[Xen-devel] [PATCH] xen/events: don't migrate disabled IRQs

2016-05-20 Thread Munehisa Kamata
Commit ff1e22e7a638 ("xen/events: Mask a moving irq") introduced a crash below. This can be triggered after being resumed from suspend (e.g. live migration) if there are disabled IRQs with IRQD_SETAFFINITY_PENDING set. kernel BUG at kernel/irq/migration.c:31! ... CPU: 0 PID: 9 Comm: migration/0

Re: [Xen-devel] [PATCH] xen/events: don't migrate disabled IRQs

2016-05-20 Thread Boris Ostrovsky
On 05/20/2016 05:22 PM, Munehisa Kamata wrote: > Commit ff1e22e7a638 ("xen/events: Mask a moving irq") introduced > a crash below. This can be triggered after being resumed from suspend > (e.g. live migration) if there are disabled IRQs with > IRQD_SETAFFINITY_PENDING set. A patch just like this