From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?Q?Christian_K=c3=b6nig?= <ckoenig.leichtzumerken-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH] drm/amdgpu: band aid validating VM PTs
Date: Thu, 21 Jun 2018 16:57:51 +0200
Message-ID: <3fe4bd70-e323-b80d-2527-8ee91e1dacd5@gmail.com>
References: <20180619125700.55218-1-christian.koenig@amd.com>
 <20180620112459.GA7166@hr-amur2>
 <e2bbcdbe-d35a-490f-2e15-1a9096add20d@gmail.com>
 <20180621131525.GA15610@hr-amur2>
Reply-To: christian.koenig-5C7GfCeVMHo@public.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <20180621131525.GA15610@hr-amur2>
Content-Language: en-US
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: Huang Rui <ray.huang-5C7GfCeVMHo@public.gmane.org>, "Koenig, Christian" <Christian.Koenig-5C7GfCeVMHo@public.gmane.org>
Cc: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
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