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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5C53DC88E45 for ; Tue, 27 Jan 2026 08:19:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B4CEE10E4E6; Tue, 27 Jan 2026 08:19:16 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="EyRuREVb"; dkim-atps=neutral Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5500110E135 for ; Mon, 26 Jan 2026 20:47:58 +0000 (UTC) Received: by mail-wm1-f43.google.com with SMTP id 5b1f17b1804b1-4801d24d91bso51746695e9.2 for ; Mon, 26 Jan 2026 12:47:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1769460477; x=1770065277; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=pLh/0068cEe1jqjjDyTpmEQKYSn3p5Mvjg19MdpSAs0=; b=EyRuREVbsl2J4BccLpl7FpNWZVhejTh9Mu8fP7Z+UmIEOfYEyftgN6KD9ojSQfWx6r BaZRbLSJJkKNsFZWCfn2WseQLgPHLdzolTKuWv5xPbb9Lk9CQrU5/Fd16YZKUXVK2z+p 1/SgFsfdpKwsvzXYYeLgA4AcVvUYNMXsGmAW1FFBqor1RFNTui40JKgctV88tBaP/6s7 v1Edp8taBg+PTaVrk/NZ8A93u4n78Sbuq9+ETHcOx7iPWsVuanPCdRHMcWfMCRt/T2Pw dqLNuukrVmuDx1PBhyj1Dkr+ZTdRJGgc5/zdz5hwmaLT/pVmm2Um/12PT9GTNqJ6LTun uUuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769460477; x=1770065277; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=pLh/0068cEe1jqjjDyTpmEQKYSn3p5Mvjg19MdpSAs0=; b=qs4TLxZMzIEDUrIT9vWwHd+nN6ONNv2HuNK4RfmBgPOjecSUJFSWxeIHo8NJs5hRLQ DebplIQ3mazDyTowjA0cJdWpDYXSnJRWH0Sm7Sas2gRQqTxKVCo+vOPqRoEjXwccu79T HTz6aJzZjsoMhxakvoQFJdSnltkohKpQ+dHfOtbPkFIl2fL0YsbZCdxktinq9opnvHos Ru5LycGi8ZoyPRFzjvDPcPTYGxFh06m2SY9exHTb+B39vhiqYyl+xuYIWi+nlZ8O6kis WOQ/rFPQHAnqlnACBgKzeKxi5RUNlit4bPtI8ZGg4qusQtvBPZg02mhmr1Q6p3dco7qA VYpg== X-Forwarded-Encrypted: i=1; AJvYcCU+XWeBgRSjCsnKbdajI8Ctvbg8JSGBh4erQ2NCqS0a96w9iU7fFHKY0SDdKYc6u3s6u7sF/a1D@lists.freedesktop.org X-Gm-Message-State: AOJu0Yxx/8QQVVGwlbwT4AunMnXX7BQrryGS5xLlBUBGTVqu9t1T5IWc +Jdx7urQ4M23yPUUsSXRpqYn73EuxkoGbpL5IsSi2edVIYhhDSRrm+kc X-Gm-Gg: AZuq6aJu886iBO1yf5HwNyT9yL3/AX/6UhVvMW76WWM6Ts+1y34fTGq3RZ47JTTSxh5 iwHbvPNYZis8p+FCmpLIMVpu1cZrS+c9PUoEz5CMsgXi7s6lc9ix+dlR/l3z4x6fyj+F8hNr8yJ rOttnoQh3RaZ3YUHdF8kvkgBIK2oiKu6vl6fXru9x4PpnP1KQnorzERLJ1X1CJZ2a0cyRs1bw0Z AZs4YaR9g/kUSaI0NA3gek2Ryqq8Gsu90rCS2ppxXZ+GIKosGiI4ookzrCXrd9bh8oGUX5ZKaeR qlAMaTXSwt1xBFCzYWp01sHaOvzXtAiUa+AkKSDqPggA9alNP4WWP7E5uTqmBFBMdH9TC2aMmyF n45imP0WkkqyC4G07DfEA/0PSP7FpI/ZZ5RNZJiyLjPNWSRfU6vLDvBPh08PqwZJNF3M3jrApXn 7ikd9UFZtBjkrXZ9syoYQmCX8bVsjf4XV3On1kmg== X-Received: by 2002:a05:600c:314f:b0:480:3b4e:41ba with SMTP id 5b1f17b1804b1-4805cf669b2mr78025315e9.18.1769460476713; Mon, 26 Jan 2026 12:47:56 -0800 (PST) Received: from ionutnechita-arz2022.local ([2a02:2f0e:c30b:500:c472:222f:bc60:d893]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48066c42895sm13275975e9.14.2026.01.26.12.47.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Jan 2026 12:47:56 -0800 (PST) From: "Ionut Nechita (Sunlight Linux)" To: superm1@kernel.org Cc: alexander.deucher@amd.com, alexdeucher@gmail.com, amd-gfx@lists.freedesktop.org, christian.koenig@amd.com, dri-devel@lists.freedesktop.org, ionut_n2001@yahoo.com, linux-kernel@vger.kernel.org, sunlightlinux@gmail.com Subject: Re: [PATCH 1/1] drm/amdgpu: Fix TLB flush failures after hibernation resume Date: Mon, 26 Jan 2026 22:46:04 +0200 Message-ID: <20260126204603.18124-2-sunlightlinux@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Tue, 27 Jan 2026 08:19:15 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Hi Mario, Thanks for the additional context about /sys/power/image_size and the GitLab issue reference. My platform configuration appears to be well set up for hibernation: - 30 GB RAM / 30 GB swap available - /sys/power/image_size: ~12 GB (13033648128 bytes) - Not using secure boot - Swap partition is adequately sized for VRAM eviction Based on the GitLab discussion you referenced, my image_size should be sufficient. So the known hibernation limitations shouldn't be blocking factors on my system - the TLB flush failure appears to be the main remaining issue. I'll capture stack traces as Alex requested and follow up with the debugging information in the next few days. Thanks, Ionut