From: Matt Fleming <matt@console-pimps.org>
To: Olof Johansson <olof@lixom.net>
Cc: hpa@zytor.com, linux-kernel@vger.kernel.org,
marko.kohtala@gmail.com, Matthew Garrett <mjg@redhat.com>
Subject: Re: [PATCH v3] x86: efi: Turn off efi_enabled after setup on mixed fw/kernel
Date: Thu, 25 Oct 2012 11:56:03 +0100 [thread overview]
Message-ID: <1351162563.5303.3.camel@mfleming-mobl1.ger.corp.intel.com> (raw)
In-Reply-To: <1351098044-4586-1-git-send-email-olof@lixom.net>
On Wed, 2012-10-24 at 10:00 -0700, Olof Johansson wrote:
> When 32-bit EFI is used with 64-bit kernel (or vice versa), turn off
> efi_enabled once setup is done. Beyond setup, it is normally used to
> determine if runtime services are available and we will have none.
>
> This will resolve issues stemming from efivars modprobe panicking on a
> 32/64-bit setup, as well as some reboot issues on similar setups.
>
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=45991
>
> Reported-by: Marko Kohtala <marko.kohtala@gmail.com>
> Reported-by: Maxim Kammerer <mk@dee.su>
> Signed-off-by: Olof Johansson <olof@lixom.net>
> Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
> Cc: stable@kernel.org # 3.4 - 3.6
> Cc: Matthew Garrett <mjg@redhat.com>
Applied, thanks!
--
Matt Fleming, Intel Open Source Technology Center
next prev parent reply other threads:[~2012-10-25 10:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-19 21:48 [PATCH] " Olof Johansson
2012-08-20 9:56 ` Matt Fleming
2012-08-20 10:13 ` Maarten Lankhorst
2012-08-20 21:59 ` Olof Johansson
2012-08-21 14:39 ` Matt Fleming
2012-08-21 14:53 ` H. Peter Anvin
2012-10-08 14:28 ` Matt Fleming
2012-10-24 6:24 ` [PATCH v2] " Olof Johansson
2012-10-24 8:40 ` Maarten Lankhorst
2012-10-24 15:21 ` Olof Johansson
2012-10-24 15:50 ` Maarten Lankhorst
2012-10-24 17:00 ` [PATCH v3] " Olof Johansson
2012-10-25 10:56 ` Matt Fleming [this message]
2012-10-25 13:20 ` Matt Fleming
2012-10-25 17:05 ` Olof Johansson
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