From: Simon Horman <horms@verge.net.au>
To: Dave Young <dyoung@redhat.com>
Cc: kexec@lists.infradead.org
Subject: Re: [ANNOUNCE] kexec-tools 2.0.7
Date: Mon, 9 Jun 2014 12:11:37 +0900 [thread overview]
Message-ID: <20140609031137.GC1365@verge.net.au> (raw)
In-Reply-To: <20140609021537.GC1924@darkstar.nay.redhat.com>
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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next prev parent reply other threads:[~2014-06-09 3:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-09 1:01 [ANNOUNCE] kexec-tools 2.0.7 Simon Horman
2014-06-09 2:15 ` Dave Young
2014-06-09 3:11 ` Simon Horman [this message]
2014-06-09 9:54 ` WANG Chao
2014-06-09 20:41 ` Yegor Yefremov
2014-06-10 2:29 ` Simon Horman
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