From: Andrew Cooper <andrew.cooper3@citrix.com>
To: David Vrabel <david.vrabel@citrix.com>
Cc: Don Slutz <dslutz@verizon.com>, xen-devel@lists.xen.org
Subject: Re: x86: fix kexec crash regression
Date: Wed, 8 Jan 2014 16:00:25 +0000 [thread overview]
Message-ID: <52CD7619.8070109@citrix.com> (raw)
In-Reply-To: <1389196601-12219-1-git-send-email-david.vrabel@citrix.com>
On 08/01/14 15:56, David Vrabel wrote:
> A recent commit causes Xen to crash if a kexec crash images is loaded
> into a crash area below 5 TiB (and a non-debug Xen is used).
>
> This series reverts the bad commit and then re-implements the part of
> the original fix that does cause a regression.
>
> This is an important bug fix necessary for 4.4.
>
> David
Both Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
~Andrew
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
prev parent reply other threads:[~2014-01-08 16:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-08 15:56 x86: fix kexec crash regression David Vrabel
2014-01-08 15:56 ` [PATCH 1/2] Revert "kexec/x86: do not map crash kernel area" David Vrabel
2014-01-08 16:27 ` Jan Beulich
2014-01-08 16:34 ` Ian Campbell
2014-01-08 16:40 ` Jan Beulich
2014-01-08 15:56 ` [PATCH 2/2] x86: map portion of kexec crash area that is within the direct map area David Vrabel
2014-01-08 16:38 ` Jan Beulich
2014-01-08 17:57 ` David Vrabel
2014-01-08 16:00 ` Andrew Cooper [this message]
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