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| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2022-11-01 15:54:03 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-11-18 18:59:16 +0100 |
| commit | 046f5756c49106471bc98bd32b87a62d0717ddda (patch) | |
| tree | 5309fba97f877260a31088645c42336462c07a51 /arch/x86/include | |
| parent | KVM: x86: hyper-v: Introduce fast guest_hv_cpuid_has_l2_tlb_flush() check (diff) | |
| download | linux-046f5756c49106471bc98bd32b87a62d0717ddda.tar.xz linux-046f5756c49106471bc98bd32b87a62d0717ddda.zip | |
KVM: nVMX: hyper-v: Cache VP assist page in 'struct kvm_vcpu_hv'
In preparation to enabling L2 TLB flush, cache VP assist page in
'struct kvm_vcpu_hv'. While on it, rename nested_enlightened_vmentry()
to nested_get_evmptr() and make it return eVMCS GPA directly.
No functional change intended.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20221101145426.251680-26-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index ebf90f4f1a21..d1013c4f673c 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -669,6 +669,8 @@ struct kvm_vcpu_hv { /* Preallocated buffer for handling hypercalls passing sparse vCPU set */ u64 sparse_banks[HV_MAX_SPARSE_VCPU_BANKS]; + struct hv_vp_assist_page vp_assist_page; + struct { u64 pa_page_gpa; u64 vm_id; |