CINXE.COM
LKML: Borislav Petkov: Re: [PATCH 0/5] Provide SEV-ES/SEV-SNP support for decrypting the VMSA
<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>LKML: Borislav Petkov: Re: [PATCH 0/5] Provide SEV-ES/SEV-SNP support for decrypting the VMSA</title><link href="/css/message.css" rel="stylesheet" type="text/css" /><link href="/css/wrap.css" rel="alternate stylesheet" type="text/css" title="wrap" /><link href="/css/nowrap.css" rel="stylesheet" type="text/css" title="nowrap" /><link href="/favicon.ico" rel="shortcut icon" /><script src="/js/simple-calendar.js" type="text/javascript"></script><script src="/js/styleswitcher.js" type="text/javascript"></script><link rel="alternate" type="application/rss+xml" title="lkml.org : last 100 messages" href="/rss.php" /><link rel="alternate" type="application/rss+xml" title="lkml.org : last messages by Borislav Petkov" href="/groupie.php?aid=" /><!--Matomo--><script> var _paq = window._paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(["setDoNotTrack", true]); _paq.push(["disableCookies"]); _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="//m.lkml.org/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '1']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); })(); </script><!--End Matomo Code--></head><body onload="es.jasper.simpleCalendar.init();" itemscope="itemscope" itemtype="http://schema.org/BlogPosting"><table border="0" cellpadding="0" cellspacing="0"><tr><td width="180" align="center"><a href="/"><img style="border:0;width:135px;height:32px" src="/images/toprowlk.gif" alt="lkml.org" /></a></td><td width="32">聽</td><td class="nb"><div><a class="nb" href="/lkml"> [lkml]</a> 聽 <a class="nb" href="/lkml/2025"> [2025]</a> 聽 <a class="nb" href="/lkml/2025/3"> [Mar]</a> 聽 <a class="nb" href="/lkml/2025/3/20"> [20]</a> 聽 <a class="nb" href="/lkml/last100"> [last100]</a> 聽 <a href="/rss.php"><img src="/images/rss-or.gif" border="0" alt="RSS Feed" /></a></div><div>Views: <a href="#" class="nowrap" onclick="setActiveStyleSheet('wrap');return false;">[wrap]</a><a href="#" class="wrap" onclick="setActiveStyleSheet('nowrap');return false;">[no wrap]</a> 聽 <a class="nb" href="/lkml/mheaders/2025/3/20/827" onclick="this.href='/lkml/headers'+'/2025/3/20/827';">[headers]</a>聽 <a href="/lkml/bounce/2025/3/20/827">[forward]</a>聽 </div></td><td width="32">聽</td></tr><tr><td valign="top"><div class="es-jasper-simpleCalendar" baseurl="/lkml/"></div><div class="threadlist">Messages in this thread</div><ul class="threadlist"><li class="root"><a href="/lkml/2025/3/20/741">First message in thread</a></li><li><a href="/lkml/2025/3/20/741">Tom Lendacky</a><ul><li><a href="/lkml/2025/3/20/736">Tom Lendacky</a><ul><li><a href="/lkml/2025/3/21/877">Tom Lendacky</a><ul><li><a href="/lkml/2025/3/21/887">Tom Lendacky</a></li></ul></li><li><a href="/lkml/2025/3/24/1406">Tom Lendacky</a><ul><li><a href="/lkml/2025/4/10/1989">Sean Christopherson</a></li></ul></li></ul></li><li><a href="/lkml/2025/3/20/737">Tom Lendacky</a></li><li><a href="/lkml/2025/3/20/738">Tom Lendacky</a></li><li><a href="/lkml/2025/3/20/739">Tom Lendacky</a></li><li><a href="/lkml/2025/3/20/744">Tom Lendacky</a></li><li class="origin"><a href="/lkml/2025/3/21/1243">Borislav Petkov</a><ul><li><a href="/lkml/2025/3/21/1243">Kim Phillips</a></li></ul></li></ul></li></ul></td><td width="32" rowspan="2" class="c" valign="top"><img src="/images/icornerl.gif" width="32" height="32" alt="/" /></td><td class="c" rowspan="2" valign="top" style="padding-top: 1em"><table><tr><td><table><tr><td class="lp">Date</td><td class="rp" itemprop="datePublished">Thu, 20 Mar 2025 15:17:07 +0100</td></tr><tr><td class="lp">From</td><td class="rp" itemprop="author">Borislav Petkov <></td></tr><tr><td class="lp">Subject</td><td class="rp" itemprop="name">Re: [PATCH 0/5] Provide SEV-ES/SEV-SNP support for decrypting the VMSA</td></tr></table></td><td></td></tr></table><pre itemprop="articleBody">On Thu, Mar 20, 2025 at 08:26:48AM -0500, Tom Lendacky wrote:<br />> This series adds support for decrypting an SEV-ES/SEV-SNP VMSA in<br />> dump_vmcb() when the guest policy allows debugging.<br /><br />I would really really love to have that so<br /><br />Acked-by: Borislav Petkov (AMD) <bp@alien8.de><br /><br />-- <br />Regards/Gruss,<br /> Boris.<br /><br /><a href="https://people.kernel.org/tglx/notes-about-netiquette">https://people.kernel.org/tglx/notes-about-netiquette</a><br /><br /></pre></td><td width="32" rowspan="2" class="c" valign="top"><img src="/images/icornerr.gif" width="32" height="32" alt="\" /></td></tr><tr><td align="right" valign="bottom"> 聽 </td></tr><tr><td align="right" valign="bottom">聽</td><td class="c" valign="bottom" style="padding-bottom: 0px"><img src="/images/bcornerl.gif" width="32" height="32" alt="\" /></td><td class="c">聽</td><td class="c" valign="bottom" style="padding-bottom: 0px"><img src="/images/bcornerr.gif" width="32" height="32" alt="/" /></td></tr><tr><td align="right" valign="top" colspan="2"> 聽 </td><td class="lm">Last update: 2025-03-20 15:19 聽聽 [W:0.134 / U:0.716 seconds]<br />漏2003-2020 <a href="http://blog.jasper.es/"><span itemprop="editor">Jasper Spaans</span></a>|hosted at <a href="https://www.digitalocean.com/?refcode=9a8e99d24cf9">Digital Ocean</a> and my Meterkast|<a href="http://blog.jasper.es/categories.html#lkml-ref">Read the blog</a></td><td>聽</td></tr></table><script language="javascript" src="/js/styleswitcher.js" type="text/javascript"></script></body></html>