From bc707aadeb79266edaac7ae3f2a3fca89151cf51 Mon Sep 17 00:00:00 2001
From: Phil Weber <philweber@microsoft.com>
Date: Thu, 20 Aug 2026 14:31:48 -0700
Subject: [PATCH] docs: remove migrated Secure EC Services page

The project-owned canonical Secure EC Services page is moving to
odp-secure-services, so this repository removes the migrated source and its
generated copy along with navigation and copy-automation references.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 .github/workflows/publish-guide-book.yml      |  2 --
 .temp/build.bat                               |  1 -
 guide_book/src/SUMMARY.md                     |  1 -
 .../src/architecture/secure_ec_services.md    | 30 -------------------
 tracks/security/src/SUMMARY.md                |  1 -
 tracks/security/src/secure_ec_services.md     | 30 -------------------
 6 files changed, 65 deletions(-)
 delete mode 100644 guide_book/src/architecture/secure_ec_services.md
 delete mode 100644 tracks/security/src/secure_ec_services.md

diff --git a/.github/workflows/publish-guide-book.yml b/.github/workflows/publish-guide-book.yml
index c233f6e..69c29ff 100644
--- a/.github/workflows/publish-guide-book.yml
+++ b/.github/workflows/publish-guide-book.yml
@@ -74,7 +74,6 @@ jobs:
           cp -r guide_book/src/architecture/security_architecture.md tracks/security/src/security_architecture.md
           cp -r guide_book/src/architecture/secure_boot.md tracks/security/src/secure_boot.md
           cp -r guide_book/src/architecture/secure_firmware_updates.md tracks/security/src/secure_firmware_updates.md
-          cp -r guide_book/src/architecture/secure_ec_services.md tracks/security/src/secure_ec_services.md
 
           # Build each track
           for TRACK in contributor embedded_controller integrator patina security value_proposition; do
@@ -115,4 +114,3 @@ jobs:
         with:
           token: ${{ github.token }}
           artifact_name: github-pages
-
diff --git a/.temp/build.bat b/.temp/build.bat
index aeeb559..4dc262f 100644
--- a/.temp/build.bat
+++ b/.temp/build.bat
@@ -39,7 +39,6 @@ copy ".\src\why\secure_trust.md" "..\tracks\security\src\secure_trust.md" /Y
 copy ".\src\architecture\security_architecture.md" "..\tracks\security\src\security_architecture.md" /Y
 copy ".\src\architecture\secure_boot.md" "..\tracks\security\src\secure_boot.md" /Y
 copy ".\src\architecture\secure_firmware_updates.md" "..\tracks\security\src\secure_firmware_updates.md" /Y
-copy ".\src\architecture\secure_ec_services.md" "..\tracks\security\src\secure_ec_services.md" /Y
 
 
 
diff --git a/guide_book/src/SUMMARY.md b/guide_book/src/SUMMARY.md
index 96ef3bc..dbe2b4e 100644
--- a/guide_book/src/SUMMARY.md
+++ b/guide_book/src/SUMMARY.md
@@ -23,7 +23,6 @@
     - [Security Model](./architecture/security_architecture.md)
         - [Secure Boot](./architecture/secure_boot.md)
         - [Firmware Updates](./architecture/secure_firmware_updates.md)
-        - [Secure EC Services](./architecture/secure_ec_services.md)
 - [Tracks of ODP](./tracks.md)
 - [What is in ODP?](./what/what.md)
 - [Building a virtual laptop](./laptop/laptop.md)
diff --git a/guide_book/src/architecture/secure_ec_services.md b/guide_book/src/architecture/secure_ec_services.md
deleted file mode 100644
index dc83b82..0000000
--- a/guide_book/src/architecture/secure_ec_services.md
+++ /dev/null
@@ -1,30 +0,0 @@
-# Secure EC Services
-
-
-```mermaid
-flowchart TD
-    subgraph Host System
-        A1[ACPI Methods]
-        A2[ACPI Notification Events]
-    end
-
-    subgraph Secure World
-        B1["Hafnium (FFA Handler)"]
-    end
-
-    subgraph EC
-        C1[EC Dispatcher]
-        C2[Subsystem Controller]
-    end
-
-    A1 -->|"Secure Path (ARM/FFA)"| B1
-    A2 -->|Notifications| B1
-    B1 -->|Structured Command| C1
-    C1 --> C2
-
-    A1 -->|"Non-Secure (x86)"| C1
-```
-
-> __Figure: Host–EC Communication Paths__
->
-> The host communicates with the EC via __ACPI__ calls and notification events. On __ARM__ platforms with secure world enforcement, messages are routed through __Hafnium__ via __FF-A__ interfaces. On __x86__ platforms, communication is direct. The EC dispatcher then forwards commands to appropriate subsystem controllers.
diff --git a/tracks/security/src/SUMMARY.md b/tracks/security/src/SUMMARY.md
index 67a81d1..eed98ce 100644
--- a/tracks/security/src/SUMMARY.md
+++ b/tracks/security/src/SUMMARY.md
@@ -3,4 +3,3 @@
 - [Secure Architecture](./security_architecture.md)
 - [Secure Boot](./secure_boot.md)
 - [Secure Firmware Updates](./secure_firmware_updates.md)
-- [Secure EC Services](./secure_ec_services.md)
diff --git a/tracks/security/src/secure_ec_services.md b/tracks/security/src/secure_ec_services.md
deleted file mode 100644
index dc83b82..0000000
--- a/tracks/security/src/secure_ec_services.md
+++ /dev/null
@@ -1,30 +0,0 @@
-# Secure EC Services
-
-
-```mermaid
-flowchart TD
-    subgraph Host System
-        A1[ACPI Methods]
-        A2[ACPI Notification Events]
-    end
-
-    subgraph Secure World
-        B1["Hafnium (FFA Handler)"]
-    end
-
-    subgraph EC
-        C1[EC Dispatcher]
-        C2[Subsystem Controller]
-    end
-
-    A1 -->|"Secure Path (ARM/FFA)"| B1
-    A2 -->|Notifications| B1
-    B1 -->|Structured Command| C1
-    C1 --> C2
-
-    A1 -->|"Non-Secure (x86)"| C1
-```
-
-> __Figure: Host–EC Communication Paths__
->
-> The host communicates with the EC via __ACPI__ calls and notification events. On __ARM__ platforms with secure world enforcement, messages are routed through __Hafnium__ via __FF-A__ interfaces. On __x86__ platforms, communication is direct. The EC dispatcher then forwards commands to appropriate subsystem controllers.