XE_PAGE_PRESENT
u64 pte = XE_PAGE_PRESENT;
return FIELD_PREP(GGTT_PTE_VFID, vfid) | XE_PAGE_PRESENT;
pde |= XE_PAGE_PRESENT | XE_PAGE_RW;
pte |= XE_PAGE_PRESENT | XE_PAGE_RW;
pte |= XE_PAGE_PRESENT;
pte |= XE_PAGE_PRESENT | XE_PAGE_RW;