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[23.128.96.38]) by mx.google.com with ESMTPS id bc14-20020a656d8e000000b005b503f56f03si1269785pgb.827.2023.11.01.21.47.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Nov 2023 21:47:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) client-ip=23.128.96.38; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=THsX7EeE; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id EC7F98080EDB; Wed, 1 Nov 2023 21:47:54 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348480AbjKBErr (ORCPT + 99 others); Thu, 2 Nov 2023 00:47:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348268AbjKBErq (ORCPT ); Thu, 2 Nov 2023 00:47:46 -0400 Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D0ABA6 for ; Wed, 1 Nov 2023 21:47:43 -0700 (PDT) Received: by mail-ej1-x630.google.com with SMTP id a640c23a62f3a-9c5b313b3ffso74504066b.0 for ; Wed, 01 Nov 2023 21:47:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698900462; x=1699505262; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=yycdQuA+JTtt5VWNbC0xQ0MSDmdTIynT72RC2eozkfU=; b=THsX7EeEmiGAWElNlO0SFRFxoolwsr9f46PZZ8XF8vq/nLX/BTCp+ld42Q0Kgsm6JY 4vgkYaKnbyGN4IeKV9Kclptxtbj+7ufYk43nivbZLrdFsYU9SoWGMbbkVLQdTle0lY/j Snmmzm3T4xFoBSV/DbUp5CsYmuSaC1urI693VfzR3oDeR/e0gXCWlx9JXJBYCG5qXUZI JjtiBvATfARKfi/T9mxPHOmcAvN53sBf9riUS68JuokeoAbJ+8c+dh1SzTQqnzjErdGl JxrbvxrtSCL4xwHUYxP5KG7GVZGDLjvu5XGrddeL0hzd1YCq/86wrgp4xcx6t6AauZ3x B+wA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698900462; x=1699505262; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=yycdQuA+JTtt5VWNbC0xQ0MSDmdTIynT72RC2eozkfU=; b=qUvbh5Y0hZdNmTNRngmhzkYO+5S9gLiedc4d18KLcV4vYCfAr8vzFgkdALjNah5XZN t3LA7rQ+VfX+uVZd6NNRz8yxPkVtH6mtWk8IZG8xMC3CbijI3XJ4iMwbqF0awQV8Sd7F vLGpa973AhY0s8h51xd7qPH02MXzpwFBqVpvMtHPtIk0j/4lFVM5uDdf2C3EQ5VwXyJ+ MztaLCVkvPvofa14OtFpdYLHLxW+qVQusWoXnKQ3z8pIdepoGoUofI6ZCL/9EDIVRhNZ 8V4vtaS5m9EW7muQWuGTQjNNjukrtqisuvjEXJW/6ZwXgBDN7UjCCMmJJRgfyPsCnbP7 Ep2w== X-Gm-Message-State: AOJu0Yx6BweO1QTSFbhlKTriQb4/TlljRL8VwzfZQUYAJzQCcsSkehsS XBr7VfDUU47SgOHxakckdXZTJ7VR/kWSVBq2tgfbXcbzy5s= X-Received: by 2002:a17:906:bc93:b0:9bd:bbc1:1c5f with SMTP id lv19-20020a170906bc9300b009bdbbc11c5fmr2708008ejb.35.1698900461529; Wed, 01 Nov 2023 21:47:41 -0700 (PDT) MIME-Version: 1.0 References: <20231101233113.8059-1-dakr@redhat.com> <20231101233113.8059-13-dakr@redhat.com> In-Reply-To: <20231101233113.8059-13-dakr@redhat.com> From: Dave Airlie Date: Thu, 2 Nov 2023 14:47:30 +1000 Message-ID: Subject: Re: [PATCH drm-misc-next v8 12/12] drm/nouveau: use GPUVM common infrastructure To: Danilo Krummrich Cc: daniel@ffwll.ch, matthew.brost@intel.com, thomas.hellstrom@linux.intel.com, sarah.walker@imgtec.com, donald.robson@imgtec.com, boris.brezillon@collabora.com, christian.koenig@amd.com, faith@gfxstrand.net, dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Wed, 01 Nov 2023 21:47:55 -0700 (PDT) On Thu, 2 Nov 2023 at 09:32, Danilo Krummrich wrote: > > GPUVM provides common infrastructure to track external and evicted GEM > objects as well as locking and validation helpers. > > Especially external and evicted object tracking is a huge improvement > compared to the current brute force approach of iterating all mappings > in order to lock and validate the GPUVM's GEM objects. Hence, make us of > it. > > Signed-off-by: Danilo Krummrich Reviewed-by: Dave Airlie Dave.