diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2020-12-04 01:02:04 +0000 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2021-02-04 14:19:39 +0000 |
| commit | 8d4e7e80838f45d3466d36d4fcb890424825faa9 (patch) | |
| tree | c1935c4972aa6529df3092060ca6a2f02faae903 /include | |
| parent | 40da8ccd724f7ca2f08550a46268bc3a91cc8869 (diff) | |
KVM: x86: declare Xen HVM shared info capability and add test case
Instead of adding a plethora of new KVM_CAP_XEN_FOO capabilities, just
add bits to the return value of KVM_CAP_XEN_HVM.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/kvm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 4d4cd001c908..63f8f6e95648 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1152,6 +1152,7 @@ struct kvm_x86_mce { #ifdef KVM_CAP_XEN_HVM #define KVM_XEN_HVM_CONFIG_HYPERCALL_MSR (1 << 0) #define KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL (1 << 1) +#define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2) struct kvm_xen_hvm_config { __u32 flags; @@ -1604,6 +1605,7 @@ struct kvm_xen_hvm_attr { } u; }; +/* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */ #define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0 #define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1 #define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2 @@ -1621,6 +1623,7 @@ struct kvm_xen_vcpu_attr { } u; }; +/* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */ #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO 0x0 #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO 0x1 |