Week 0005

Spent a while staring at the documentation for addr_of_mut! before finally deciding there's a mistake in the description of what is safe. Filed a rust-lang documentation bug, we'll see what they say.

There's a bug in uefi-rs about a mis-aligned field that's been open for a long time. I think I've sorted out all the alignment issues while avoiding any UB. Put up a largish PR with the fixes and also adds some new tests to hopefully prevent things from going wrong in the future.

Quick PR to fix some UB in a doctest caught by Miri.

Did a little research into a long-standing issue with a multiprocessor test that doesn't work in the uefi-rs CI. Left a comment with some notes, probably have to ask the OVMF people about it.

Put up a PR to add support for running some uefi tests under Miri.

Put together a bug report for EDK2 about the multiprocessor protocol reporting the wrong number of CPUs when running under QEMU without KVM (works fine with KVM): https://edk2.groups.io/g/devel/message/87303

Took another stab at filling out the load_image method in uefi-rs.