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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 482BCC83000 for ; Mon, 30 Jun 2025 04:50:24 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E0AF96B009B; Mon, 30 Jun 2025 00:50:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DBB756B009D; Mon, 30 Jun 2025 00:50:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CF8886B009E; Mon, 30 Jun 2025 00:50:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id BDD416B009B for ; Mon, 30 Jun 2025 00:50:23 -0400 (EDT) Received: from smtpin20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 84C4AB931B for ; Mon, 30 Jun 2025 04:50:23 +0000 (UTC) X-FDA: 83610840726.20.6B88282 Received: from us-smtp-delivery-44.mimecast.com (us-smtp-delivery-44.mimecast.com [207.211.30.44]) by imf22.hostedemail.com (Postfix) with ESMTP id BB06BC0005 for ; Mon, 30 Jun 2025 04:50:21 +0000 (UTC) Authentication-Results: imf22.hostedemail.com; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=gmail.com (policy=none); spf=softfail (imf22.hostedemail.com: 207.211.30.44 is neither permitted nor denied by domain of airlied@gmail.com) smtp.mailfrom=airlied@gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1751259021; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references; bh=qRcIUm7wnUyu4h7WZk5/hhYBjOnAe/LvTI/JACRx2rs=; b=nk9a1Ld9T8gMyT7HkMmH+CmO6wOpCf2TmawGn020Hup2vkIh+UgwrevD3QGbermlr05Q0x Cd8mFOEWeEMr2LPGahklU9ZBBqrb+toeyCXzGKlOZS/vA47mUwu5a4l2v4sxtLct/2Q8QD nulrVainw6bvunpUxdSSTS1NJ18XS38= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1751259021; a=rsa-sha256; cv=none; b=U33weIqkvNaJv5+IsEmKUrrL9KuEQfo9GaqvHm0XTOLPUMEsHp5BdayElwOdoibVcYuqcB UCSVqCWic7pnwAUESINqX8TxVXAPn8bNljbpTxTuHsQ0MacSlbXDyxRgr6I/9jgSi6bvTH KFJ21O3NiLEztCcE6oXaOn5AE6Bm5pA= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=gmail.com (policy=none); spf=softfail (imf22.hostedemail.com: 207.211.30.44 is neither permitted nor denied by domain of airlied@gmail.com) smtp.mailfrom=airlied@gmail.com Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-47-K_va_72UMMi8zod4aG77Fw-1; Mon, 30 Jun 2025 00:50:17 -0400 X-MC-Unique: K_va_72UMMi8zod4aG77Fw-1 X-Mimecast-MFC-AGG-ID: K_va_72UMMi8zod4aG77Fw_1751259016 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 668C4193F048; Mon, 30 Jun 2025 04:50:15 +0000 (UTC) Received: from dreadlord.redhat.com (unknown [10.67.24.96]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 3DCFD1956095; Mon, 30 Jun 2025 04:50:09 +0000 (UTC) From: Dave Airlie To: dri-devel@lists.freedesktop.org, linux-mm@kvack.org, Johannes Weiner , Christian Koenig Cc: Dave Chinner , Kairui Song Subject: drm/ttm/memcg/lru: enable memcg tracking for ttm and amdgpu driver Date: Mon, 30 Jun 2025 14:49:19 +1000 Message-ID: <20250630045005.1337339-1-airlied@gmail.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 4Fzh_8wFyjKkgwpZrrxNAHpx4to9RLNprJz2YbrKQ4c_1751259016 X-Mimecast-Originator: gmail.com Content-Transfer-Encoding: quoted-printable content-type: text/plain; charset=WINDOWS-1252; x-default=true X-Stat-Signature: wpuc4ws5eti44jbdw7z9ofogdmmm36f3 X-Rspamd-Queue-Id: BB06BC0005 X-Rspam-User: X-Rspamd-Server: rspam07 X-HE-Tag: 1751259021-333648 X-HE-Meta: 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 oHWMqkpN LT1b9LMnBJO5iDP5jGbmD4qjf/ARRW/g/wzOHtFhXE/GhQc9GOExSluy6Gj66Lten417Nv1Qf9yVBqPLvpTda7Fr1UaR9JVjAjJOIc7H2vBQtwW8QKDe9+WFVVbvcoMfW9rl8SyZwNeQWEU8nvg6fejtZhHIJkY3c06tys5AwAld5//rsILOMtpcLithNbJ6fgmONL6rZPDHDoN/RjhOdQqcPi+uUQ9DDwkIKd3le4kYbHFSfJkDxqMdxL6Qw8VPUY/EX54BkaVvJ30DdRj2fvSakpxSJOpoFEXtqYjcKYSr1ztFy/kdjR+bS45U+Toloem8alLlvhEIzBTdsvL+19nkwZ/Uy0ZEU+gYLFGWWZECC+MMKQzRpycFA4RKtUYkmN+ZCgqNkGwhdBdHKC3bAD1QqTyT8l29Fnp9PD+pyZwGLIPSKbtJKpmMb05Fl+y1OkruNDh9CoSjWWEk= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi all, tl;dr: start using list_lru/numa/memcg in GPU driver core and amdgpu driver= for now. This is a complete series of patches, some of which have been sent before a= nd reviewed, but I want to get the complete picture for others, and try to figure out ho= w best to land this. There are 3 pieces to this: 01->02: add support for global gpu stat counters (previously posted, patch = 2 is newer) 03->07: port ttm pools to list_lru for numa awareness 08->14: add memcg stats + gpu apis, then port ttm pools to memcg aware list= _lru and shrinker 15->17: enable amdgpu to use new functionality. The biggest difference in the memcg code from previously is I discovered wh= at obj cgroups were designed for and I'm reusing the page/objcg intergration t= hat=20 already exists, to avoid reinventing that wheel right now. There are some igt-gpu-tools tests I've written at: https://gitlab.freedesktop.org/airlied/igt-gpu-tools/-/tree/amdgpu-cgroups?= ref_type=3Dheads One problem is there are a lot of delayed action, that probably means the t= esting needs a bit more robustness, but the tests validate all the basic paths. Regards, Dave.