Re: [PATCH v2] i40e/i40evf: use cpumask_copy() for assigning cpumask

2017-08-16 Thread Jeff Kirsher
On Wed, 2017-08-16 at 19:52 +0200, Juergen Gross wrote: > Using direct assignment for a cpumask is wrong, cpumask_copy() should > be used instead. > > Otherwise crashes like the following might happen: > > [62792.326374] BUG: unable to handle kernel paging request at > 8800049ff000 > [62792.3

[PATCH v2] i40e/i40evf: use cpumask_copy() for assigning cpumask

2017-08-16 Thread Juergen Gross
Using direct assignment for a cpumask is wrong, cpumask_copy() should be used instead. Otherwise crashes like the following might happen: [62792.326374] BUG: unable to handle kernel paging request at 8800049ff000 [62792.340118] IP: [] i40e_irq_affinity_notify+0x11/0x20 [i40e] ... [62792.8107