On Tue, May 09, 2023, Yan Zhao wrote: > This series refines mmu zap caused by EPT memory type update. > Yan Zhao (6): > KVM: x86/mmu: add a new mmu zap helper to indicate memtype changes > KVM: x86/mmu: only zap EPT when guest CR0_CD changes > KVM: x86/mmu: only zap EPT when guest MTRR changes > KVM: x86/mmu: Zap all EPT leaf entries according noncoherent DMA count > KVM: x86: Keep a per-VM MTRR state > KVM: x86/mmu: use per-VM based MTRR for EPT > > arch/x86/include/asm/kvm_host.h | 3 + > arch/x86/kvm/mmu.h | 1 + > arch/x86/kvm/mmu/mmu.c | 18 ++++- > arch/x86/kvm/mtrr.c | 112 +++++++++++++++++++++++++------- > arch/x86/kvm/vmx/vmx.c | 2 +- > arch/x86/kvm/x86.c | 10 ++- > arch/x86/kvm/x86.h | 6 +- > 7 files changed, 122 insertions(+), 30 deletions(-) > > > base-commit: 5c291b93e5d665380dbecc6944973583f9565ee5 > -- To save us both a bit of pain, can you base the next version on top of my PAT cleanup[*]? I am planning on applying that series "soon". Thanks! [*] https://lore.kernel.org/all/20230511233351.635053-1-seanjc@xxxxxxxxxx
