Private bug reported:
The virtualization hardware is also changing with 5-level paging. This
item is to track the work that needs to be done to update the EPT code,
and also anything that has to be done for running mixed modes, like
5-level guests on 4-level kernels.
Target Linux 4.14 (merged)
d650014 KVM: x86: Fix the NULL pointer parameter in check_cr_write()
fd8cb43 KVM: MMU: Expose the LA57 feature to VM.
855feb6 KVM: MMU: Add 5 level EPT & Shadow page table support.
2a7266a KVM: MMU: Rename PT64_ROOT_LEVEL to PT64_ROOT_4LEVEL.
d1cd3ce KVM: MMU: check guest CR3 reserved bits based on its physical address
width.
e911eb3 KVM: x86: Add return value to kvm_cpuid().
** Affects: xen (Ubuntu)
Importance: Undecided
Status: New
** Tags: intel
** Information type changed from Public to Private
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https://bugs.launchpad.net/bugs/1735473
Title:
kvm 5 level paging new EPT format
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