From: Marco Bonelli <marco@mebeim.net>
Date: Tue, 1 Mar 2022 10:01:57 +0800
Subject: iommu/vt-d: Add missing "__init" for rmrr_sanity_check()
Git-commit: 45967ffb9e50aa3472cc6c69a769ef0f09cced5d
Patch-mainline: v5.18-rc1
References: bsc#1205701

rmrr_sanity_check() calls arch_rmrr_sanity_check(), which is marked as
"__init". Add the annotation for rmrr_sanity_check() too. This function is
currently only called from dmar_parse_one_rmrr() which is also "__init".

Signed-off-by: Marco Bonelli <marco@mebeim.net>
Link: https://lore.kernel.org/r/20220210023141.9208-1-marco@mebeim.net
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20220301020159.633356-11-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/iommu/intel/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index d7fac0a1761d..2aa7afd90c3e 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -3364,7 +3364,7 @@ static void __init init_iommu_pm_ops(void)
 static inline void init_iommu_pm_ops(void) {}
 #endif	/* CONFIG_PM */
 
-static int rmrr_sanity_check(struct acpi_dmar_reserved_memory *rmrr)
+static int __init rmrr_sanity_check(struct acpi_dmar_reserved_memory *rmrr)
 {
 	if (!IS_ALIGNED(rmrr->base_address, PAGE_SIZE) ||
 	    !IS_ALIGNED(rmrr->end_address + 1, PAGE_SIZE) ||