<div dir="ltr">Hi Brett,<div><br></div><div>Thanks for the suggestion.  I discovered that the "memmap" option I was trying to use is specific to the x86 architecture.  So even if I get it passed to the kernel correctly it's not going to work for me.  Again -- thanks for taking the time to respond.</div><div><br></div><div>-Brian V.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, May 27, 2018 at 4:08 PM, Brett Grandbois <span dir="ltr"><<a href="mailto:brett.grandbois@opengear.com" target="_blank">brett.grandbois@opengear.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    <p>Looks like the parser is doing variable expansion on the '$' and
      backslash escaping isn't supported?</p>
    <p>Try wrapping the address in single quotes, the parser should soak
      up everything in between as-is:</p>
    <p>memmap='0x0000000080000000$<wbr>0000000080000000'<br>
    </p><div><div class="h5">
    <br>
    <div class="m_5296880030261051967moz-cite-prefix">On 26/05/18 01:56, Brian Varney wrote:<br>
    </div>
    </div></div><blockquote type="cite"><div><div class="h5">
      
      <div dir="ltr">Hello all,
        <div><br>
        </div>
        <div>I have a Power9 server that came with petitboot installed. 
          I was able to put the PPC version of Fedora 28 on it and that
          went fine.  However, I need to add some kernel parameters to
          grub.cfg and it seems they are not parsed correctly by
          petitboot.</div>
        <div><br>
        </div>
        <div>I tried adding the following kernel parameter to grub.cfg</div>
        <div><b>memmap=0x0000000080000000$<wbr>0000000080000000</b><br>
        </div>
        <div><br>
        </div>
        <div>However, when fedora boots, I get the following from 'cat
          /proc/cmdline': (notice '$0' was removed)</div>
        <div><b>memmap=<wbr>0x0000000080000000x00000000800<wbr>00000</b><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>Next, I tried escaping with backsplash in grub.cfg:</div>
        <div>
          <div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><b>memmap=0x0000000080000000\$<wbr>0000000080000000</b><br>
          </div>
          <br class="m_5296880030261051967gmail-Apple-interchange-newline">
          But this came out as the following in 'cat /proc/cmdline'
          (backslash remained and '$0' still removed)</div>
        <div><b>memmap=0x0000000080000000\<wbr>x0000000080000000</b><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>Anybody know how to properly escape the $ so petitboot
          doesn't swallow it up?  Any help would be greatly appreciated</div>
        <div><br>
        </div>
        <div>Thanks!</div>
        <div>Brian V.</div>
        <div><br>
        </div>
        <div><br>
        </div>
      </div>
      <br>
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      <br>
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    </blockquote>
    <br>
  </div>

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