makedumpfile-1.1.5: Xen support
Itsuro ODA
oda at valinux.co.jp
Mon Aug 13 19:27:17 EDT 2007
Hi,
> Hmm, adding to skip zero-filled pages is easy but I wonder
> how effective it is ...
I found it is sometimes effective.
The attached patch enables the "-d" option with --xen-syms.
Note that only the level 1 (skip zero-filled pages) is supported.
ex. # makedumpfile -E -d 1 --xen-syms xen-syms.debug vmcore output
Thanks.
Itsuro Oda
On Tue, 31 Jul 2007 07:19:48 +0900
Itsuro ODA <oda at valinux.co.jp> wrote:
> Hi,
>
> > Is the "-d" dump_level option completely ignored, or can it
> > (without vmlinux awareness) recognize and skip zero-filled
> > pages?
>
> Yes, "-d" is ignored.
>
> Hmm, adding to skip zero-filled pages is easy but I wonder
> how effective it is ...
>
> Thanks.
> --
> Itsuro ODA <oda at valinux.co.jp>
>
>
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--
Itsuro ODA <oda at valinux.co.jp>
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