From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 13 Dec 2019 16:08:44 +0000 (+0100)
Subject: cpu_map/x86: Add support for BFLOAT16 data type
X-Git-Tag: v6.0.0-rc1~64
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b570139909fd5d11d82408218a8f1f590a6386b2;p=thirdparty%2Flibvirt.git

cpu_map/x86: Add support for BFLOAT16 data type

Introduced in QEMU by commit v4.1.0-266-g80db491da4.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
index 87e34a76cd..2c4c29dc99 100644
--- a/src/cpu_map/x86_features.xml
+++ b/src/cpu_map/x86_features.xml
@@ -339,6 +339,10 @@
     <cpuid eax_in='0x07' ecx_in='0x00' edx='0x80000000'/>
   </feature>
 
+  <feature name='avx512-bf16'>
+    <cpuid eax_in='0x07' ecx_in='0x01' eax='0x00000020'/>
+  </feature>
+
   <!-- Processor Extended State Enumeration sub leaf 1 -->
   <feature name='xsaveopt'>
     <cpuid eax_in='0x0d' ecx_in='0x01' eax='0x00000001'/>