Messages in this thread | | | Date | Wed, 23 Oct 2013 15:11:13 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH 12/12] EFI: Runtime services virtual mapping |
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On Wed, Oct 23, 2013 at 08:51:31PM +0800, Dave Young wrote: > In kexed 2nd kernel, phys_start_b need to be mapped to virt_start_b > Simply use efi_map_region from your patch does not work because it > will map phys_start_b to a different virt address, isn't it?
Oh ok, in the second kernel we're not mapping *all* regions we do map in the first kernel, right.
> So I need simply map according to the kexec passed in mapping addr.
Yes, thanks for elaborating.
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