From c9c6c0b7cb16ff59000bbcc431d75edc8cdf2e24 Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Tue, 5 Aug 2025 18:40:20 +0000 Subject: [PATCH] xen/arm: irq: drop unreachable pirq callbacks Since commit 341f271cf86f ("xen/evtchn: fully restrict concept of pIRQ for arches with pIRQ support only"), the corresponding Arm arch pIRQ callbacks become unreachable, so drop them. Signed-off-by: Grygorii Strashko Acked-by: Andrew Cooper Reviewed-by: Denis Mukhin Acked-by: Julien Grall --- xen/arch/arm/irq.c | 29 ----------------------------- 1 file changed, 29 deletions(-) diff --git a/xen/arch/arm/irq.c b/xen/arch/arm/irq.c index 03fbb90c6c..4bbf0b0664 100644 --- a/xen/arch/arm/irq.c +++ b/xen/arch/arm/irq.c @@ -595,35 +595,6 @@ unlock: return ret; } -/* - * pirq event channels. We don't use these on ARM, instead we use the - * features of the GIC to inject virtualised normal interrupts. - */ -struct pirq *alloc_pirq_struct(struct domain *d) -{ - return NULL; -} - -/* - * These are all unreachable given an alloc_pirq_struct - * which returns NULL, all callers try to lookup struct pirq first - * which will fail. - */ -int pirq_guest_bind(struct vcpu *v, struct pirq *pirq, int will_share) -{ - BUG(); -} - -void pirq_guest_unbind(struct domain *d, struct pirq *pirq) -{ - BUG(); -} - -void pirq_set_affinity(struct domain *d, int pirq, const cpumask_t *mask) -{ - BUG(); -} - static bool irq_validate_new_type(unsigned int curr, unsigned int new) { return (curr == IRQ_TYPE_INVALID || curr == new );