From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>, dkiper@net-space.pl
Cc: xen-devel@lists.xensource.com
Subject: Re: [PATCH 0 of 3] Fix kexec path in xen (take 2)
Date: Wed, 18 May 2011 14:39:10 -0400 [thread overview]
Message-ID: <20110518183910.GA14013@dumpdata.com> (raw)
In-Reply-To: <patchbomb.1305742093@andrewcoop>
On Wed, May 18, 2011 at 07:08:13PM +0100, Andrew Cooper wrote:
> This set of patches is the minimal subset required to get the kexec path working again on Xen 4.x
You might want to copy Daniel on these patches: dkiper@net-space.pl as he is working
on a project alongside this.
>
> kdump kernels can't boot if x2apic mode is enabled and the ACPI tables dont state this fact. They also cant boot at all with interrupt remapping enabled.
>
> These patches cause xen to track the local apic boot state and return to it before kexec'ing to a new kernel. It also makes sure to disable IO virtualisation.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
prev parent reply other threads:[~2011-05-18 18:39 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-18 18:08 [PATCH 0 of 3] Fix kexec path in xen (take 2) Andrew Cooper
2011-05-18 18:08 ` [PATCH 1 of 3] apic: record local apic state on boot Andrew Cooper
2011-05-18 18:49 ` Konrad Rzeszutek Wilk
2011-05-18 20:27 ` Andrew Cooper
2011-05-18 20:43 ` Konrad Rzeszutek Wilk
2011-05-19 0:56 ` Tian, Kevin
2011-05-19 8:34 ` Ian Campbell
2011-05-19 16:21 ` Konrad Rzeszutek Wilk
2011-05-19 0:54 ` Tian, Kevin
2011-05-18 23:40 ` Keir Fraser
2011-05-19 11:14 ` Andrew Cooper
2011-05-19 14:26 ` Konrad Rzeszutek Wilk
2011-05-19 14:43 ` Andrew Cooper
2011-05-18 18:08 ` [PATCH 2 of 3] apic: remove 'enabled_via_apicbase' variable Andrew Cooper
2011-05-18 18:53 ` Konrad Rzeszutek Wilk
2011-05-18 20:35 ` Andrew Cooper
2011-05-18 20:45 ` Konrad Rzeszutek Wilk
2011-05-19 3:31 ` Tian, Kevin
2011-05-18 18:08 ` [PATCH 3 of 3] kexec: disable iommu jumping into the kdump kernel Andrew Cooper
2011-05-18 18:49 ` Konrad Rzeszutek Wilk
2011-05-18 20:48 ` Andrew Cooper
2011-05-18 20:57 ` Konrad Rzeszutek Wilk
2011-05-18 21:24 ` Andrew Cooper
2011-05-19 14:32 ` Konrad Rzeszutek Wilk
2011-05-20 0:33 ` Kay, Allen M
2011-05-20 21:55 ` Kay, Allen M
2011-05-18 18:39 ` Konrad Rzeszutek Wilk [this message]
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