From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755836AbaHVIPy (ORCPT ); Fri, 22 Aug 2014 04:15:54 -0400 Received: from mail-we0-f182.google.com ([74.125.82.182]:40145 "EHLO mail-we0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753381AbaHVIPv (ORCPT ); Fri, 22 Aug 2014 04:15:51 -0400 Date: Fri, 22 Aug 2014 10:15:47 +0200 From: Ingo Molnar To: Matt Fleming Cc: "H. Peter Anvin" , linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Gleixner Subject: Re: [GIT PULL] EFI urgent fixes Message-ID: <20140822081547.GA7903@gmail.com> References: <20140822075221.GK29733@console-pimps.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140822075221.GK29733@console-pimps.org> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Matt Fleming wrote: > Hi guys, please pull the following fixes, which trade the locking > WARN_ON()s in the efivars code for the more usual lockdep_*() functions > and an arm64 EFI change that allows the gamut of runtime services to be > invoked. > > The following changes since commit 7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9: > > Linux 3.17-rc1 (2014-08-16 10:40:26 -0600) > > 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 6a7519e81321343165f89abb8b616df186d3e57a: > > efi/arm64: Store Runtime Services revision (2014-08-22 08:45:41 +0100) > > ---------------------------------------------------------------- > * WARN_ON(!spin_is_locked()) always triggers on non-SMP machines. > Swap it for the more canonical lockdep_assert_held() which always > does the right thing - Guenter Roeck > > * Assign the correct value to efi.runtime_version on arm64 so that all > the runtime services can be invoked - Semen Protsenko > > ---------------------------------------------------------------- > Guenter Roeck (1): > firmware: Do not use WARN_ON(!spin_is_locked()) > > Semen Protsenko (1): > efi/arm64: Store Runtime Services revision > > arch/arm64/kernel/efi.c | 2 ++ > drivers/firmware/efi/vars.c | 8 ++++---- > 2 files changed, 6 insertions(+), 4 deletions(-) Pulled into tip:x86/urgent, thanks Matt! Ingo From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: [GIT PULL] EFI urgent fixes Date: Fri, 22 Aug 2014 10:15:47 +0200 Message-ID: <20140822081547.GA7903@gmail.com> References: <20140822075221.GK29733@console-pimps.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20140822075221.GK29733-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org> Sender: linux-efi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Matt Fleming Cc: "H. Peter Anvin" , linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Thomas Gleixner List-Id: linux-efi@vger.kernel.org * Matt Fleming wrote: > Hi guys, please pull the following fixes, which trade the locking > WARN_ON()s in the efivars code for the more usual lockdep_*() functions > and an arm64 EFI change that allows the gamut of runtime services to be > invoked. > > The following changes since commit 7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9: > > Linux 3.17-rc1 (2014-08-16 10:40:26 -0600) > > 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 6a7519e81321343165f89abb8b616df186d3e57a: > > efi/arm64: Store Runtime Services revision (2014-08-22 08:45:41 +0100) > > ---------------------------------------------------------------- > * WARN_ON(!spin_is_locked()) always triggers on non-SMP machines. > Swap it for the more canonical lockdep_assert_held() which always > does the right thing - Guenter Roeck > > * Assign the correct value to efi.runtime_version on arm64 so that all > the runtime services can be invoked - Semen Protsenko > > ---------------------------------------------------------------- > Guenter Roeck (1): > firmware: Do not use WARN_ON(!spin_is_locked()) > > Semen Protsenko (1): > efi/arm64: Store Runtime Services revision > > arch/arm64/kernel/efi.c | 2 ++ > drivers/firmware/efi/vars.c | 8 ++++---- > 2 files changed, 6 insertions(+), 4 deletions(-) Pulled into tip:x86/urgent, thanks Matt! Ingo