[ofw] RE: Make all funcions no-pagable?

[Tzachi Dar]

Hi James,
 
Please prepare a patch that removes all the #pragma alloc_text from the
code and we will apply it.
 
Thanks 
Tzachi & Leonid


________________________________

	From: James Yang [mailto:jyang at xsigo.com] 
	Sent: Tuesday, March 03, 2009 1:29 AM
	To: ofw at lists.openfabrics.org
	Cc: Tzachi Dar
	Subject: Make all funcions no-pagable?
	
	

	Hi,

	 

	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.

	 

	Is there any simple way to disable all the page pragma? Or we
have to go to each line the take them out?

	#pragma alloc_text (PAGE, __restore_pci_config).

	 

	Thanks,

	James

	 

	
------------------------------------------------------------------------
----------

	fffffadf`243d4680 fffff800`01027682 nt!KiSwapContext+0x85

	fffffadf`243d4800 fffff800`0102828e nt!KiSwapThread+0x3c9

	fffffadf`243d4860 fffff800`01056806
nt!KeWaitForSingleObject+0x5a6

	fffffadf`243d48e0 fffff800`01017091
nt!MiWaitForInPageComplete+0x66

	fffffadf`243d4970 fffff800`01043d24 nt!MiDispatchFault+0x1845

	fffffadf`243d4ab0 fffff800`0102d459 nt!MmAccessFault+0xbb3

	fffffadf`243d4b80 fffffadf`29367b60 nt!KiPageFault+0x119

	fffffadf`243d4d18 fffffadf`2933ff57
mlx4_bus!__restore_pci_config
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\drv\pci.c @ 163]

	fffffadf`243d4d20 fffffadf`2934cc63 mlx4_bus!pci_hca_reset+0x667
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\drv\pci.c @ 381]

	fffffadf`243d4de0 fffffadf`2933c077
mlx4_bus!mlx4_remove_one+0x1bf
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\net\main.c @ 1090]

	fffffadf`243d4e20 fffffadf`2933c502 mlx4_bus!__stop_card+0x37
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\drv\drv.c @ 355]

	fffffadf`243d4e50 fffffadf`294e3217
mlx4_bus!EvtDeviceD0Exit+0xf2
[c:\windows-openib\src\winib-1864a\hw\mlx4\kernel\bus\drv\drv.c @ 414]

	fffffadf`243d4ea0 fffffadf`294e2d91
wdf01000!FxPkgPnp::PowerGotoDxIoStopped+0x243

	fffffadf`243d4f50 fffffadf`294e1f5d
wdf01000!FxPkgPnp::PowerGotoDNotZeroIoStopped+0x9

	fffffadf`243d4f80 fffffadf`294e1837
wdf01000!FxPkgPnp::PowerEnterNewState+0x345

	fffffadf`243d50f0 fffffadf`294e1596
wdf01000!FxPkgPnp::PowerProcessEventInner+0x13f

	fffffadf`243d51c0 fffffadf`294f29a6
wdf01000!FxPkgPnp::PowerProcessEvent+0x436

	fffffadf`243d5290 fffffadf`294ee72d
wdf01000!FxPkgPnp::NotPowerPolOwnerGotoDx+0xe

	fffffadf`243d52c0 fffffadf`294edecc
wdf01000!FxPkgPnp::PowerPolicyEnterNewState+0x345

	fffffadf`243d5430 fffffadf`294edc29
wdf01000!FxPkgPnp::PowerPolicyProcessEventInner+0x144

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