<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">I am planing on running thunderbolt3 network flent RRUL test pre and post KPTI patch set.<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On 12 January 2018 at 15:09, Dave Taht <span dir="ltr"><<a href="mailto:dave.taht@gmail.com" target="_blank">dave.taht@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I have rebooted all 7 of the <a href="http://bufferbloat.net" rel="noreferrer" target="_blank">bufferbloat.net</a> servers on linode into<br>
their post-meltdown-fix 4.14.12 kernel. I am pretty sure the<br>
underlying substrates are migrated also.<br>
(<a href="https://blog.linode.com/2018/01/03/cpu-vulnerabilities-meltdown-spectre/" rel="noreferrer" target="_blank">https://blog.linode.com/2018/<wbr>01/03/cpu-vulnerabilities-<wbr>meltdown-spectre/</a><br>
)<br>
<br>
I'd be interested in higher speed rrul/etc tests against<br>
flent-fremont, etc, to see if anything changed. For all i know some<br>
things changed for the better, there were a few places where linode<br>
told me had gone from a 250Mbit to 1gbit limit.<br>
<br>
No fixes for spectre are available as yet, and of course the meltdown<br>
fixes being so new will have their own problems.<br>
<br>
Please let me know if i broke anything else. I'd never rebooted<br>
*everything* before.<br>
<br>
I still have a ton of other boxes to fix behind the now disabled vpn,<br>
made more difficult by my habit of hacking on kernels of various<br>
ages... I only have a couple OOO arms....<br>
<br>
I tend to think that rerolling crypto keys (SSL and ssh) would be prudent.<br>
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</blockquote></div><br></div>