linux-stable/arch/x86/include
Sean Christopherson 616007c866 KVM: x86: Enhance comments for MMU roles and nested transition trickiness
Expand the comments for the MMU roles.  The interactions with gfn_track
PGD reuse in particular are hairy.

Regarding PGD reuse, add comments in the nested virtualization flows to
call out why kvm_init_mmu() is unconditionally called even when nested
TDP is used.

Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210622175739.3610207-50-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-06-24 18:00:47 -04:00
..
asm KVM: x86: Enhance comments for MMU roles and nested transition trickiness 2021-06-24 18:00:47 -04:00
uapi/asm KVM: X86: Introduce KVM_HC_MAP_GPA_RANGE hypercall 2021-06-17 14:25:39 -04:00