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| author | Yan Zhao <yan.y.zhao@intel.com> | 2024-11-12 15:35:15 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-03-14 14:20:52 -0400 |
| commit | 6d15a641fddb0455600f3399238aee5c6fccdef3 (patch) | |
| tree | 14093e7431f2f535027ff201d8430ea0b5d6279a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 2608f105760115e94a03efd9f12f8fbfd1f9af4b (diff) | |
KVM: x86/mmu: Do not enable page track for TD guest
Fail kvm_page_track_write_tracking_enabled() if VM type is TDX to make the
external page track user fail in kvm_page_track_register_notifier() since
TDX does not support write protection and hence page track.
No need to fail KVM internal users of page track (i.e. for shadow page),
because TDX is always with EPT enabled and currently TDX module does not
emulate and send VMLAUNCH/VMRESUME VMExits to VMM.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
Cc: Yuan Yao <yuan.yao@linux.intel.com>
Message-ID: <20241112073515.22028-1-yan.y.zhao@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions