[PATCH v2 0/6] KVM: nVMX: nested EPT improvements and A/D bits, RDRAND and RDSEED exits

From: Paolo Bonzini
Date: Thu Mar 30 2017 - 05:55:42 EST


Patches 1-4 implement nested EPT A/D bits and GB pages. As a side effect,
this fixes one vmx.flat failure on machines with EPT A/D bits.
It should be possible to implement PML on top of this with host
support for A/D bits only.

Patches 5-6 implement nested RDRAND and RDSEED exiting.

Paolo

v1->v2: simplified patch 2 further
removed magic 0x100 from patch 4

Paolo Bonzini (6):
KVM: nVMX: we support 1GB EPT pages
KVM: VMX: remove bogus check for invalid EPT violation
kvm: x86: MMU support for EPT accessed/dirty bits
kvm: nVMX: support EPT accessed/dirty bits
KVM: VMX: add missing exit reasons
KVM: nVMX: support RDRAND and RDSEED exiting

arch/x86/include/asm/kvm_host.h | 5 ++--
arch/x86/include/asm/vmx.h | 4 +++
arch/x86/include/uapi/asm/vmx.h | 25 +++++++++++++------
arch/x86/kvm/mmu.c | 4 ++-
arch/x86/kvm/mmu.h | 3 ++-
arch/x86/kvm/paging_tmpl.h | 54 +++++++++++++++++++++++------------------
arch/x86/kvm/vmx.c | 54 ++++++++++++++++++++++++++---------------
7 files changed, 95 insertions(+), 54 deletions(-)

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1.8.3.1