From 73f63f529539a740a3a81f87ba4984abfa7daf3d Mon Sep 17 00:00:00 2001
From: Oliver Walsh <owalsh@redhat.com>
Date: Sun, 10 May 2026 16:32:41 +0100
Subject: [PATCH] ggml-virtgpu : include missing mutex header (llama/22810)

Add missing `#include <mutex>` in ggml-backend-device.cpp.

Fixes: #22809

Signed-off-by: Oliver Walsh <owalsh@redhat.com>
---
 ggml/src/ggml-virtgpu/ggml-backend-device.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ggml/src/ggml-virtgpu/ggml-backend-device.cpp b/ggml/src/ggml-virtgpu/ggml-backend-device.cpp
index ec8156bb8..a978812cd 100644
--- a/ggml/src/ggml-virtgpu/ggml-backend-device.cpp
+++ b/ggml/src/ggml-virtgpu/ggml-backend-device.cpp
@@ -1,5 +1,7 @@
 #include "ggml-remoting.h"
 
+#include <mutex>
+
 static const char * ggml_backend_remoting_device_get_name(ggml_backend_dev_t dev) {
     virtgpu * gpu = DEV_TO_GPU(dev);