From: Jiri Denemark <jdenemar@redhat.com>
Date: Thu, 14 Sep 2017 14:07:59 +0000 (+0200)
Subject: qemu: Validate guest CPU features before starting a domain
X-Git-Tag: v3.8.0-rc1~101
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f0193f7e5cc3fade291d5579354846dfba00972;p=thirdparty%2Flibvirt.git

qemu: Validate guest CPU features before starting a domain

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---

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);