From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Zhang, Jerry (Junwei)" <Jerry.Zhang-5C7GfCeVMHo@public.gmane.org>
Subject: Re: [PATCH v5 4/5] drm/amdgpu: use bulk moves for efficient VM LRU
 handling (v5)
Date: Wed, 22 Aug 2018 16:07:20 +0800
Message-ID: <5B7D19B8.2060307@amd.com>
References: <1534924375-5837-1-git-send-email-ray.huang@amd.com>
 <1534924375-5837-5-git-send-email-ray.huang@amd.com>
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: <1534924375-5837-5-git-send-email-ray.huang-5C7GfCeVMHo@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: Huang Rui <ray.huang-5C7GfCeVMHo@public.gmane.org>, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= <christian.koenig-5C7GfCeVMHo@public.gmane.org>
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