From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?q?Nicolai=20H=C3=A4hnle?= <nhaehnle-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 5/5] drm/amd/amdgpu: add check that shadow page tables are
 GPU-accessible
Date: Thu, 15 Dec 2016 18:10:15 +0100
Message-ID: <1481821815-9971-6-git-send-email-nhaehnle@gmail.com>
References: <1481821815-9971-1-git-send-email-nhaehnle@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <1481821815-9971-1-git-send-email-nhaehnle-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: =?UTF-8?q?Nicolai=20H=C3=A4hnle?= <nicolai.haehnle-5C7GfCeVMHo@public.gmane.org>, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
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