From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Fleming Subject: [GIT PULL] EFI urgent fixes Date: Thu, 30 Jul 2015 22:06:43 +0100 Message-ID: <20150730210643.GM2725@codeblueprint.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" Cc: linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org List-Id: linux-efi@vger.kernel.org Folks, please pull the following urgent EFI fixes which prevent an oops if users pass an invalid "efi" kernel parameter and a boot issue seen on Parallels virtual machines. The tag is based on v4.2-rc4, let me know if you want me to rebase it on top of something else. The following changes since commit cbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f: Linux 4.2-rc4 (2015-07-26 12:26:21 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git tags/efi-urgent for you to fetch changes up to 9115c7589b11349a1c3099758b4bded579ff69e0: efi: Check for NULL efi kernel parameters (2015-07-30 18:07:11 +0100) ---------------------------------------------------------------- * Fix an EFI boot issue preventing a Parallels virtual machine from booting because the upper 32-bits of the EFI memmap pointer were being discarded in setup_e820() - Dmitry Skorodumov * Validate that the "efi" kernel parameter gets used with an argument, otherwise we will oops - Ricardo Neri ---------------------------------------------------------------- Dmitry Skorodumov (1): x86/efi: Use all 64 bit of efi_memmap in setup_e820() Ricardo Neri (1): efi: Check for NULL efi kernel parameters arch/x86/boot/compressed/eboot.c | 4 ++++ arch/x86/platform/efi/efi.c | 5 +++++ drivers/firmware/efi/efi.c | 5 +++++ 3 files changed, 14 insertions(+) -- Matt Fleming, Intel Open Source Technology Center