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KVM: x86/mmu: Implement memslot deletion for TDX

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Update attr_filter field to zap both private and shared mappings for TDX
when memslot is deleted.

Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com>
Co-developed-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
Message-ID: <20241112073426.21997-1-yan.y.zhao@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Rick Edgecombe 2024-11-12 15:34:26 +08:00 committed by Paolo Bonzini
parent 099d7e9bea
commit ae80c7d66c
1 changed files with 1 additions and 0 deletions
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arch/x86/kvm/mmu/mmu.c
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@ -7072,6 +7072,7 @@ static void kvm_mmu_zap_memslot(struct kvm *kvm,
.start = slot->base_gfn,
.end = slot->base_gfn + slot->npages,
.may_block = true,
.attr_filter = KVM_FILTER_PRIVATE | KVM_FILTER_SHARED,
};
bool flush;