The kvm_vgic_global_state struct contains a static key which is
written to by jump_label_init() at boot time. So in preparation of
making .text regions truly (well, almost truly) read-only, mark
kvm_vgic_global_state __ro_after_init so it moves to the .rodata
section instead.
Acked-by: Marc Zyngier <redacted>
Reviewed-by: Laura Abbott <redacted>
Signed-off-by: Ard Biesheuvel <redacted>
---
virt/kvm/arm/vgic/vgic.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c
index 6440b56ec90e..2f373455ed4e 100644
--- a/virt/kvm/arm/vgic/vgic.c
+++ b/virt/kvm/arm/vgic/vgic.c
@@ -29,7 +29,9 @@
#define DEBUG_SPINLOCK_BUG_ON(p)
#endif
-struct vgic_global __section(.hyp.text) kvm_vgic_global_state = {.gicv3_cpuif = STATIC_KEY_FALSE_INIT,};
+struct vgic_global kvm_vgic_global_state __ro_after_init = {
+ .gicv3_cpuif = STATIC_KEY_FALSE_INIT,
+};
/*
* Locking order is always:--
2.7.4