthew Brost , Thomas =?iso-8859-1?Q?Hellstr=F6m?= Subject: Re: [bug report] drm/xe/svm: Implement prefetch support for SVM ranges Message-ID: References: <0183ca8d-4347-48d9-a783-361c6543db14@intel.com> <20250603222952.GD407166@ziepe.ca> <20250604145657.GB17991@ziepe.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250604145657.GB17991@ziepe.ca> X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On Wed, Jun 04, 2025 at 11:56:57AM -0300, Jason Gunthorpe wrote: > > A WARN_ON would be reasonable Or we could add a WARN_ON(). That's also fine. regards, dan carpenter