From 8589cdf0cf0b0a03d2285fc46ada2f28113f8620 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Wed, 21 Aug 2024 18:07:45 +1000 Subject: powerpc/64s: Make mmu_hash_ops __ro_after_init The mmu_hash_ops are only assigned to during boot, so mark them __ro_after_init to prevent any further modification. Signed-off-by: Michael Ellerman Link: https://msgid.link/20240821080745.872151-1-mpe@ellerman.id.au --- arch/powerpc/mm/book3s64/hash_utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index 6727a15ab94f..e1eadd03f133 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -125,7 +125,7 @@ int mmu_ci_restrictions; #endif static u8 *linear_map_hash_slots; static unsigned long linear_map_hash_count; -struct mmu_hash_ops mmu_hash_ops; +struct mmu_hash_ops mmu_hash_ops __ro_after_init; EXPORT_SYMBOL(mmu_hash_ops); /* -- cgit v1.2.3-70-g09d2