Kernel/Graphics: Probe PCI graphics adapters on all architectures

Kernel/Devices/GPU/Management.cpp

@@ -225,22 +225,22 @@ UNMAP_AFTER_INIT bool GraphicsManagement::initialize()
         return true;
     }
 
+    if (!PCI::Access::is_disabled()) {
+        MUST(PCI::enumerate([&](PCI::DeviceIdentifier const& device_identifier) {
+            // Note: Each graphics controller will try to set its native screen resolution
+            // upon creation. Later on, if we don't want to have framebuffer devices, a
+            // framebuffer console will take the control instead.
+            if (!is_vga_compatible_pci_device(device_identifier) && !is_display_controller_pci_device(device_identifier))
+                return;
+            if (auto result = determine_and_initialize_graphics_device(device_identifier); result.is_error())
+                dbgln("Failed to initialize device {}, due to {}", device_identifier.address(), result.error());
+        }));
+    } else {
 #if ARCH(X86_64)
-    if (PCI::Access::is_disabled()) {
         dmesgln("Graphics: Using an assumed-to-exist ISA VGA compatible generic adapter");
         return true;
-    }
-
-    MUST(PCI::enumerate([&](PCI::DeviceIdentifier const& device_identifier) {
-        // Note: Each graphics controller will try to set its native screen resolution
-        // upon creation. Later on, if we don't want to have framebuffer devices, a
-        // framebuffer console will take the control instead.
-        if (!is_vga_compatible_pci_device(device_identifier) && !is_display_controller_pci_device(device_identifier))
-            return;
-        if (auto result = determine_and_initialize_graphics_device(device_identifier); result.is_error())
-            dbgln("Failed to initialize device {}, due to {}", device_identifier.address(), result.error());
-    }));
 #endif
+    }
 
     // Note: If we failed to find any graphics device to be used natively, but the
     // bootloader prepared a framebuffer for us to use, then just create a DisplayConnector