<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:inherit;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
@page WordSection1
{size:8.5in 11.0in;
margin:70.85pt 70.85pt 56.7pt 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="DE" link="#0563C1" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal">Hi ,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">We are working on KVM hypervisor platform with below setup:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Guest/Host Kernel version : 5.0.19<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">KVM Qemu: 3.1.0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We are facing an kernel memory leak upon usage of
<b>virtio gpu</b> call from Guest domain and the memory increases with time until the process is killed by OOM.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">PFA memory leak zip file<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Please suggest if any fix/patches already available with respect ot memory leaks.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:10.0pt;font-family:inherit;color:#212121;mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:10.0pt;font-family:inherit;color:#212121;mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt;font-family:inherit;color:#212121;mso-fareast-language:DE">Mit freundlichen Grüßen</span><span style="mso-fareast-language:DE">,</span><span style="font-size:10.0pt;font-family:inherit;color:#212121;mso-fareast-language:DE"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-fareast-language:DE">Mahesh Mayappa<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-fareast-language:DE">AE Engineer – Software<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-fareast-language:DE">E&S Advanced Engineering<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><a href="http://www.aptiv.com/"><span lang="EN-US" style="font-size:9.0pt;color:windowtext;mso-fareast-language:DE;text-decoration:none"><img border="0" width="176" height="24" style="width:1.8333in;height:.25in" id="Picture_x0020_1" src="cid:image001.jpg@01D5B043.F6A9ACB0" alt="aptiv"></span></a><span lang="EN-US" style="mso-fareast-language:DE"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:150%"><span lang="EN-US" style="mso-fareast-language:DE"><a href="mailto:mahesh.mayappa@aptiv.com"><span style="font-size:10.0pt;line-height:150%;font-family:"Arial",sans-serif;color:blue">mahesh.mayappa@aptiv.com</span></a></span><span lang="EN-US" style="font-size:9.0pt;line-height:150%;font-family:"Arial",sans-serif;mso-fareast-language:DE"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span lang="EN-US" style="font-size:10.0pt;line-height:115%;font-family:"Arial",sans-serif;mso-fareast-language:DE">Office: +49(0)5121 9148-246 <o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:DE">Aptiv Services Deutschland GmbH<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial",sans-serif;mso-fareast-language:DE">Delphi Deutschland GmbH | Daimlerring 9 | 31135 Hildesheim | Germany</span><span style="color:teal;mso-fareast-language:DE"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>