RE: [PATCH 1/2] genirq: Allow an interrupt to be marked as 'naked'

From: Marc Zyngier > Sent: 01 November 2020 13:14 > > Some interrupts (such as the rescheduling IPI) rely on not going through > the irq_enter()/irq_exit() calls. To distinguish such interrupts, add > a new IRQ flag that allows the low-level handling code to sidestep the > enter()/exit() calls. >

[PATCH 1/2] genirq: Allow an interrupt to be marked as 'naked'

Some interrupts (such as the rescheduling IPI) rely on not going through the irq_enter()/irq_exit() calls. To distinguish such interrupts, add a new IRQ flag that allows the low-level handling code to sidestep the enter()/exit() calls. Only the architecture code is expected to use this. It will