diff --git a/arch/riscv/errata/sifive/errata.c b/arch/riscv/errata/sifive/errata.c
index 4fe03ac41fd7..42457efcaaa3 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 +55,7 @@ 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 +67,7 @@ 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;
 
@@ -79,7 +80,7 @@ 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,
+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)
 {
diff --git a/arch/riscv/include/asm/alternative.h b/arch/riscv/include/asm/alternative.h
index 811bdd8027db..f0657b1b3174 100644
--- a/arch/riscv/include/asm/alternative.h
+++ b/arch/riscv/include/asm/alternative.h
@@ -18,8 +18,10 @@
 #include <asm/hwcap.h>
 
 #define RISCV_ALTERNATIVES_BOOT		0 /* alternatives applied during regular boot */
+#define RISCV_ALTERNATIVES_MODULE	1 /* alternatives applied during module-init */
 
 void __init apply_boot_alternatives(void);
+void apply_module_alternatives(void *start, size_t length);
 
 struct alt_entry {
 	void *old_ptr;		 /* address of original instruciton or data  */
@@ -37,6 +39,5 @@ struct errata_checkfunc_id {
 void sifive_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
 			      unsigned long archid, unsigned long impid,
 			      unsigned int stage);
-
 #endif
 #endif
diff --git a/arch/riscv/kernel/alternative.c b/arch/riscv/kernel/alternative.c
index 02db62f55bac..223770b3945c 100644
--- a/arch/riscv/kernel/alternative.c
+++ b/arch/riscv/kernel/alternative.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/module.h>
 #include <linux/cpu.h>
 #include <linux/uaccess.h>
 #include <asm/alternative.h>
@@ -23,7 +24,7 @@ static struct cpu_manufacturer_info_t {
 
 static void (*vendor_patch_func)(struct alt_entry *begin, struct alt_entry *end,
 				 unsigned long archid, unsigned long impid,
-				 unsigned int stage) __initdata;
+				 unsigned int stage) __initdata_or_module;
 
 static inline void __init riscv_fill_cpu_mfr_info(void)
 {
@@ -58,9 +59,9 @@ static void __init init_alternative(void)
  * a feature detect on the boot CPU). No need to worry about other CPUs
  * here.
  */
-static void __init _apply_alternatives(struct alt_entry *begin,
-				       struct alt_entry *end,
-				       unsigned int stage)
+static void __init_or_module _apply_alternatives(struct alt_entry *begin,
+						 struct alt_entry *end,
+						 unsigned int stage)
 {
 	if (!vendor_patch_func)
 		return;
@@ -81,3 +82,12 @@ void __init apply_boot_alternatives(void)
 			    (struct alt_entry *)__alt_end,
 			    RISCV_ALTERNATIVES_BOOT);
 }
+
+#ifdef CONFIG_MODULES
+void apply_module_alternatives(void *start, size_t length)
+{
+	_apply_alternatives((struct alt_entry *)start,
+			    (struct alt_entry *)(start + length),
+			    RISCV_ALTERNATIVES_MODULE);
+}
+#endif
diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c
index 4a48287513c3..823b7ad47c9a 100644
--- a/arch/riscv/kernel/module.c
+++ b/arch/riscv/kernel/module.c
@@ -11,6 +11,7 @@
 #include <linux/vmalloc.h>
 #include <linux/sizes.h>
 #include <linux/pgtable.h>
+#include <asm/alternative.h>
 #include <asm/sections.h>
 
 /*
@@ -427,3 +428,31 @@ void *module_alloc(unsigned long size)
 				    __builtin_return_address(0));
 }
 #endif
+
+static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
+				    const Elf_Shdr *sechdrs,
+				    const char *name)
+{
+	const Elf_Shdr *s, *se;
+	const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
+
+	for (s = sechdrs, se = sechdrs + hdr->e_shnum; s < se; s++) {
+		if (strcmp(name, secstrs + s->sh_name) == 0)
+			return s;
+	}
+
+	return NULL;
+}
+
+int module_finalize(const Elf_Ehdr *hdr,
+		    const Elf_Shdr *sechdrs,
+		    struct module *me)
+{
+	const Elf_Shdr *s;
+
+	s = find_section(hdr, sechdrs, ".alternative");
+	if (s)
+		apply_module_alternatives((void *)s->sh_addr, s->sh_size);
+
+	return 0;
+}
