Pull x86 mm updates from Dave Hansen:
"There's a small comment fixup, followed by an actual bug fix. The bug
fix is slightly new territory for us. It fixes a real regression, but
it is from ~6.18 not a _new_ regression. It was mostly only biting
folks doing hotplug memory testing. So, it was queued in here and held
for the merge window instead of going via x86/urgent.
- Fix freeing of PMD-sized vmemmap pages
- Update comment about pgd_list"
* tag 'x86_mm_for_7.2-rc1' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip:
x86/mm: Fix freeing of PMD-sized vmemmap pages
x86: Update comment about pgd_list
Linus Torvalds
7d36844ae7