<div dir="ltr">realview_pbx_a9_qemu<br><div><br></div><div>Cool, that's interesting.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Mar 29, 2021 at 6:38 PM Joel Sherrill <<a href="mailto:joel@rtems.org" target="_blank">joel@rtems.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto"><div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Mar 29, 2021 at 7:56 AM Richi Dubey <<a href="mailto:richidubey@gmail.com" rel="noreferrer" target="_blank">richidubey@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><a href="https://docs.google.com/spreadsheets/d/12FkAE6Wvo0dDw9D75p-w8UISc8_aOKQqntvruGGdeN4/edit#gid=0" rel="noreferrer" target="_blank">https://docs.google.com/spreadsheets/d/12FkAE6Wvo0dDw9D75p-w8UISc8_aOKQqntvruGGdeN4/edit#gid=0</a><br><div><br></div><div>This sheet has rtems-test result comparisons between different SMP schedulers set as default schedulers and has results from last the 2 months. This might be of help to you. </div></div></blockquote><div><br></div><div>Thanks! Which BSP?</div><div><br></div><div>I ran mips/jmr3904 yesterday and need to look at all those results. It is one of my favorite BSPs to test on because it has no valid addresses between 0x0 and 0x7fffffff. That tends to catch any random writes. It has ~14 failiures now.</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Mar 27, 2021 at 9:50 PM Joel Sherrill <<a href="mailto:joel@rtems.org" rel="noreferrer" target="_blank">joel@rtems.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Mar 27, 2021, 11:07 AM Sebastian Huber <<a href="mailto:sebastian.huber@embedded-brains.de" rel="noreferrer" target="_blank">sebastian.huber@embedded-brains.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 27/03/2021 16:08, Joel Sherrill wrote:<br>
<br>
> The issue I found is different and won't happen on every target or<br>
> bsp.<br>
><br>
> Psim has 6-9 failures even after freeing the right stack address.<br>
><br>
><br>
> The stack address and now (I think) size saved for later use are wrong <br>
> and this leads to multiple failures.<br>
I work on a fix. psim seems to be a good platform for these tests.<br></blockquote></div></div><div dir="auto"><br></div><div dir="auto">I put a patch for the address issue but I think the fundamental issue is you changed the semantics of what was stored in the stack structure. You probably want a different approach but this is at least a good temporary fix.</div><div dir="auto"><br></div><div dir="auto">And something different on Libbsd. But not sure.</div><div dir="auto"><br></div><div dir="auto">I think Richi has raised the issue that there are some recently introduced failures. Not sure how many are this.</div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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