Re: [PATCH v2 1/4] KVM: arm/arm64: vgic: Do not cond_resched_lock() with IRQs disabled

2018-12-14 Thread Julien Thierry
On 11/12/2018 10:20, Christoffer Dall wrote: > On Mon, Nov 26, 2018 at 06:26:44PM +, Julien Thierry wrote: >> To change the active state of an MMIO, halt is requested for all vcpus of >> the affected guest before modifying the IRQ state. This is done by calling >> cond_resched_lock() in vgic

Re: [PATCH v2 1/4] KVM: arm/arm64: vgic: Do not cond_resched_lock() with IRQs disabled

2018-12-11 Thread Christoffer Dall
On Mon, Nov 26, 2018 at 06:26:44PM +, Julien Thierry wrote: > To change the active state of an MMIO, halt is requested for all vcpus of > the affected guest before modifying the IRQ state. This is done by calling > cond_resched_lock() in vgic_mmio_change_active(). However interrupts are > disab