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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>You can also use MmLockPagableCodeSection to page in and lock
the specified code regions. You can call this when you detect the parent
device is not pagable (the device object’s Flags parameter does not have the
DO_POWER_PAGEABLE bit set).<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>-Fab<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
ofw-bounces@lists.openfabrics.org [mailto:ofw-bounces@lists.openfabrics.org] <b>On
Behalf Of </b>Tzachi Dar<br>
<b>Sent:</b> Tuesday, March 03, 2009 7:18 AM<br>
<b>To:</b> James Yang; ofw@lists.openfabrics.org<br>
<b>Subject:</b> [ofw] RE: Make all funcions no-pagable?<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Hi James,</span><o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Please prepare a patch that removes all the #pragma alloc_text from
the code and we will apply it.</span><o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Thanks </span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Tzachi & Leonid</span><o:p></o:p></p>
</div>
<blockquote style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt;
margin-left:3.75pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt'>
<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> James Yang [mailto:jyang@xsigo.com] <br>
<b>Sent:</b> Tuesday, March 03, 2009 1:29 AM<br>
<b>To:</b> ofw@lists.openfabrics.org<br>
<b>Cc:</b> Tzachi Dar<br>
<b>Subject:</b> Make all funcions no-pagable?</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Hi,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>We
discussed this topic before. Today I saw system hangs during shutdown again.
This time function __restore_pci_config caused the page out problem and stopped
forever. Attached is the stack.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Is
there any simple way to disable all the page pragma? Or we have to go to each
line the take them out?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>#pragma
alloc_text (PAGE, __restore_pci_config).<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>James<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>----------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4680
fffff800`01027682 nt!KiSwapContext+0x85<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4800
fffff800`0102828e nt!KiSwapThread+0x3c9<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4860
fffff800`01056806 nt!KeWaitForSingleObject+0x5a6<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d48e0
fffff800`01017091 nt!MiWaitForInPageComplete+0x66<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4970
fffff800`01043d24 nt!MiDispatchFault+0x1845<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4ab0
fffff800`0102d459 nt!MmAccessFault+0xbb3<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4b80
fffffadf`29367b60 nt!KiPageFault+0x119<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4d18
fffffadf`2933ff57 mlx4_bus!__restore_pci_config
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\drv\pci.c @ 163]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4d20
fffffadf`2934cc63 mlx4_bus!pci_hca_reset+0x667
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\drv\pci.c @ 381]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4de0
fffffadf`2933c077 mlx4_bus!mlx4_remove_one+0x1bf
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\net\main.c @ 1090]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4e20
fffffadf`2933c502 mlx4_bus!__stop_card+0x37
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\drv\drv.c @ 355]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4e50
fffffadf`294e3217 mlx4_bus!EvtDeviceD0Exit+0xf2
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\drv\drv.c @ 414]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4ea0
fffffadf`294e2d91 wdf01000!FxPkgPnp::PowerGotoDxIoStopped+0x243<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4f50
fffffadf`294e1f5d wdf01000!FxPkgPnp::PowerGotoDNotZeroIoStopped+0x9<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d4f80
fffffadf`294e1837 wdf01000!FxPkgPnp::PowerEnterNewState+0x345<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d50f0
fffffadf`294e1596 wdf01000!FxPkgPnp::PowerProcessEventInner+0x13f<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d51c0
fffffadf`294f29a6 wdf01000!FxPkgPnp::PowerProcessEvent+0x436<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d5290
fffffadf`294ee72d wdf01000!FxPkgPnp::NotPowerPolOwnerGotoDx+0xe<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d52c0
fffffadf`294edecc wdf01000!FxPkgPnp::PowerPolicyEnterNewState+0x345<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>fffffadf`243d5430
fffffadf`294edc29 wdf01000!FxPkgPnp::PowerPolicyProcessEventInner+0x144<o:p></o:p></span></p>
</blockquote>
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