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[XEN PATCH 2/4] arm/vgic: Move get/put irq to a wider scope


  • To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Mykyta Poturai <Mykyta_Poturai@xxxxxxxx>
  • Date: Wed, 25 Oct 2023 10:13:02 +0000
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  • Cc: Mykyta Poturai <Mykyta_Poturai@xxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
  • Delivery-date: Wed, 25 Oct 2023 10:13:21 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Thread-index: AQHaByvWBiq1Qvud1EWAf+t452eM0w==
  • Thread-topic: [XEN PATCH 2/4] arm/vgic: Move get/put irq to a wider scope

We will need GICv3 code to access get/put irq to inject LPIs for new
VGIC similar to how the old one uses irq_to_pending now. So move
get/put irq to the same header file.

Signed-off-by: Mykyta Poturai <mykyta_poturai@xxxxxxxx>
---
 xen/arch/arm/include/asm/vgic.h | 6 ++++++
 xen/arch/arm/vgic/vgic.h        | 3 ---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/xen/arch/arm/include/asm/vgic.h b/xen/arch/arm/include/asm/vgic.h
index 922779ce14..7216ce82b7 100644
--- a/xen/arch/arm/include/asm/vgic.h
+++ b/xen/arch/arm/include/asm/vgic.h
@@ -387,6 +387,12 @@ void vgic_sync_from_lrs(struct vcpu *v);
 
 int vgic_vcpu_pending_irq(struct vcpu *v);
 
+#ifdef CONFIG_NEW_VGIC
+struct vgic_irq *vgic_get_irq(struct domain *d, struct vcpu *vcpu,
+                              uint32_t intid);
+void vgic_put_irq(struct domain *d, struct vgic_irq *irq);
+#endif
+
 #endif /* __ASM_ARM_VGIC_H__ */
 
 /*
diff --git a/xen/arch/arm/vgic/vgic.h b/xen/arch/arm/vgic/vgic.h
index 534b24bcd3..c6bc3509a5 100644
--- a/xen/arch/arm/vgic/vgic.h
+++ b/xen/arch/arm/vgic/vgic.h
@@ -45,9 +45,6 @@ static inline bool vgic_irq_is_mapped_level(struct vgic_irq 
*irq)
     return irq->config == VGIC_CONFIG_LEVEL && irq->hw;
 }
 
-struct vgic_irq *vgic_get_irq(struct domain *d, struct vcpu *vcpu,
-                              uint32_t intid);
-void vgic_put_irq(struct domain *d, struct vgic_irq *irq);
 void vgic_queue_irq_unlock(struct domain *d, struct vgic_irq *irq,
                            unsigned long flags);
 void vgic_kick_vcpus(struct domain *d);
-- 
2.34.1



 


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