Re: [PATCH -v2] EFI: Runtime services virtual mapping

Borislav Petkov
2013-09-30T21:06:56Z

On Mon, Sep 30, 2013 at 04:46:42PM -0400, Vivek Goyal wrote:
> On Mon, Sep 30, 2013 at 10:41:54PM +0200, Borislav Petkov wrote:
>
> [..]
> > hpa, so, for the struct efi_mapping thing to work, I will have to grep
> > dmesg of the first kernel to get an output like the one below, filter
> > the runtime regions so that I can build the struct efi_mapping array of
> > mem regions which I pass on to the second, kexec kernel with setup_data.
>
> Any data you need to pass to second kernel will have to be exported to
> user space either using /sys or /proc so that kexec-tools can parse it.

And I cannot parse dmesg? Because I have all the info there already.

--
Regards/Gruss,
Boris.

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