From 559ec9a7ccdf3299048af95ce942b4c472944960 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 27 Jul 2023 16:10:42 +0200
Subject: [libvirt] If cpu mode is passtrough, pass through cpu cache info as
 well

---
 src/main/java/org/openslx/libvirt/domain/Domain.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/java/org/openslx/libvirt/domain/Domain.java b/src/main/java/org/openslx/libvirt/domain/Domain.java
index a8b57ff..c19b2a3 100644
--- a/src/main/java/org/openslx/libvirt/domain/Domain.java
+++ b/src/main/java/org/openslx/libvirt/domain/Domain.java
@@ -728,6 +728,13 @@ public class Domain extends LibvirtXmlDocument
 	public void setCpuMode( CpuMode mode )
 	{
 		this.getRootXmlNode().setXmlElementAttributeValue( "cpu", "mode", mode.toString() );
+		// Pass through cache information as well, because for some reason this is no the default
+		// when we do CPU host passthrough....
+		if ( mode == CpuMode.HOST_PASSTHROUGH ) {
+			this.getRootXmlNode().setXmlElementAttributeValue( "cpu/cache", "mode", "passthrough" );
+		} else if ( "passthrough".equals( this.getRootXmlNode().getXmlElementAttributeValue( "cpu/cache", "mode" ) ) ) {
+			this.getRootXmlNode().removeXmlElement( "cpu/cache" );
+		}
 	}
 
 	/**
-- 
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