Sean Christopherson 41fab65e7c KVM: nVMX: Skip MMU sync on nested VMX transition when possible ... Skip the MMU sync when reusing a cached root if EPT is enabled or L1 enabled VPID for L2. If EPT is enabled, guest-physical mappings aren't flushed even if VPID is disabled, i.e. L1 can't expect stale TLB entries to be flushed if it has enabled EPT and L0 isn't shadowing PTEs (for L1 or L2) if L1 has EPT disabled. If VPID is enabled (and EPT is disabled), then L1 can't expect stale TLB entries to be flushed (for itself or L2). Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Message-Id: <20200320212833.3507-34-sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-04-21 09:12:57 -04:00
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mmu.c	KVM: nVMX: Skip MMU sync on nested VMX transition when possible	2020-04-21 09:12:57 -04:00
page_track.c	KVM: Remove unnecessary asm/kvm_host.h includes	2020-03-16 17:57:34 +01:00
paging_tmpl.h	KVM: x86: cleanup kvm_inject_emulated_page_fault	2020-04-20 17:26:05 -04:00