As reported in issue #289, there was an allocation issue with the MMIO region for AArch64 in the EFI layer. This was initially addressed by PR #290, thanks to @jongwu. However, the solution appeared to be somewhat ad-hoc, raising same concerns with the RL011 UART MMIO region.
This PR adds MemoryAttribute::Mmio and an MMIO memory descriptor for AArch64 memory layout.
As reported in issue #289, there was an allocation issue with the MMIO region for AArch64 in the EFI layer. This was initially addressed by PR #290, thanks to @jongwu. However, the solution appeared to be somewhat ad-hoc, raising same concerns with the RL011 UART MMIO region.
This PR adds
MemoryAttribute::Mmioand an MMIO memory descriptor for AArch64 memory layout.