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Apple hardware secrets
And it's seem's wrong for meltdown with krtt https://siguza.github.io/KTRR/
at el1 T1SZ is set to 25 :
first range from 0xffffff8000000000 eg:vbar_el1?
second range from 0xffffffc000000000 the rest_kernel ?
at el0 T1SZ is increased to 26:
ttbr_el1 from 0xffffffc000000000 to 0xffffffffffffffff
So at el0 it can meltdown to 0xffffffc000000000
Does this is the truth?
Seems vbar at 0xffffffc000000000 ~ 0xffffffffffffffff
and reset_kernel at 0xffffff8000000000 ~ 0xffffffc000000000
makes more sense?
Thanks
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