Received: by 2002:a25:c205:0:0:0:0:0 with SMTP id s5csp380202ybf; Wed, 26 Feb 2020 15:02:22 -0800 (PST) X-Google-Smtp-Source: APXvYqxgfAMC+tTpGQFYliIUnfvELywkGdUsBAyY7t1ypE7VrlpE53B6FAyk2GULCn9Qd1yISvg3 X-Received: by 2002:aca:484a:: with SMTP id v71mr1113617oia.39.1582758142200; Wed, 26 Feb 2020 15:02:22 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582758142; cv=none; d=google.com; s=arc-20160816; b=TKGHIB0ia7AboplvFHc0omfXRuH/fzvftYBSh8aMhkrnZj5W8jOAFCX/ocxjxcx8VJ AgMHGtI7ZACGShSj+hIhEF7GZW1aMVUW2QzDjGV2K2awvvMBPmPihRrqOboq0mo90Pqg JHd42a/oydWrLRZ4+QA4MrbHHSai3fhJIXoXcOJcMfM0bVvbNtUYmFKA2/cJd6Be6/IF tTrfYomlfUG16d1Lpy/8Rb3OXbiiYd4BSdihi7qF2JCATYW3yM6K0jwgNevD13talNXR neZs2tBkw5qFuvdo/2mp0uO5rpNABU/e0YlcIbUf2TYsX1oy3QavPo05CXlOhRoikbqW 32Fw== 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 :references:in-reply-to:message-id:date:subject:cc:to:from; bh=bHYj+O/qh1kBo1YiRfJeU7Abu30ml9Md3owcr+1Ym3Y=; b=x48GTofm4MA4pVWHLWP2Ao5OAM12S30e7hvMJVHYII2z/F/7dH/lyzcgOJ3vDZ+Gjo WOvU6GdrW4zGRCGWssNXnbpsAVo/PdAjQMbboxGz7LQ+2ECZMpA04TTP3TSOTA2QwSmd kvFuSMAVEKAP4hcCi9d/vfWEYeCsJ9VflqXdoSFIFnHsCpMgyOCDhW1nIlXoJReJ2b5m 4XNWH21+/T7dAq52COs3XH1SneeiHuBI1tLlpgR9yzMkMMTjhe5CLmidQ5XftKyWksjw C/X9mAoHJeCu9Sgiq9crDhj0W+AsLiKCGC9JEmkzcTz59kef1jmg7i7zo+FFvCkjxTkL 8Q/g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t20si320907oih.70.2020.02.26.15.02.09; Wed, 26 Feb 2020 15:02:22 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727909AbgBZXAd (ORCPT + 99 others); Wed, 26 Feb 2020 18:00:33 -0500 Received: from mail-qk1-f175.google.com ([209.85.222.175]:43777 "EHLO mail-qk1-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726413AbgBZXAd (ORCPT ); Wed, 26 Feb 2020 18:00:33 -0500 Received: by mail-qk1-f175.google.com with SMTP id q18so1290568qki.10; Wed, 26 Feb 2020 15:00:32 -0800 (PST) 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=bHYj+O/qh1kBo1YiRfJeU7Abu30ml9Md3owcr+1Ym3Y=; b=kKBXcECDEDCew1tb1DGtrfkb810VMYr6IEdrU7BqsTrh0F7f4EY208UtitLjRKxUxu qr+Zn9y7Rzarb2GDqhDtFfxbA4ptvMR4FSjukLQyGF2+d4xPiM/6mNU0sKaIK5U5PxvV 091izlszbBqqR9yoFL9e0xOFhAW+C68jFnvjct4AC3pXCWgGGzGgOS0GOLkVTvT7YQpd PySzrWmWQ0p5H2ngr3PrDSAzOdQZdmMODhcOLNTuzKBPMsMdYaObKJCfnOy4jrHnlSUn jEu5tVBTiT+7HNcV/tD3+hPrNLLIalPQUiVO64pCFpnFQKyKW+rVXjByhERgXieTSl2n ymbw== X-Gm-Message-State: APjAAAU22YQcj5nWDttMJXsXqU63hGDgxEh14hxW0TpxIoEKC3ZMDftM 4DojjlrCgt452yyI/k1viIW4/FVwWyI= X-Received: by 2002:a05:620a:1088:: with SMTP id g8mr1869004qkk.66.1582758032389; Wed, 26 Feb 2020 15:00:32 -0800 (PST) Received: from rani.riverdale.lan ([2001:470:1f07:5f3::b55f]) by smtp.gmail.com with ESMTPSA id t2sm1965323qkc.31.2020.02.26.15.00.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2020 15:00:31 -0800 (PST) From: Arvind Sankar To: Ingo Molnar Cc: Ard Biesheuvel , linux-efi@vger.kernel.org, Thomas Gleixner , x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/1] Small fix to boot-time GDT handling Date: Wed, 26 Feb 2020 18:00:30 -0500 Message-Id: <20200226230031.3011645-1-nivedita@alum.mit.edu> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200226204515.2752095-1-nivedita@alum.mit.edu> References: <20200226204515.2752095-1-nivedita@alum.mit.edu> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ingo, I noticed a potential problem with the GDT handling code that I had submitted. This patch (based on tip:efi/core) should address that. Thanks. Changes from v1: The 64-bit version had the same problem, fix that too. Arvind Sankar (1): x86/boot/compressed: Fix reloading of GDTR post-relocation arch/x86/boot/compressed/head_32.S | 9 ++++----- arch/x86/boot/compressed/head_64.S | 4 ++-- 2 files changed, 6 insertions(+), 7 deletions(-) -- 2.24.1