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| author |   Sean Christopherson <seanjc@google.com> | 2021-06-22 10:57:34 -0700 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-06-24 18:00:47 -0400 |
| commit | 616007c866a250143e95ea7a696bd924df251f8a (patch) | |
| tree | c16fcc40451936520f306f9221854afae93b47a1 /scripts/gdb/linux/utils.py | |
| parent | KVM: x86/mmu: WARN on any reserved SPTE value when making a valid SPTE (diff) | |
| download | wireguard-linux-616007c866a250143e95ea7a696bd924df251f8a.tar.xz wireguard-linux-616007c866a250143e95ea7a696bd924df251f8a.zip | |
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>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions