From patchwork Tue Feb 19 19:03:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ard Biesheuvel X-Patchwork-Id: 158726 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp4015586jaa; Tue, 19 Feb 2019 11:03:19 -0800 (PST) X-Google-Smtp-Source: AHgI3IYJDR/FqelSED/j2BVTdgRKE9rGS5CTY6bsYhpsTcsUGZwuqijwkH0eL59YytJcnTN4N22c X-Received: by 2002:a63:ec48:: with SMTP id r8mr29413997pgj.50.1550602999424; Tue, 19 Feb 2019 11:03:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1550602999; cv=none; d=google.com; s=arc-20160816; b=lmJePlQdbuEZk29H4ayvmqwprJTR7xKij8oowmRn4rmoGZlybPLqb6yaxaNKYlfxLd Myq3EaSOMOz9JNTVftFwxBr3h5ogkogrFvhcQR9vhOyqlj+RbGmqwul5G4DrHAWs18uN qiSIz2fKDC1xEwBP7u3Zc1PGQAqylEABWsjyaDgexBccsHsonZLbOPzOOQh6EEFZSWvF H1by4ftBwuwOm23QNhxKJi+f+D5CftWVEeiKMeBj3hcFCa0yRzGcS8jOPATM8u3RWS9/ 4+HqLTgH8mFT2tvWFS+z0Cc4irQG7HOdgOlFnX2IGx/M6Kxf5CeXju+cCs4x07SBz/5d cRZA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=hIcCiGXl6eiB8C2/YC/MU+VYQKsrEWdY8X0+5Pv3Xu4=; b=OAjdvtHOSDKLGIL9WzD4mbWfLv0HwC1ImUGr+bBSbUFRH6K0Vm75dAAqnRX/+8opwM nJdpG5EN5wk7vZ+fdEeOs/zGpwRLtncOO6r3nD/dCtrUBbghb7FmIGKf4hKJb08tgo/g B+VWyuaFz8OP1egfzDqBELYX4zmtfrXR/xLwa1VEnwtMcpZPvaHh8WGyJeZavZtCn1de E+jdJMkEhJXso4otDZ7w3W/uZbS4faGV1bePInxVA3+vJlbsRA8uzygjKCL4fDbYwj6C GdqcG42iNub3ep+UF1zuzP2rLTQ5K4R6UW+oDpW4phwjw2Gz9e42bmerZOdzR8KIMb4o zmsg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=vk6JdDrL; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 9si17550516plf.398.2019.02.19.11.03.19; Tue, 19 Feb 2019 11:03:19 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=vk6JdDrL; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726078AbfBSTDS (ORCPT + 15 others); Tue, 19 Feb 2019 14:03:18 -0500 Received: from mail-wr1-f65.google.com ([209.85.221.65]:45918 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725963AbfBSTDS (ORCPT ); Tue, 19 Feb 2019 14:03:18 -0500 Received: by mail-wr1-f65.google.com with SMTP id w17so23145035wrn.12 for ; Tue, 19 Feb 2019 11:03:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hIcCiGXl6eiB8C2/YC/MU+VYQKsrEWdY8X0+5Pv3Xu4=; b=vk6JdDrLNy5HXw4W1rVuOLvWyBekdu4mf2kGJgDAQ8TNkhqPxu6NyNDBmcbEoE8LGD U+ML8Yazlk29Zzcstk0tkzv6EiBQwHP7pLeanY2KyHXZEoPkL6IG+E6hhn4RzIf4OIEZ /jE1sfcaMSqTePR/81WkLa8zsI4bo53LHOnwPz5kgd2MDkEYulbhAtAOOBpiP7ciT2i6 gYFUCMVcoTbZ/aihImPFPJIdbyFiaTIxeFpJUSLxuLIuKNTf4IOiuEilgxHU1xfdHuFx VaQQa+ivbtEHXxZ5mdhl2+VjS/zGxpQs92UB/MTWctSO2T1nAJcA3WK3KVbSn24tfoU2 s+yQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hIcCiGXl6eiB8C2/YC/MU+VYQKsrEWdY8X0+5Pv3Xu4=; b=U96VRmMNUr0/9qguCQkAGd38ipt6Lbl0+yhCSL7MNvmCRHMrEM+WlydpPuNsjQ828u TURW/d13T5Up46yQoSXK0HDMloHT9fYIJLdLOTjlN0JwzJ/HCInog5TD2AG7DtvOrugi 4YonYE51th9kgZzng0Th82Ewo/f2/zlaZplaUEgzRcjaRlH08BkdwBLJR3Vm/z83gntn VTElJvW15VIbEgMgZ1XSfDsDQtqjEFv6Vr1D7VKPxxElOX6Jju/KVZUBWgkngVwMatLT Ir2hLybYkJo+MWjK8V6oRa+EL5SrSxFNCmCC33ubiBz8m0jwsiQR7Nz4vCNoBpt2kIwY BjQQ== X-Gm-Message-State: AHQUAuZyB/SIP0z+XzzSYNIVFItGl9SWD+1cDdXiV+RpqjTL9gQNrJEu dmDKeeeI4d03Lqde9W054dp1bs82ntw= X-Received: by 2002:adf:f691:: with SMTP id v17mr22458361wrp.66.1550602996599; Tue, 19 Feb 2019 11:03:16 -0800 (PST) Received: from sudo.home ([2a01:cb1d:112:6f00:99c6:fb2:8598:fb86]) by smtp.gmail.com with ESMTPSA id f7sm14778334wru.3.2019.02.19.11.03.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Feb 2019 11:03:15 -0800 (PST) From: Ard Biesheuvel To: stable@vger.kernel.org Cc: Ard Biesheuvel Subject: [PATCH 0/2] backport of ARM / EFI / GICv3 memreserve fix Date: Tue, 19 Feb 2019 20:03:11 +0100 Message-Id: <20190219190313.2477-1-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a backport to v4.20 of the fix for an early memblock reserve issue observed on arm64 systems with a GICv3 and many (i.e., hundreds of) CPUs. Ard Biesheuvel (2): arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve table efi/arm: Revert "Defer persistent reservations until after paging_init()" arch/arm64/include/asm/memory.h | 11 +++++++++++ arch/arm64/kernel/setup.c | 1 - drivers/firmware/efi/efi.c | 4 ---- drivers/firmware/efi/libstub/arm-stub.c | 3 --- include/linux/efi.h | 7 ------- include/linux/memblock.h | 3 --- mm/memblock.c | 11 +++++++++-- 7 files changed, 20 insertions(+), 20 deletions(-) -- 2.20.1