layout: Add MMIO memory attribute #293
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Signed-off-by: Akira Moroo <retrage01@gmail.com>
Signed-off-by: Akira Moroo <retrage01@gmail.com>
rbradford
approved these changes
Nov 6, 2023
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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.