From ec5e1b24e2c4615654ea5aa75e419c6de4d88751 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
 <marmarek@invisiblethingslab.com>
Date: Wed, 22 Jul 2026 12:05:02 +0200
Subject: [PATCH] Skip RemoteVM when suspending the system

Perform suspend-related actions only on LocalVMs.

Fixes QubesOS/qubes-issues#11001
---
 qubes/api/internal.py       |  8 ++++++++
 qubes/tests/api_internal.py | 18 +++++++++++-------
 2 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/qubes/api/internal.py b/qubes/api/internal.py
index d828ce431..de34172f8 100644
--- a/qubes/api/internal.py
+++ b/qubes/api/internal.py
@@ -310,6 +310,8 @@ async def suspend_pre(self):
         for vm in self.app.domains:
             if isinstance(vm, qubes.vm.adminvm.AdminVM):
                 continue
+            if not isinstance(vm, qubes.vm.LocalVM):
+                continue
             if not vm.is_running():
                 continue
             if vm.name in previously_paused:
@@ -352,6 +354,8 @@ async def suspend_pre(self):
         for vm in self.app.domains:
             if isinstance(vm, qubes.vm.adminvm.AdminVM):
                 continue
+            if not isinstance(vm, qubes.vm.LocalVM):
+                continue
             if vm.name in previously_paused:
                 continue
             if vm.is_running():
@@ -395,6 +399,8 @@ async def suspend_post(self):
         for vm in self.app.domains:
             if isinstance(vm, qubes.vm.adminvm.AdminVM):
                 continue
+            if not isinstance(vm, qubes.vm.LocalVM):
+                continue
             if vm.name in previously_paused:
                 continue
             if vm.get_power_state() in ["Paused", "Suspended"]:
@@ -407,6 +413,8 @@ async def suspend_post(self):
         for vm in self.app.domains:
             if isinstance(vm, qubes.vm.adminvm.AdminVM):
                 continue
+            if not isinstance(vm, qubes.vm.LocalVM):
+                continue
             if not vm.is_running():
                 continue
             if vm.name in previously_paused:
diff --git a/qubes/tests/api_internal.py b/qubes/tests/api_internal.py
index 45f4cde4e..e3f1f876d 100644
--- a/qubes/tests/api_internal.py
+++ b/qubes/tests/api_internal.py
@@ -64,15 +64,19 @@ def tearDown(self):
     def create_mockvm(self, features=None):
         if features is None:
             features = {}
-        vm = mock.Mock()
+        vm = mock.Mock(spec=qubes.vm.LocalVM)
+        vm.configure_mock(
+            features=mock.Mock(),
+            run_service=mock.AsyncMock(),
+            suspend=mock.AsyncMock(),
+            resume=mock.AsyncMock(),
+            is_running=mock.Mock(),
+            get_power_state=mock.Mock(),
+            remove_preload_excess=mock.Mock(),
+        )
         vm.features.check_with_template.side_effect = features.get
         vm.features.get.side_effect = features.get
-        vm.run_service.return_value.wait = mock_coro(
-            vm.run_service.return_value.wait
-        )
-        vm.run_service = mock_coro(vm.run_service)
-        vm.suspend = mock_coro(vm.suspend)
-        vm.resume = mock_coro(vm.resume)
+        vm.run_service.return_value.wait = mock.AsyncMock()
         return vm
 
     def call_mgmt_func(self, method, arg=b"", payload=b""):