Julien Thierry 2e2f6c3c0b KVM: arm/arm64: vgic: Do not cond_resched_lock() with IRQs disabled ... 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 disabled at this point and we cannot reschedule a vcpu. We actually don't need any of this, as kvm_arm_halt_guest ensures that all the other vcpus are out of the guest. Let's just drop that useless code. Signed-off-by: Julien Thierry <julien.thierry@arm.com> Suggested-by: Christoffer Dall <christoffer.dall@arm.com> Cc: stable@vger.kernel.org Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>		2018-12-18 15:14:49 +00:00
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kvm	KVM: arm/arm64: vgic: Do not cond_resched_lock() with IRQs disabled	2018-12-18 15:14:49 +00:00
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