On Tue, May 23, 2023 at 05:15:52PM -0700, Sean Christopherson wrote: > 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 Sure, will do it!
