Commit 63d7c6af authored by Ard Biesheuvel's avatar Ard Biesheuvel Committed by Catalin Marinas

arm: kvm: move kvm_vgic_global_state out of .text section

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: default avatarMarc Zyngier <marc.zyngier@arm.com>
Reviewed-by: default avatarLaura Abbott <labbott@redhat.com>
Reviewed-by: default avatarMark Rutland <mark.rutland@arm.com>
Tested-by: default avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 3b3c6c24
...@@ -29,7 +29,9 @@ ...@@ -29,7 +29,9 @@
#define DEBUG_SPINLOCK_BUG_ON(p) #define DEBUG_SPINLOCK_BUG_ON(p)
#endif #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: * Locking order is always:
......
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