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-rw-r--r--Documentation/admin-guide/acpi/dsdt-override.rst13
-rw-r--r--Documentation/admin-guide/acpi/index.rst1
2 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/admin-guide/acpi/dsdt-override.rst b/Documentation/admin-guide/acpi/dsdt-override.rst
new file mode 100644
index 000000000000..50bd7f194bf4
--- /dev/null
+++ b/Documentation/admin-guide/acpi/dsdt-override.rst
@@ -0,0 +1,13 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===============
+Overriding DSDT
+===============
+
+Linux supports a method of overriding the BIOS DSDT:
+
+CONFIG_ACPI_CUSTOM_DSDT - builds the image into the kernel.
+
+When to use this method is described in detail on the
+Linux/ACPI home page:
+https://01.org/linux-acpi/documentation/overriding-dsdt
diff --git a/Documentation/admin-guide/acpi/index.rst b/Documentation/admin-guide/acpi/index.rst
index 09e4e81e4fb7..d68e9914c5ff 100644
--- a/Documentation/admin-guide/acpi/index.rst
+++ b/Documentation/admin-guide/acpi/index.rst
@@ -9,3 +9,4 @@ the Linux ACPI support.
:maxdepth: 1
initrd_table_override
+ dsdt-override