From: Tim Wiederhake <twiederh@redhat.com>
Date: Wed, 24 May 2023 07:28:32 +0000 (+0200)
Subject: cpu_map: Add missing feature "lfence-always-serializing"
X-Git-Tag: v9.4.0-rc1~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0876e2cd9fb2483df91d1e10f43e42b4ef530365;p=thirdparty%2Flibvirt.git

cpu_map: Add missing feature "lfence-always-serializing"

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---

diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
index e4056ef1a0..75bfa81925 100644
--- a/src/cpu_map/x86_features.xml
+++ b/src/cpu_map/x86_features.xml
@@ -706,6 +706,9 @@
   </feature>
 
   <!-- cpuid level 0x80000021 ecx 0x0 features -->
+  <feature name='lfence-always-serializing'>
+    <cpuid eax_in='0x80000021' eax='0x00000004'/>
+  </feature>
   <feature name='auto-ibrs'>
     <cpuid eax_in='0x80000021' eax='0x00000100'/>
   </feature>