From 3f0193f7e5cc3fade291d5579354846dfba00972 Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Thu, 14 Sep 2017 16:07:59 +0200
Subject: [PATCH] qemu: Validate guest CPU features before starting a domain

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/qemu/qemu_process.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 7e9b406b6a..d3155e4e75 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -4659,6 +4659,10 @@ qemuProcessStartValidate(virQEMUDriverPtr driver,
     if (qemuProcessStartValidateShmem(vm) < 0)
         return -1;
 
+    if (vm->def->cpu &&
+        virCPUValidateFeatures(vm->def->os.arch, vm->def->cpu) < 0)
+        return -1;
+
     VIR_DEBUG("Checking for any possible (non-fatal) issues");
 
     qemuProcessStartWarnShmem(vm);