docker: Correct the linux/arm64 platform string

The Dockerfile is using linux/arm64 without the /v8 suffix.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

diff --git a/doc/build/docker.rst b/doc/build/docker.rst
index 4974a98d4af508f2043a6d2cf0bca1e5576ec0c8..791eb215617349382d30b7a0c36d9acf7089f38f 100644 (file)
--- a/doc/build/docker.rst
+++ b/doc/build/docker.rst
@@ -36,7 +36,7 @@ To build the image yourself:
 
 .. code-block:: bash
 
-    sudo docker buildx build --platform linux/arm64/v8,linux/amd64 -t your-namespace:your-tag .
+    sudo docker buildx build --platform linux/arm64,linux/amd64 -t your-namespace:your-tag .
 
 Or to use an existing container
 

diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile
index d2384219c06a052621774f50b0d23de4c106eba7..58f2a28daa0f2955ff1aef1767f26c7175c78ad8 100644 (file)
--- a/tools/docker/Dockerfile
+++ b/tools/docker/Dockerfile
@@ -6,7 +6,7 @@ FROM ubuntu:jammy-20251001
 LABEL org.opencontainers.image.authors="Tom Rini <trini@konsulko.com>"
 LABEL org.opencontainers.image.description=" This image is for building U-Boot inside a container"
 
-# Used by docker to set the target platform: valid values are linux/arm64/v8
+# Used by Docker to set the target platform: valid values are linux/arm64
 # and linux/amd64
 ARG TARGETPLATFORM