crosvm/docs
Andrew Walbran 0465b61b1e Move PVTIME down below MMIO_BASE.
This leaves the region between 0x4000_0000 and the start of RAM free of
MMIO, which simplifies the stage 1 page table mappings needed by the
guest, and makes room for the pVM firmware allocation to be expanded.

TEST=tools/dev_container tools/run_tests --target=vm:aarch64

Change-Id: Ibae73a946cadd16e6f03559d23cc256f4b9d3f3d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3627454
Commit-Queue: Andrew Walbran <qwandor@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Auto-Submit: Andrew Walbran <qwandor@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2022-05-06 13:01:31 +00:00
..
book Move PVTIME down below MMIO_BASE. 2022-05-06 13:01:31 +00:00