From patchwork Thu Jan 31 22:11:06 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herton Ronaldo Krzesinski X-Patchwork-Id: 217280 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from chlorine.canonical.com (chlorine.canonical.com [91.189.94.204]) by ozlabs.org (Postfix) with ESMTP id CA0482C0087 for ; Fri, 1 Feb 2013 09:11:23 +1100 (EST) Received: from localhost ([127.0.0.1] helo=chlorine.canonical.com) by chlorine.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1U12Ll-0007G9-3C; Thu, 31 Jan 2013 22:11:17 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by chlorine.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1U12Lg-0007Dz-Nf for kernel-team@lists.ubuntu.com; Thu, 31 Jan 2013 22:11:13 +0000 Received: from 201.47.17.154.dynamic.adsl.gvt.net.br ([201.47.17.154] helo=canonical.com) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1U12Ld-00085g-Qv; Thu, 31 Jan 2013 22:11:10 +0000 From: Herton Ronaldo Krzesinski To: Matt Fleming Subject: [ 3.5.y.z extended stable ] Patch "x86, efi: Set runtime_version to the EFI spec revision" has been added to staging queue Date: Thu, 31 Jan 2013 20:11:06 -0200 Message-Id: <1359670266-17525-1-git-send-email-herton.krzesinski@canonical.com> X-Mailer: git-send-email 1.7.9.5 X-Extended-Stable: 3.5 Cc: kernel-team@lists.ubuntu.com, Seiji Aguchi X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.13 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: kernel-team-bounces@lists.ubuntu.com Errors-To: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled x86, efi: Set runtime_version to the EFI spec revision to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Herton ------ From c9682282ee33efa2ed847f48afa58839ccabca96 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Fri, 25 Jan 2013 10:07:25 +0000 Subject: [PATCH] x86, efi: Set runtime_version to the EFI spec revision commit 712ba9e9afc4b3d3d6fa81565ca36fe518915c01 upstream. efi.runtime_version is erroneously being set to the value of the vendor's firmware revision instead of that of the implemented EFI specification. We can't deduce which EFI functions are available based on the revision of the vendor's firmware since the version scheme is likely to be unique to each vendor. What we really need to know is the revision of the implemented EFI specification, which is available in the EFI System Table header. Cc: Seiji Aguchi Cc: Matthew Garrett Signed-off-by: Matt Fleming Signed-off-by: Herton Ronaldo Krzesinski --- arch/x86/platform/efi/efi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.7.9.5 diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 72d8899..6825327 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -900,7 +900,7 @@ void __init efi_enter_virtual_mode(void) * * Call EFI services through wrapper functions. */ - efi.runtime_version = efi_systab.fw_revision; + efi.runtime_version = efi_systab.hdr.revision; efi.get_time = virt_efi_get_time; efi.set_time = virt_efi_set_time; efi.get_wakeup_time = virt_efi_get_wakeup_time;