From b33d0bed3897f50a1a7b596ee24f658490da0450 Mon Sep 17 00:00:00 2001
From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Mon, 1 Jun 2026 16:23:34 +0100
Subject: [PATCH] Config.mk: Pin QEMU_UPSTREAM_REVISION

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
---
 Config.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Config.mk b/Config.mk
index b3d48e49c7..86a4999246 100644
--- a/Config.mk
+++ b/Config.mk
@@ -214,7 +214,7 @@ OVMF_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/ovmf.git
 OVMF_UPSTREAM_REVISION ?= ba91d0292e593df8528b66f99c1b0b14fadc8e16
 
 QEMU_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/qemu-xen.git
-QEMU_UPSTREAM_REVISION ?= master
+QEMU_UPSTREAM_REVISION ?= e064f42c80be6f6ff8c12dcb2a663bdf70f965f6
 
 MINIOS_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/mini-os.git
 MINIOS_UPSTREAM_REVISION ?= b6f79f5f44cf69044079c042b88fe9d75367642e