[PATCH 02/18] KVM: arm64: vgic-v5: Move PPI caps into kvm_vgic_global_state

[Marc Zyngier <maz@kernel.org>]

Constant vgic properties are usually kept in kvm_vgic_global_state,
but the vgic-v5 code does its own thing.

Move the ppi_caps data into the global structure, which has the
modest additional advantage of making it ro_after_init.

Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 arch/arm64/kvm/vgic/vgic-v5.c |  2 +-
 include/kvm/arm_vgic.h        | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/kvm/vgic/vgic-v5.c b/arch/arm64/kvm/vgic/vgic-v5.c
index c0d36658ffe74..7c146fccc9689 100644
--- a/arch/arm64/kvm/vgic/vgic-v5.c
+++ b/arch/arm64/kvm/vgic/vgic-v5.c
@@ -10,7 +10,7 @@
 
 #include "vgic.h"
 
-static struct vgic_v5_ppi_caps ppi_caps;
+#define ppi_caps	kvm_vgic_global_state.vgic_v5_ppi_caps
 
 /*
  * Not all PPIs are guaranteed to be implemented for GICv5. Deterermine which
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 1388dc6028a9a..ea793479ab254 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -177,6 +177,11 @@ struct vgic_global {
 	bool			has_gcie_v3_compat;
 
 	u32			ich_vtr_el2;
+
+	/* GICv5 PPI capabilities */
+	struct {
+		DECLARE_BITMAP(impl_ppi_mask, VGIC_V5_NR_PRIVATE_IRQS);
+	} vgic_v5_ppi_caps;
 };
 
 extern struct vgic_global kvm_vgic_global_state;
@@ -492,11 +497,6 @@ struct vgic_v5_cpu_if {
 	struct gicv5_vpe gicv5_vpe;
 };
 
-/* What PPI capabilities does a GICv5 host have */
-struct vgic_v5_ppi_caps {
-	DECLARE_BITMAP(impl_ppi_mask, VGIC_V5_NR_PRIVATE_IRQS);
-};
-
 struct vgic_cpu {
 	/* CPU vif control registers for world switch */
 	union {
-- 
2.47.3