AllocatePage
uint64* page = CurrentRegime.AllocatePage();
sTTBR0 = CurrentRegime.AllocatePage();
sTTBR1 = CurrentRegime.AllocatePage();
uint64* AllocatePage(void) {
AllocatePage(page_num_t pageNumber)
TA(AllocatePage(page->physical_page_number)));
TA(AllocatePage(page->physical_page_number));