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Re: [Xen-devel] megasas stops I/O when running kernel as dom0 under xen4.1/4.2

Am 19.08.2011 18:49, schrieb Andrew Cooper:

> The only change you need to make is in megasas_probe_one() in
> megaraid_sas_base.c
> Add a call to pci_enable_msi(pdev) immediately after the current call to
> pci_set_master(pdev);
> ~Andrew

Yep, that works fine. Removed the module option as well.

root@tarballerina:~# cat /proc/interrupts  |grep mega
2236: 69010 0 0 0 0 0 0 0 xen-pirq-msi megasas

The same procedure that would have lead to almost instant errors has not brought them to appear again.

Andreas Olsowski

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