1 files changed, 17 insertions, 6 deletions

diff --git a/arch/riscv/errata/sifive/errata.c b/arch/riscv/errata/sifive/errata.c
index f5e5ae70e829..1031038423e7 100644
--- a/arch/riscv/errata/sifive/errata.c
+++ b/arch/riscv/errata/sifive/errata.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/string.h>
 #include <linux/bug.h>
 #include <asm/patch.h>
@@ -54,7 +55,8 @@ static struct errata_info_t errata_list[ERRATA_SIFIVE_NUMBER] = {
 	},
 };
 
-static u32 __init sifive_errata_probe(unsigned long archid, unsigned long impid)
+static u32 __init_or_module sifive_errata_probe(unsigned long archid,
+						unsigned long impid)
 {
 	int idx;
 	u32 cpu_req_errata = 0;
@@ -66,7 +68,7 @@ static u32 __init sifive_errata_probe(unsigned long archid, unsigned long impid)
 	return cpu_req_errata;
 }
 
-static void __init warn_miss_errata(u32 miss_errata)
+static void __init_or_module warn_miss_errata(u32 miss_errata)
 {
 	int i;
 
@@ -79,14 +81,22 @@ static void __init warn_miss_errata(u32 miss_errata)
 	pr_warn("----------------------------------------------------------------\n");
 }
 
-void __init sifive_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
-				     unsigned long archid, unsigned long impid)
+void __init_or_module sifive_errata_patch_func(struct alt_entry *begin,
+					       struct alt_entry *end,
+					       unsigned long archid,
+					       unsigned long impid,
+					       unsigned int stage)
 {
 	struct alt_entry *alt;
-	u32 cpu_req_errata = sifive_errata_probe(archid, impid);
+	u32 cpu_req_errata;
 	u32 cpu_apply_errata = 0;
 	u32 tmp;
 
+	if (stage == RISCV_ALTERNATIVES_EARLY_BOOT)
+		return;
+
+	cpu_req_errata = sifive_errata_probe(archid, impid);
+
 	for (alt = begin; alt < end; alt++) {
 		if (alt->vendor_id != SIFIVE_VENDOR_ID)
 			continue;
@@ -101,6 +111,7 @@ void __init sifive_errata_patch_func(struct alt_entry *begin, struct alt_entry *
 			cpu_apply_errata |= tmp;
 		}
 	}
-	if (cpu_apply_errata != cpu_req_errata)
+	if (stage != RISCV_ALTERNATIVES_MODULE &&
+	    cpu_apply_errata != cpu_req_errata)
 		warn_miss_errata(cpu_req_errata - cpu_apply_errata);
 }