<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 16, 2013 at 8:38 AM, Tom Zanussi <span dir="ltr"><<a href="mailto:tom.zanussi@intel.com" target="_blank">tom.zanussi@intel.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">> lttng-ust had PE="1", bump PE to fix upgrade path:</blockquote></div><br>Technically, that isn't going to "fix" the upgrade path. lttng 1.x requires kernel patches and isn't compatible with lttng 2.x, as far as I'm aware. So any machine with lttng 1.x that upgrades to this wouldn't be a real 'upgrade', it would switch interfaces, and potentially break compatibility with the kernel running on that device. At mentor we have bsp layers for 1.x and for 2.x, and both work. I'm glad we aren't binary package feed based, or we'd be in serious trouble with this.<br>
-- <br>Christopher Larson</div></div>