@@ -234,6 +234,11 @@ func includeContainerInList(container *Container, ctx *listContext) iterationAct

 		return excludeContainer

 	}

+	// Do not include container if the isolation mode doesn't match

+	if excludeContainer == excludeByIsolation(container, ctx) {

+		return excludeContainer

+	}

+

 	// Do not include container if it's in the list before the filter container.

 	// Set the filter container to nil to include the rest of containers after this one.

 	if ctx.beforeContainer != nil {

new file mode 100644

@@ -0,0 +1,9 @@

+// +build linux freebsd

+

+package daemon

+

+// excludeByIsolation is a platform specific helper function to support PS

+// filtering by Isolation. This is a Windows-only concept, so is a no-op on Unix.

+func excludeByIsolation(container *Container, ctx *listContext) iterationAction {

+	return includeContainer

+}

new file mode 100644

@@ -0,0 +1,16 @@

+package daemon

+

+import "strings"

+

+// excludeByIsolation is a platform specific helper function to support PS

+// filtering by Isolation. This is a Windows-only concept, so is a no-op on Unix.

+func excludeByIsolation(container *Container, ctx *listContext) iterationAction {

+	i := strings.ToLower(string(container.hostConfig.Isolation))

+	if i == "" {

+		i = "default"

+	}

+	if !ctx.filters.Match("isolation", i) {

+		return excludeContainer

+	}

+	return includeContainer

+}

@@ -94,6 +94,7 @@ This section lists each version from latest to oldest.  Each listing includes a

 [Docker Remote API v1.22](docker_remote_api_v1.22.md) documentation

+* `GET /containers/json` supports filter `isolation` on Windows.

 ### v1.21 API changes

@@ -116,6 +116,7 @@ Query Parameters:

   -   `exited=<int>`; -- containers with exit code of  `<int>` ;

   -   `status=`(`created`|`restarting`|`running`|`paused`|`exited`)

   -   `label=key` or `label="key=value"` of a container label

+  -   `isolation=`(`default`|`hyperv`)   (Windows daemon only)

 Status Codes:

@@ -51,6 +51,7 @@ The currently supported filters are:

 * exited (int - the code of exited containers. Only useful with `--all`)

 * status (created|restarting|running|paused|exited)

 * ancestor (`<image-name>[:<tag>]`,  `<image id>` or `<image@digest>`) - filters containers that were created from the given image or a descendant.

+* isolation (default|hyperv)   (Windows daemon only)

 #### Label