Re: [kvm-unit-tests PATCH v3 15/27] arm/arm64: mmu_disable: Clean and invalidate before disabling

Andrew Jones
2022-07-01T10:36:22Z

On Thu, Jun 30, 2022 at 04:16:09PM +0100, Nikos Nikoleris wrote:
...
> So unless UEFI maps all memory as Device-nGnRnE we have to do something. I
> will try to find out more about UEFI's page tables.
>

UEFI will map memory as normal-cacheable. You may find section 2.3.6 of
the UEFI spec informative.

Thanks,
drew