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| author |  Paul Durrant <pdurrant@amazon.com>
| 2024-02-15 15:29:11 +0000 |
|---|---|---|
| committer |  Sean Christopherson <seanjc@google.com>
| 2024-02-22 07:01:19 -0800 |
| commit | 615451d8cb3f82265e0ed60414b606b4fa120f5e (patch) | |
| tree | ff880a2800bd7bd7ca8cb5fdf9ae1b96d4ac303f /arch/x86/kvm/x86.c | |
| parent | KVM: selftests: re-map Xen's vcpu_info using HVA rather than GPA (diff) | |
| download | linux-615451d8cb3f82265e0ed60414b606b4fa120f5e.tar.gz linux-615451d8cb3f82265e0ed60414b606b4fa120f5e.tar.bz2 linux-615451d8cb3f82265e0ed60414b606b4fa120f5e.zip | |
KVM: x86/xen: advertize the KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA capability
Now that all relevant kernel changes and selftests are in place, enable the
new capability.
Signed-off-by: Paul Durrant <pdurrant@amazon.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Link: https://lore.kernel.org/r/20240215152916.1158-17-paul@xen.org
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 415723a28dce..2911e6383fef 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4682,7 +4682,8 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) KVM_XEN_HVM_CONFIG_SHARED_INFO | KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL | KVM_XEN_HVM_CONFIG_EVTCHN_SEND | - KVM_XEN_HVM_CONFIG_PVCLOCK_TSC_UNSTABLE; + KVM_XEN_HVM_CONFIG_PVCLOCK_TSC_UNSTABLE | + KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA; if (sched_info_on()) r |= KVM_XEN_HVM_CONFIG_RUNSTATE | KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG; |