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authorBen Gardon <bgardon@google.com>2020-10-14 21:26:43 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2020-10-22 01:17:00 +0300
commitfe5db27d36017715827e9be7711332d701c6b7de (patch)
treea88ab9cf72b0e0e7eade6030235b33f10e505938 /arch/x86/kvm/Makefile
parentc9180b7291cf13a746aaca907b9fdd499cce1e38 (diff)
downloadlinux-fe5db27d36017715827e9be7711332d701c6b7de.tar.xz
kvm: x86/mmu: Init / Uninit the TDP MMU
The TDP MMU offers an alternative mode of operation to the x86 shadow paging based MMU, optimized for running an L1 guest with TDP. The TDP MMU will require new fields that need to be initialized and torn down. Add hooks into the existing KVM MMU initialization process to do that initialization / cleanup. Currently the initialization and cleanup fucntions do not do very much, however more operations will be added in future patches. Tested by running kvm-unit-tests and KVM selftests on an Intel Haswell machine. This series introduced no new failures. This series can be viewed in Gerrit at: https://linux-review.googlesource.com/c/virt/kvm/kvm/+/2538 Signed-off-by: Ben Gardon <bgardon@google.com> Message-Id: <20201014182700.2888246-4-bgardon@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/Makefile')
-rw-r--r--arch/x86/kvm/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index a5dd4e5970f8..b804444e16d4 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -16,7 +16,7 @@ kvm-$(CONFIG_KVM_ASYNC_PF) += $(KVM)/async_pf.o
kvm-y += x86.o emulate.o i8259.o irq.o lapic.o \
i8254.o ioapic.o irq_comm.o cpuid.o pmu.o mtrr.o \
hyperv.o debugfs.o mmu/mmu.o mmu/page_track.o \
- mmu/spte.o mmu/tdp_iter.o
+ mmu/spte.o mmu/tdp_iter.o mmu/tdp_mmu.o
kvm-intel-y += vmx/vmx.o vmx/vmenter.o vmx/pmu_intel.o vmx/vmcs12.o \
vmx/evmcs.o vmx/nested.o vmx/posted_intr.o