kexec

Andrea Bolognani eof at kiyuko.org
Sun Sep 11 05:40:17 EDT 2011


On Sun, Sep 11, 2011 at 02:53:22AM +0400, Yury Bushmelev wrote:

> Hello! Me and kyak are spend some time to get kexec working on NN some
> time ago (about 2.6.35 kernel). Main problem was kernel cmdline. Some
> desync was found between kernel sources and kexec-tools. So cmdline
> was not passed to kernel.

How can I check whether this is still the case?

> Don't forget to pass 'mem=32M' to kexec'ed kernel. This fixes error
> about some memory regions.

The cmdline used to boot the first kernel contains it, so it should be
passed to the second kernel just fine, unless of course the bug you were
mentioning has reappeared.

-- 
Andrea Bolognani <eof at kiyuko.org>
Resistance is futile, you will be garbage collected.
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