kernel/amd64: Throw away any pre-kernel huge pages

Before the Hyra kernel starts up, the Limine bootloader creates a
mapping of the first 4 GiB of memory (identity mapped for base revisions
of zero and mapped to the HDDM on higher base revisions). However, it
usually will create a huge mapping over this which would be problematic
during remaps of device MMIO base addresses as they typically reside at
the 4 GiB region of RAM and as of this commit, huge pages are not a
supported feature of the Hyra AMD64 pmap layer.

Signed-off-by: Ian Moffett <ian@osmora.org>

0 files changed, 0 insertions, 0 deletions