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Date: Mon, 9 Jun 2014 12:11:37 +0900
From: Simon Horman <horms@verge.net.au>
Subject: Re: [ANNOUNCE] kexec-tools 2.0.7
Message-ID: <20140609031137.GC1365@verge.net.au>
References: <20140609010134.GA25776@verge.net.au>
 <20140609021537.GC1924@darkstar.nay.redhat.com>
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To: Dave Young <dyoung@redhat.com>
Cc: kexec@lists.infradead.org

On Mon, Jun 09, 2014 at 10:15:37AM +0800, Dave Young wrote:
> On 06/09/14 at 10:01am, Simon Horman wrote:
> > Hi all,
> > 
> > I am happy to announce the release of kexec-tools 2.0.7.
> 
> Simon,
> 
> Thanks for the new release.
> 
> FYI, the efi kernel patch has been merged into 3.15 kernel:

Great, thanks for letting me know.

> commit a3530e8fe980f756b823d451fe9243f26db95fa5
> Author: Dave Young <dyoung@redhat.com>
> Date:   Fri May 30 11:20:10 2014 +0800
> 
>     x86/efi: Do not export efi runtime map in case old map
>     
>     For ioremapped efi memory aka old_map the virt addresses are not persistant
>     across kexec reboot. kexec-tools will read the runtime maps from sysfs then
>     pass them to 2nd kernel and assuming kexec efi boot is ok. This will cause
>     kexec boot failure.
>     
>     To address this issue do not export runtime maps in case efi old_map so
>     userspace can use no efi boot instead.
>     
>     Signed-off-by: Dave Young <dyoung@redhat.com>
>     Acked-by: Borislav Petkov <bp@suse.de>
>     Acked-by: Vivek Goyal <vgoyal@redhat.com>
>     Signed-off-by: Matt Fleming <matt.fleming@intel.com>

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