diff options
| author | Tianyu Lan <Tianyu.Lan@microsoft.com> | 2018-07-19 08:40:06 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-08-06 17:59:04 +0200 |
| commit | eb914cfe72f4c948b2318b1381f6d2e08d43b63c (patch) | |
| tree | 7fcb5c02989a8db5ddaf9c1a8ca7a4e9619408f0 /arch/x86/hyperv/Makefile | |
| parent | 3553ae5690a84a5baae5baa329467b3df2d99f72 (diff) | |
X86/Hyper-V: Add flush HvFlushGuestPhysicalAddressSpace hypercall support
Hyper-V supports a pv hypercall HvFlushGuestPhysicalAddressSpace to
flush nested VM address space mapping in l1 hypervisor and it's to
reduce overhead of flushing ept tlb among vcpus. This patch is to
implement it.
Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/hyperv/Makefile')
| -rw-r--r-- | arch/x86/hyperv/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/hyperv/Makefile b/arch/x86/hyperv/Makefile index b173d404e3df..b21ee65c4101 100644 --- a/arch/x86/hyperv/Makefile +++ b/arch/x86/hyperv/Makefile @@ -1,2 +1,2 @@ -obj-y := hv_init.o mmu.o +obj-y := hv_init.o mmu.o nested.o obj-$(CONFIG_X86_64) += hv_apic.o |