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-rw-r--r--Documentation/virt/kvm/api.rst8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index 0e82fc5abd7b..fac1774031ee 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -2911,6 +2911,14 @@ such as set vcpu counter or reset vcpu, and they have the following id bit patte
x86 MSR registers have the following id bit patterns::
0x2030 0002 <msr number:32>
+Following are the KVM-defined registers for x86:
+
+======================= ========= =============================================
+ Encoding Register Description
+======================= ========= =============================================
+ 0x2030 0003 0000 0000 SSP Shadow Stack Pointer
+======================= ========= =============================================
+
4.69 KVM_GET_ONE_REG
--------------------