<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=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<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:-apple-system;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
span.EmailStyle19
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
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="EN-US" link="#0563C1" vlink="#954F72" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal">Is randomization turned off ?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:-apple-system;color:#232629;background:white">echo 0 > /proc/sys/kernel/randomize_va_space<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:-apple-system;color:#232629;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:-apple-system;color:#232629;background:white">Pravin</span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Balakrishnan K <Balakrishnan.K1@tatacommunications.com>
<br>
<b>Sent:</b> Tuesday, July 5, 2022 7:11 AM<br>
<b>To:</b> users@dpdk.org<br>
<b>Subject:</b> how to run dpdk app with valgrind<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi All,<o:p></o:p></p>
<p class="MsoNormal"> Is there any documents available to run the dpdk application with valgrind.<o:p></o:p></p>
<p class="MsoNormal">I am trying to run our application with dpdk getting warning and the process is not starting up.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">IPv4 IP : 1.1.1.1<o:p></o:p></p>
<p class="MsoNormal">IPv6 IP : 0::0<o:p></o:p></p>
<p class="MsoNormal">EAL: Detected 80 lcore(s)<o:p></o:p></p>
<p class="MsoNormal">EAL: Detected 2 NUMA nodes<o:p></o:p></p>
<p class="MsoNormal">EAL: Multi-process socket /var/run/dpdk/rte/mp_socket<o:p></o:p></p>
<p class="MsoNormal">EAL: Selected IOVA mode 'PA'<o:p></o:p></p>
<p class="MsoNormal">EAL: Probing VFIO support...<o:p></o:p></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">EAL: WARNING! Base virtual address hint (0xa80001000 != 0x1040000000) not respected!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">EAL: This may cause issues with mapping memory into secondary processes</span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Could you please help on this?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Bala <o:p></o:p></p>
</div>
</body>
</html>