Damien Zammit, le sam. 12 juil. 2025 09:49:06 +0000, a ecrit: > On 7/11/25 4:56 PM, Damien Zammit wrote: > > This avoids race condition with multiple devices raising interrupts > > simultaneously on the same IRQ and causing mask to fail. > > If we add locking per apic pin,
This is the locking for the management of ndisabled and calling mask/unmask only. > we need to lock in EOI as well. The ioapic already has the ioapic_lock, which ioapic_irq_eoi already takes. Samuel