On 10/7/22 02:19, Peter Maydell wrote:
I don't think this works, because the s2_mmu_idx is not necessarily
the same through the whole of a page table walk. See the comment in
get_phys_addr_lpae():
/*
* Secure accesses start with the page table in secure memory and
* can be
On Sat, 1 Oct 2022 at 17:42, Richard Henderson
wrote:
>
> Hoist the computation of the mmu_idx for the ptw up to
> get_phys_addr_with_secure_debug and get_phys_addr_twostage.
> This removes the duplicate check for stage2 disabled
> from the middle of the walk, performing it only once.
>
> Pass
Hoist the computation of the mmu_idx for the ptw up to
get_phys_addr_with_secure_debug and get_phys_addr_twostage.
This removes the duplicate check for stage2 disabled
from the middle of the walk, performing it only once.
Pass ptw_idx through get_phys_addr_{v5,v6,lpae} and arm_{ldl,ldq}_ptw.
