From patchwork Fri Feb 21 08:48:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ard Biesheuvel X-Patchwork-Id: 206542 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.1 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC39CC35640 for ; Fri, 21 Feb 2020 08:49:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7FD3520722 for ; Fri, 21 Feb 2020 08:49:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582274969; bh=vUoHx5b0NGH+KG1C5W/cD75EpwMd7Q8IxzBf8FXvVgM=; h=From:To:Cc:Subject:Date:List-ID:From; b=rfbM9/zyHUhHL/DsPJaH5sv9yAWKCBAhRoyJM1i3sxS8NxsYyop2gewaEgMAmsxOT fzwKwqGfktsM97l7LvninvQXdKLi5CAeF5pM7yfmhzz9L+7J45YiEVPmhOBWZZJuJH z1GUb/xSt6T7FVev5ofYowml77YFd+DwRh1xkcjw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728430AbgBUItI (ORCPT ); Fri, 21 Feb 2020 03:49:08 -0500 Received: from mail.kernel.org ([198.145.29.99]:58066 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726325AbgBUItH (ORCPT ); Fri, 21 Feb 2020 03:49:07 -0500 Received: from e123331-lin.home (amontpellier-657-1-18-247.w109-210.abo.wanadoo.fr [109.210.65.247]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 421C520722; Fri, 21 Feb 2020 08:49:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582274946; bh=vUoHx5b0NGH+KG1C5W/cD75EpwMd7Q8IxzBf8FXvVgM=; h=From:To:Cc:Subject:Date:From; b=S+rbV3QxSFMhLqddXEi8BSEabnbypAT7ZdrmpA62l3bbkI8s6lY4WGQJBIYKJfTNa 7V34FbrJdsWkBDdBbujs2qBf5c6vgtw/84QhsHfx0GoA2yFLdp2ocfgezA/dE9jXfJ 5kgr1PZUSvjSvu73O5td6YiQQRbATxLQn5ogB+FA= From: Ard Biesheuvel To: linux-efi@vger.kernel.org, Ingo Molnar , Thomas Gleixner Cc: Ard Biesheuvel , linux-kernel@vger.kernel.org, Hans de Goede , "Jason A . Donenfeld" Subject: [GIT PULL 0/4] EFI fixes for v5.6-rc Date: Fri, 21 Feb 2020 09:48:45 +0100 Message-Id: <20200221084849.26878-1-ardb@kernel.org> X-Mailer: git-send-email 2.17.1 Sender: linux-efi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-efi@vger.kernel.org The following changes since commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9: Linux 5.6-rc1 (2020-02-09 16:08:48 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-urgent for you to fetch changes up to 4905450b9255089ec1828882e0480831e535ccc5: efi: READ_ONCE rng seed size before munmap (2020-02-17 17:46:26 +0100) ---------------------------------------------------------------- EFI fixes for v5.6-rcX: - some mixed mode fixes that came about after Hans reported issues in the VA to PA translation code used by the mixed mode EFI runtime service call wrappers. - use READ_ONCE() to dereference the UEFI rng seed structure, which gets mapped, unmapped and remapped without the compiler being aware of it. ---------------------------------------------------------------- Ard Biesheuvel (3): efi/x86: align GUIDs to their size in the mixed mode runtime wrapper efi/x86: remove support for EFI time and counter services in mixed mode efi/x86: Handle by-ref arguments covering multiple pages in mixed mode Jason A. Donenfeld (1): efi: READ_ONCE rng seed size before munmap arch/x86/platform/efi/efi_64.c | 151 ++++++++++++++--------------------------- drivers/firmware/efi/efi.c | 4 +- 2 files changed, 54 insertions(+), 101 deletions(-)