[PATCH 4.9 17/92] kaiser: allocate pgd with order 0 when pti=off

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins The 4.9.77 version of "x86/pti/efi: broken conversion from efi to kernel page table" looked nicer than the 4.4.112 version, but was suboptimal on machines booted

[PATCH 4.9 17/92] kaiser: allocate pgd with order 0 when pti=off

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins The 4.9.77 version of "x86/pti/efi: broken conversion from efi to kernel page table" looked nicer than the 4.4.112 version, but was suboptimal on machines booted with "pti=off" (or