[PATCHv2 56/59] x86/mktme: Document the MKTME kernel configuration requirements

["Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>]

From: Alison Schofield <alison.schofield@xxxxxxxxx>

Signed-off-by: Alison Schofield <alison.schofield@xxxxxxxxx>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
---
 Documentation/x86/mktme/index.rst               | 1 +
 Documentation/x86/mktme/mktme_configuration.rst | 6 ++++++
 2 files changed, 7 insertions(+)
 create mode 100644 Documentation/x86/mktme/mktme_configuration.rst

diff --git a/Documentation/x86/mktme/index.rst b/Documentation/x86/mktme/index.rst
index a3a29577b013..0f021cc4a2db 100644
--- a/Documentation/x86/mktme/index.rst
+++ b/Documentation/x86/mktme/index.rst
@@ -7,3 +7,4 @@ Multi-Key Total Memory Encryption (MKTME)
 
    mktme_overview
    mktme_mitigations
+   mktme_configuration
diff --git a/Documentation/x86/mktme/mktme_configuration.rst b/Documentation/x86/mktme/mktme_configuration.rst
new file mode 100644
index 000000000000..7d56596360cb
--- /dev/null
+++ b/Documentation/x86/mktme/mktme_configuration.rst
@@ -0,0 +1,6 @@
+MKTME Configuration
+===================
+
+CONFIG_X86_INTEL_MKTME
+        MKTME is enabled by selecting CONFIG_X86_INTEL_MKTME on Intel
+        platforms supporting the MKTME feature.
-- 
2.21.0