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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#000000" style="font-family:Arial;font-size:10pt;color:#000000;"><b>"Jan Beulich" <<a href="mailto:JBeulich@suse.com">JBeulich@suse.com</a>> writes:</b></font></div>
<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">Okay, this at least clarifies there is a (relatively big) RMRR. There is</font></span></div>
<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">a change to the handling of these among the ones that'll become</font></span></div>
<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">4.3.3 - mind giving</font></span></div>
<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;"><a href="http://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=6c63041428cc348bcb2887afabd606bc4bd5523f" target="_blank">http://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=6c63041428cc348bcb2887afabd606bc4bd5523f</a></font></span></div>
<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">a try on top of your 4.3.2 (or trying the tip of the stable-4.3 branch)?</font></span></div>
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<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Geneva" size="-1" color="#000000" style="font-family:Geneva;font-size:9pt;color:#000000;">> What else did I miss that could be useful info?</font></span></div>
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<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">At least the resolution of these addresses</font></span></div>
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<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">(XEN) traps.c:3061: GPF (0000): ffff82c4c0186a91 -> ffff82c4c0218daa</font></span></div>
<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">(XEN) traps.c:3061: GPF (0000): ffff82c4c0186a91 -> ffff82c4c0218daa</font></span></div>
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<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">into (symbol,offset) pairs, so we can at least make a first guess at</font></span></div>
<div align="left" style="text-align:left;"><span style="background-color:#d0d0d0;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">whether these are in any way related to your problem.</font></span></div>
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<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">Booted into xen compiled with xen-syms.</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">Hope this is right. :)</font></div>
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<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">root@xen-3:~# xl dmesg |grep trap |grep GPF</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">(XEN) traps.c:3061: GPF (0000): ffff82c4c0186ae1 -> ffff82c4c0218e3a</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">(XEN) traps.c:3061: GPF (0000): ffff82c4c0186ae1 -> ffff82c4c0218e3a</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">root@xen-3:~# gdb xen-4.3.0/xen/xen-syms</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">GNU gdb (GDB) 7.6.2 (Debian 7.6.2-1.1)</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">Copyright (C) 2013 Free Software Foundation, Inc.</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">License GPLv3+: GNU GPL version 3 or later <<a href="http://gnu.org/licenses/gpl.html" target="_blank">http://gnu.org/licenses/gpl.html</a>></font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">This is free software: you are free to change and redistribute it.</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">There is NO WARRANTY, to the extent permitted by law. Type "show copying"</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">and "show warranty" for details.</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">This GDB was configured as "x86_64-linux-gnu".</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">For bug reporting instructions, please see:</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;"><<a href="http://www.gnu.org/software/gdb/bugs/" target="_blank">http://www.gnu.org/software/gdb/bugs/</a>>...</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">Reading symbols from /root/xen-4.3.0/xen/xen-syms...done.</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">(gdb) list *0xffff82c4c0186ae1</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">0xffff82c4c0186ae1 is in do_general_protection (traps.c:2597).</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2592 case MSR_EFER:</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2593 rdmsr_normal:</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2594 /* Everyone can read the MSR space. */</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2595 /* gdprintk(XENLOG_WARNING,"Domain attempted RDMSR %p.\n",</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2596 _p(regs->ecx));*/</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2597 if ( rdmsr_safe(regs->ecx, msr_content) )</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2598 goto fail;</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2599 regs->eax = (uint32_t)msr_content;</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2600 regs->edx = (uint32_t)(msr_content >> 32);</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">2601 break;</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">(gdb) quit</font></div>
<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">root@xen-3:~#</font></div>
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<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">I am a noob when working with source code. How do I bump my xen up to 4.3.3?</font></div>
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<div align="left" style="text-align:left;"><font face="Verdana" size="+0" color="#000000" style="font-family:Verdana;font-size:10pt;color:#000000;">Thanks,</font></div>
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