Message ID | 20230912184553.1887764-7-mizhang@google.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Update document description for kvm_mmu_page and kvm_mmu_page_role | expand |
diff --git a/Documentation/virt/kvm/x86/mmu.rst b/Documentation/virt/kvm/x86/mmu.rst index 16d5d6a1c174..82c5c6a6da2c 100644 --- a/Documentation/virt/kvm/x86/mmu.rst +++ b/Documentation/virt/kvm/x86/mmu.rst @@ -282,6 +282,10 @@ Shadow pages contain the following information: since the last time the page table was actually used; if emulation is triggered too frequently on this page, KVM will unmap the page to avoid emulation in the future. + tdp_mmu_page: + Is 1 if the shadow page is a TDP MMU page. This variable is used to + bifurcate the control flows for KVM when walking any data structure that may + contain pages from both TDP MMU and shadow MMU. Reverse map ===========