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Re: [Xen-devel] kexec: Clearing registers just before jumping into purgatory
- To: Matthew Garrett <mjg59@xxxxxxxxxxxxx>
- From: Richard Weinberger <richard@xxxxxx>
- Date: Fri, 11 Oct 2013 18:59:41 +0200
- Cc: keir@xxxxxxx, Kees Cook <keescook@xxxxxxxxxxxx>, Richard Weinberger <richard.weinberger@xxxxxxxxx>, Daniel Kiper <daniel.kiper@xxxxxxxxxx>, kexec@xxxxxxxxxxxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxx, hbabu@xxxxxxxxxx, "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>, jbeulich@xxxxxxxx, "H. Peter Anvin" <hpa@xxxxxxxxxxxxxxx>, Vivek Goyal <vgoyal@xxxxxxxxxx>, david.vrabel@xxxxxxxxxx
- Delivery-date: Fri, 11 Oct 2013 17:00:01 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
Am 11.10.2013 18:55, schrieb Matthew Garrett:
> On Fri, Oct 11, 2013 at 06:47:19PM +0200, Richard Weinberger wrote:
>
>> But you still need a magic tool which create you this list.
>
> I just read /proc/kallsyms. I'm really not doing anything complicated.
>
>> If you have a tool which takes two kernel images and create such
>> a delta, fine.
>
> Isn't that ksplice?
So, you have a variant of ksplice which is able to kexec?
Thanks,
//richard
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