> From: Andrew Cooper [mailto:[email protected]] > Sent: Tuesday, August 13, 2019 1:17 AM > > c/s 650c31d3af "x86/IRQ: fix locking around vector management" adjusted > the > locking in adjust_irq_affinity(). > > The S3 path ends up here via iommu_resume() before interrupts are enabled, > at > which point spin_lock_irq() which fail ASSERT(local_irq_is_enabled()); but > with no working console. > > Use spin_lock_irqsave() instead to cope with interrupts already being > disabled. > > Signed-off-by: Andrew Cooper <[email protected]>
Reviewed-by: Kevin Tian <[email protected]> _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
