diff --git a/kpatch-build/Makefile b/kpatch-build/Makefile
index 1f7ee4b1..c8f3bbaf 100644
--- a/kpatch-build/Makefile
+++ b/kpatch-build/Makefile
@@ -21,7 +21,7 @@ PLUGIN_CFLAGS := $(filter-out -std=gnu11 -Wconversion, $(CFLAGS))
 PLUGIN_CFLAGS += -shared -I$(GCC_PLUGINS_DIR)/include \
 		   -Igcc-plugins -fPIC -fno-rtti -O2 -Wall
 endif
-ifeq ($(filter $(ARCH),s390x x86_64 ppc64le aarch64),)
+ifeq ($(filter $(ARCH),s390x x86_64 ppc64le aarch64 loongarch64),)
 $(error Unsupported architecture ${ARCH}, check https://github.com/dynup/kpatch/#supported-architectures)
 endif
 
diff --git a/kpatch-build/create-diff-object.c b/kpatch-build/create-diff-object.c
index b1496270..91d4e30d 100644
--- a/kpatch-build/create-diff-object.c
+++ b/kpatch-build/create-diff-object.c
@@ -182,6 +182,8 @@ static bool is_gcc6_localentry_bundled_sym(struct kpatch_elf *kelf,
 		return false;
 	case S390:
 		return false;
+	case LOONGARCH64:
+		return false;
 	default:
 		ERROR("unsupported arch");
 	}
@@ -247,6 +249,7 @@ static bool kpatch_is_mapping_symbol(struct kpatch_elf *kelf, struct symbol *sym
 	case X86_64:
 	case PPC64:
 	case S390:
+	case LOONGARCH64:
 		return false;
 	default:
 		ERROR("unsupported arch");
@@ -762,6 +765,11 @@ static bool insn_is_load_immediate(struct kpatch_elf *kelf, void *addr)
 
 		break;
 
+	case LOONGARCH64:
+		/* to be done */
+
+		break;
+
 	case S390:
 		/* arg2: lghi %r3, imm */
 		if (insn[0] == 0xa7 && insn[1] == 0x39)
@@ -2589,22 +2597,22 @@ static bool static_call_sites_group_filter(struct lookup_table *lookup,
 static struct special_section special_sections[] = {
 	{
 		.name		= "__bug_table",
-		.arch		= AARCH64 | X86_64 | PPC64 | S390,
+		.arch		= AARCH64 | X86_64 | PPC64 | S390 | LOONGARCH64,
 		.group_size	= bug_table_group_size,
 	},
 	{
 		.name		= ".fixup",
-		.arch		= AARCH64 | X86_64 | PPC64 | S390,
+		.arch		= AARCH64 | X86_64 | PPC64 | S390 | LOONGARCH64,
 		.group_size	= fixup_group_size,
 	},
 	{
 		.name		= "__ex_table", /* must come after .fixup */
-		.arch		= AARCH64 | X86_64 | PPC64 | S390,
+		.arch		= AARCH64 | X86_64 | PPC64 | S390 | LOONGARCH64,
 		.group_size	= ex_table_group_size,
 	},
 	{
 		.name		= "__jump_table",
-		.arch		= AARCH64 | X86_64 | PPC64 | S390,
+		.arch		= AARCH64 | X86_64 | PPC64 | S390 | LOONGARCH64,
 		.group_size	= jump_table_group_size,
 		.group_filter	= jump_table_group_filter,
 	},
@@ -2625,7 +2633,7 @@ static struct special_section special_sections[] = {
 	},
 	{
 		.name		= ".altinstructions",
-		.arch		= AARCH64 | X86_64 | S390,
+		.arch		= AARCH64 | X86_64 | S390 | LOONGARCH64,
 		.group_size	= altinstructions_group_size,
 	},
 	{
@@ -3048,6 +3056,11 @@ static void kpatch_mark_ignored_sections(struct kpatch_elf *kelf)
 			    !strcmp(sec->name, "__patchable_function_entries"))
 				sec->ignore = 1;
 		}
+
+		if (kelf->arch == LOONGARCH64) {
+			if(!strncmp(sec->name,".rela.orc_unwind_ip",19))
+				sec->ignore = 1;
+		}
 	}
 
 	sec = find_section_by_name(&kelf->sections, ".kpatch.ignore.sections");
@@ -4050,6 +4063,21 @@ static void kpatch_create_ftrace_callsite_sections(struct kpatch_elf *kelf)
 			insn_offset = sym->sym.st_value;
 			break;
 		}
+		case LOONGARCH64: {
+			bool found = false;
+			unsigned char *insn = sym->sec->data->d_buf + sym->sym.st_value;
+
+			/* 0x03400000 is NOP instruction for LoongArch. */
+			if(insn[0] == 0x00 && insn[1] == 0x00 && insn[2] == 0x40 && insn[3] == 0x03 &&
+				insn[4] == 0x00 && insn[5] == 0x00 && insn[6] == 0x40 && insn[7] == 0x03)
+				found = true;
+
+			if (!found)
+				ERROR("%s: unexpected instruction at the start of the function", sym->name);
+
+			insn_offset = 0;
+			break;
+		}
 		default:
 			ERROR("unsupported arch");
 		}
@@ -4311,6 +4339,12 @@ static void kpatch_find_func_profiling_calls(struct kpatch_elf *kelf)
 			if (kpatch_symbol_has_pfe_entry(kelf, sym))
 				sym->has_func_profiling = 1;
 			break;
+		case LOONGARCH64:
+
+			if (kpatch_symbol_has_pfe_entry(kelf, sym))
+				sym->has_func_profiling = 1;
+			break;
+
 		default:
 			ERROR("unsupported arch");
 		}
diff --git a/kpatch-build/kpatch-build b/kpatch-build/kpatch-build
index 3343f37d..72ef438c 100755
--- a/kpatch-build/kpatch-build
+++ b/kpatch-build/kpatch-build
@@ -61,6 +61,7 @@ KLP_REPLACE=1
 
 GCC="${CROSS_COMPILE:-}gcc"
 CLANG="${CROSS_COMPILE:-}clang"
+CC_OPTION=""
 LD="${CROSS_COMPILE:-}ld"
 LLD="${CROSS_COMPILE:-}ld.lld"
 READELF="${CROSS_COMPILE:-}readelf"
@@ -382,6 +383,21 @@ clang_version_check() {
 	return
 }
 
+cc_option_check() {
+	local option="$1"
+	local compiler=""
+
+	if [[ -n "$CONFIG_CC_IS_CLANG" ]]; then
+	    compiler="$CLANG"
+	else
+	    compiler="$GCC"
+	fi
+
+	if $compiler -Werror "$option" -c -x c /dev/null -o /dev/null 2>/dev/null; then
+		CC_OPTION+=" $option";
+	fi
+}
+
 find_special_section_data() {
 	local -A check
 
@@ -405,6 +421,9 @@ find_special_section_data() {
 		"aarch64")
 			check[a]=true					# alt_instr
 			;;
+		"loongarch64")
+			check[a]=true					# alt_instr
+			;;
 	esac
 
 	# Kernel CONFIG_ features
@@ -1288,7 +1307,15 @@ declare -a MAKEVARS
 if [[ -n "$CONFIG_CC_IS_CLANG" ]]; then
 	MAKEVARS+=("CC=${KPATCH_CC_PREFIX}${CLANG}")
 	MAKEVARS+=("HOSTCC=clang")
+	if [[ "$ARCH" = "loongarch64" ]]; then
+		cc_option_check "-fno-direct-access-external-data"
+		MAKEVARS+=("KBUILD_CFLAGS_KERNEL+=${CC_OPTION}")
+	fi
 else
+	if [[ "$ARCH" = "loongarch64" ]]; then
+		cc_option_check "-mno-direct-extern-access"
+		MAKEVARS+=("KBUILD_CFLAGS_KERNEL+=${CC_OPTION}")
+	fi
 	MAKEVARS+=("CC=${KPATCH_CC_PREFIX}${GCC}")
 fi
 
diff --git a/kpatch-build/kpatch-cc b/kpatch-build/kpatch-cc
index fc9433ad..ad23df93 100755
--- a/kpatch-build/kpatch-cc
+++ b/kpatch-build/kpatch-cc
@@ -43,6 +43,7 @@ if [[ "$TOOLCHAINCMD" =~ ^(.*-)?gcc$ || "$TOOLCHAINCMD" =~ ^(.*-)?clang$ ]] ; th
 				arch/s390/boot/*|\
 				arch/s390/purgatory/*|\
 				arch/s390/kernel/vdso64/*|\
+				arch/loongarch/vdso/*|\
 				drivers/firmware/efi/libstub/*|\
 				init/version.o|\
 				init/version-timestamp.o|\
diff --git a/kpatch-build/kpatch-elf.c b/kpatch-build/kpatch-elf.c
index 11ce4554..42ce24a4 100755
--- a/kpatch-build/kpatch-elf.c
+++ b/kpatch-build/kpatch-elf.c
@@ -156,6 +156,8 @@ unsigned int absolute_rela_type(struct kpatch_elf *kelf)
 		return R_390_64;
 	case AARCH64:
 		return R_AARCH64_ABS64;
+	case LOONGARCH64:
+		return R_LARCH_64;
 	default:
 		ERROR("unsupported arch");
 	}
@@ -221,6 +223,7 @@ long rela_target_offset(struct kpatch_elf *kelf, struct section *relasec,
 	switch(kelf->arch) {
 	case PPC64:
 	case AARCH64:
+	case LOONGARCH64:
 		add_off = 0;
 		break;
 	case X86_64:
@@ -278,6 +281,7 @@ unsigned int insn_length(struct kpatch_elf *kelf, void *addr)
 		return decoded_insn.length;
 
 	case PPC64:
+	case LOONGARCH64:
 		return 4;
 
 	case S390:
@@ -349,6 +353,22 @@ static void kpatch_create_rela_list(struct kpatch_elf *kelf,
 				      rela->sym->name, rela->addend);
 		}
 
+		if (kelf->arch == LOONGARCH64) {
+			/*
+			 * LoongArch GCC creates local labels such as .LBB7266,
+			 * replace them with section symbols.
+			 */
+			if (rela->sym->sec && (rela->sym->type == STT_NOTYPE) &&
+				(rela->sym->bind == STB_LOCAL)) {
+				log_debug("local label: %s -> ", rela->sym->name);
+
+				rela->addend += rela->sym->sym.st_value;
+				rela->sym = rela->sym->sec->secsym;
+				log_debug("section symbol: %s\n", rela->sym->name);
+			}
+		}
+
+
 		if (skip)
 			continue;
 		log_debug("offset %d, type %d, %s %s %ld", rela->offset,
@@ -614,6 +634,9 @@ struct kpatch_elf *kpatch_elf_open(const char *name)
 	case EM_AARCH64:
 		kelf->arch = AARCH64;
 		break;
+	case EM_LOONGARCH:
+		kelf->arch = LOONGARCH64;
+		break;
 	default:
 		ERROR("Unsupported target architecture");
 	}
@@ -647,6 +670,18 @@ struct kpatch_elf *kpatch_elf_open(const char *name)
 		}
 	}
 
+	if (kelf->arch == LOONGARCH64) {
+		struct symbol *sym, *tmp;
+
+		/* Delete local labels created by LoongArch GCC */
+		list_for_each_entry_safe(sym, tmp, &kelf->symbols, list) {
+			if (sym->sec && !is_rela_section(sym->sec) &&
+				(sym->type == STT_NOTYPE) &&
+				(sym->bind == STB_LOCAL))
+				list_del(&sym->list);
+		}
+	}
+
 	return kelf;
 }
 
diff --git a/kpatch-build/kpatch-elf.h b/kpatch-build/kpatch-elf.h
index 4a4c5a56..92e3bb68 100644
--- a/kpatch-build/kpatch-elf.h
+++ b/kpatch-build/kpatch-elf.h
@@ -31,6 +31,11 @@
 #define SHF_RELA_LIVEPATCH	0x00100000
 #define SHN_LIVEPATCH		0xff20
 
+#ifndef __loongarch__
+#define EM_LOONGARCH		258     /* LoongArch */
+#define R_LARCH_64              2
+#endif
+
 /*******************
  * Data structures
  * ****************/
@@ -117,6 +122,7 @@ enum architecture {
 	X86_64 = 0x1 << 1,
 	S390   = 0x1 << 2,
 	AARCH64  = 0x1 << 3,
+	LOONGARCH64 = 0x1 << 4,
 };
 
 struct kpatch_elf {