On 30.11.2021 11:04, Andrew Cooper wrote:
> It has been 4 years since the default load address changed from 1M to 2M, and
> _stext ceased residing in l2_xenmap[0].  We should not be inserting an unused
> mapping.
> 
> To ensure we don't create mappings accidentally, loop from 0 and obey
> _PAGE_PRESENT on all entries.
> 
> Fixes: 7ed93f3a0dff ("x86: change default load address from 1 MiB to 2 MiB")
> Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>

Reviewed-by: Jan Beulich <jbeul...@suse.com>

I guess this may be worth backporting despite not having any immediate
adverse effect.

Jan


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