KVM/Hyper-V/VMX: Add direct tlb flush support

Browse source

Hyper-V provides direct tlb flush function which helps
L1 Hypervisor to handle Hyper-V tlb flush request from
L2 guest. Add the function support for VMX.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

...

This commit is contained in:

Vitaly Kuznetsov 2019-08-22 22:30:21 +08:00 • committed by Paolo Bonzini

parent 344c6c8047

commit 6f6a657c99

4 changed files with 47 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

arch/x86/include/asm/hyperv-tlfs.h

View file

2

arch/x86/include/asm/kvm_host.h

View file

2

arch/x86/kvm/vmx/evmcs.h

View file

39

arch/x86/kvm/vmx/vmx.c

View file