diff options
| author | Marc Zyngier <maz@kernel.org> | 2025-11-20 17:24:57 +0000 |
|---|---|---|
| committer | Oliver Upton <oupton@kernel.org> | 2025-11-24 14:29:11 -0800 |
| commit | a4413a7c31cfca49d3f4830cf8a45edf4a713f63 (patch) | |
| tree | e3a9c6f87ebb57370cc7b83ed94d724d11f21d82 /include | |
| parent | 2a28810cbb8b21a4016182617cc1fd72eddf4a36 (diff) | |
KVM: arm64: Repack struct vgic_irq fields
struct vgic_irq has grown over the years, in a rather bad way.
Repack it using bitfields so that the individual flags, and move
things around a bit so that it a bit smaller.
Tested-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Tested-by: Mark Brown <broonie@kernel.org>
Link: https://msgid.link/20251120172540.2267180-8-maz@kernel.org
Signed-off-by: Oliver Upton <oupton@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/kvm/arm_vgic.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 577723f5599b..e84a1bc5cf17 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -123,6 +123,7 @@ struct irq_ops { struct vgic_irq { raw_spinlock_t irq_lock; /* Protects the content of the struct */ + u32 intid; /* Guest visible INTID */ struct rcu_head rcu; struct list_head ap_list; @@ -137,17 +138,17 @@ struct vgic_irq { * affinity reg (v3). */ - u32 intid; /* Guest visible INTID */ - bool line_level; /* Level only */ - bool pending_latch; /* The pending latch state used to calculate - * the pending state for both level - * and edge triggered IRQs. */ - bool active; - bool pending_release; /* Used for LPIs only, unreferenced IRQ + bool pending_release:1; /* Used for LPIs only, unreferenced IRQ * pending a release */ - bool enabled; - bool hw; /* Tied to HW IRQ */ + bool pending_latch:1; /* The pending latch state used to calculate + * the pending state for both level + * and edge triggered IRQs. */ + enum vgic_irq_config config:1; /* Level or edge */ + bool line_level:1; /* Level only */ + bool enabled:1; + bool active:1; + bool hw:1; /* Tied to HW IRQ */ refcount_t refcount; /* Used for LPIs */ u32 hwintid; /* HW INTID number */ unsigned int host_irq; /* linux irq corresponding to hwintid */ @@ -159,7 +160,6 @@ struct vgic_irq { u8 active_source; /* GICv2 SGIs only */ u8 priority; u8 group; /* 0 == group 0, 1 == group 1 */ - enum vgic_irq_config config; /* Level or edge */ struct irq_ops *ops; |