diff --git a/lib/Makefile.am b/lib/Makefile.am
index f1107afab..afe5c5c62 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -47,7 +47,8 @@ nodist_libaudit_la_SOURCES = $(BUILT_SOURCES)
 BUILT_SOURCES = actiontabs.h errtabs.h fieldtabs.h flagtabs.h \
 	fstypetabs.h ftypetabs.h i386_tables.h machinetabs.h \
 	msg_typetabs.h optabs.h ppc_tables.h s390_tables.h \
-	s390x_tables.h x86_64_tables.h
+	s390x_tables.h x86_64_tables.h \
+	loongarch64_tables.h
 if USE_ARM
 BUILT_SOURCES += arm_tables.h
 endif
@@ -58,7 +59,8 @@ noinst_PROGRAMS = gen_actiontabs_h gen_errtabs_h gen_fieldtabs_h \
 	gen_flagtabs_h gen_fstypetabs_h gen_ftypetabs_h gen_i386_tables_h \
 	gen_machinetabs_h gen_msg_typetabs_h \
 	gen_optabs_h gen_ppc_tables_h gen_s390_tables_h \
-	gen_s390x_tables_h gen_x86_64_tables_h
+	gen_s390x_tables_h gen_x86_64_tables_h \
+	gen_loongarch64_tables_h
 if USE_ARM
 noinst_PROGRAMS += gen_arm_tables_h
 endif
@@ -108,6 +110,19 @@ aarch64_tables.h: gen_aarch64_tables_h Makefile
 	./gen_aarch64_tables_h --lowercase --i2s --s2i aarch64_syscall > $@
 endif
 
+gen_loongarch64_tables_h_SOURCES = gen_tables.c gen_tables.h loongarch64_table.h
+gen_loongarch64_tables_h_CFLAGS = '-DTABLE_H="loongarch64_table.h"'
+$(gen_loongarch64_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_loongarch64_tables_h_OBJECTS): CFLAGS=$(CFLAGS_FOR_BUILD)
+$(gen_loongarch64_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+$(gen_loongarch64_tables_h_OBJECTS): LDFLAGS=$(LDFLAGS_FOR_BUILD)
+gen_loongarch64_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
+gen_loongarch64_tables_h$(BUILD_EXEEXT): CFLAGS=$(CFLAGS_FOR_BUILD)
+gen_loongarch64_tables_h$(BUILD_EXEEXT): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_loongarch64_tables_h$(BUILD_EXEEXT): LDFLAGS=$(LDFLAGS_FOR_BUILD)
+loongarch64_tables.h: gen_loongarch64_tables_h Makefile
+	./gen_loongarch64_tables_h --lowercase --i2s --s2i loongarch64_syscall > $@
+
 gen_errtabs_h_SOURCES = gen_tables.c gen_tables.h errtab.h
 gen_errtabs_h_CFLAGS = '-DTABLE_H="errtab.h"'
 $(gen_errtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
diff --git a/lib/libaudit.c b/lib/libaudit.c
index 54e276156..9ad65855c 100644
--- a/lib/libaudit.c
+++ b/lib/libaudit.c
@@ -1399,6 +1399,7 @@ int audit_determine_machine(const char *arch)
 		case MACH_86_64:   /* fallthrough */
 		case MACH_PPC64:   /* fallthrough */
 		case MACH_S390X:   /* fallthrough */
+		case MACH_LOONGARCH64:   /* fallthrough */
 			break;
 		case MACH_PPC64LE: /* 64 bit only */
 			if (bits && bits != __AUDIT_ARCH_64BIT)
@@ -1854,10 +1855,18 @@ static int audit_name_to_gid(const char *name, gid_t *gid)
 int audit_detect_machine(void)
 {
 	struct utsname uts;
+#if 0
 	if (uname(&uts) == 0)
 //		strcpy(uts.machine, "x86_64");
 		return audit_name_to_machine(uts.machine);
 	return -1;
+#endif
+
+       if (uname(&uts) == -1)
+               return -1;
+               
+       return audit_name_to_machine(uts.machine);
+
 }
 
 #ifndef NO_TABLES
diff --git a/lib/libaudit.h b/lib/libaudit.h
index 08b7d2267..b2bb1eeb1 100644
--- a/lib/libaudit.h
+++ b/lib/libaudit.h
@@ -480,6 +480,14 @@ extern "C" {
 #define EM_AARCH64 183
 #endif
 
+#ifndef AUDIT_ARCH_LOONGARCH64
+#define AUDIT_ARCH_LOONGARCH64 (EM_LOONGARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#endif
+
+#ifndef EM_LOONGARCH64
+#define EM_LOONGARCH64 258
+#endif
+
 #ifndef AUDIT_ARCH_AARCH64
 #define AUDIT_ARCH_AARCH64	(EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
 #endif
@@ -579,7 +587,8 @@ typedef enum {
 	MACH_ALPHA,	// Deprecated but has to stay
 	MACH_ARM,
 	MACH_AARCH64,
-	MACH_PPC64LE
+	MACH_PPC64LE,
+	MACH_LOONGARCH64
 } machine_t;
 
 /* These are the valid audit failure tunable enum values */
diff --git a/lib/lookup_table.c b/lib/lookup_table.c
index 23678a4d1..3be510bda 100644
--- a/lib/lookup_table.c
+++ b/lib/lookup_table.c
@@ -46,6 +46,7 @@
 #include "s390_tables.h"
 #include "s390x_tables.h"
 #include "x86_64_tables.h"
+#include "loongarch64_tables.h"
 #include "errtabs.h"
 #include "fstypetabs.h"
 #include "ftypetabs.h"
@@ -70,6 +71,7 @@ static const struct int_transtab elftab[] = {
     { MACH_PPC,     AUDIT_ARCH_PPC    },
     { MACH_S390X,   AUDIT_ARCH_S390X  },
     { MACH_S390,    AUDIT_ARCH_S390   },
+    { MACH_LOONGARCH64,    AUDIT_ARCH_LOONGARCH64   },
 #ifdef WITH_ARM
     { MACH_ARM,   AUDIT_ARCH_ARM  },
 #endif
@@ -123,6 +125,9 @@ int audit_name_to_syscall(const char *sc, int machine)
 		case MACH_S390:
 			found = s390_syscall_s2i(sc, &res);
 			break;
+		case MACH_LOONGARCH64:
+			found = loongarch64_syscall_s2i(sc, &res);
+			break;
 #ifdef WITH_ARM
 	        case MACH_ARM:
 			found = arm_syscall_s2i(sc, &res);
@@ -159,6 +164,8 @@ const char *audit_syscall_to_name(int sc, int machine)
 			return s390x_syscall_i2s(sc);
 		case MACH_S390:
 			return s390_syscall_i2s(sc);
+		case MACH_LOONGARCH64:
+			return loongarch64_syscall_i2s(sc);
 #ifdef WITH_ARM
 	        case MACH_ARM:
 			return arm_syscall_i2s(sc);
diff --git a/lib/loongarch64_table.h b/lib/loongarch64_table.h
new file mode 100644
index 000000000..e8b87f8f9
--- /dev/null
+++ b/lib/loongarch64_table.h
@@ -0,0 +1,282 @@
+/* loongarch64_table.h */
+
+_S(0, "io_setup")
+_S(1, "io_destroy")
+_S(2, "io_submit")
+_S(3, "io_cancel")
+_S(4, "io_getevents")
+_S(5, "setxattr")
+_S(6, "lsetxattr")
+_S(7, "fsetxattr")
+_S(8, "getxattr")
+_S(9, "lgetxattr")
+_S(10, "fgetxattr")
+_S(11, "listxattr")
+_S(12, "llistxattr")
+_S(13, "flistxattr")
+_S(14, "removexattr")
+_S(15, "lremovexattr")
+_S(16, "fremovexattr")
+_S(17, "getcwd")
+_S(18, "lookup_dcookie")
+_S(19, "eventfd2")
+_S(20, "epoll_create1")
+_S(21, "epoll_ctl")
+_S(22, "epoll_pwait")
+_S(23, "dup")
+_S(24, "dup3")
+_S(25, "fcntl")
+_S(26, "inotify_init1")
+_S(27, "inotify_add_watch")
+_S(28, "inotify_rm_watch")
+_S(29, "ioctl")
+_S(30, "ioprio_set")
+_S(31, "ioprio_get")
+_S(32, "flock")
+_S(33, "mknodat")
+_S(34, "mkdirat")
+_S(35, "unlinkat")
+_S(36, "symlinkat")
+_S(37, "linkat")
+_S(38, "renameat")
+_S(39, "umount2")
+_S(40, "mount")
+_S(41, "pivot_root")
+_S(42, "nfsservctl")
+_S(43, "statfs")
+_S(44, "fstatfs")
+_S(45, "truncate")
+_S(46, "ftruncate")
+_S(47, "fallocate")
+_S(48, "faccessat")
+_S(49, "chdir")
+_S(50, "fchdir")
+_S(51, "chroot")
+_S(52, "fchmod")
+_S(53, "fchmodat")
+_S(54, "fchownat")
+_S(55, "fchown")
+_S(56, "openat")
+_S(57, "close")
+_S(58, "vhangup")
+_S(59, "pipe2")
+_S(60, "quotactl")
+_S(61, "getdents64")
+_S(62, "lseek")
+_S(63, "read")
+_S(64, "write")
+_S(65, "readv")
+_S(66, "writev")
+_S(67, "pread64")
+_S(68, "pwrite64")
+_S(69, "preadv")
+_S(70, "pwritev")
+_S(71, "sendfile")
+_S(72, "pselect6")
+_S(73, "ppoll")
+_S(74, "signalfd4")
+_S(75, "vmsplice")
+_S(76, "splice")
+_S(77, "tee")
+_S(78, "readlinkat")
+_S(79, "newfstatat")
+_S(80, "newfstat")
+_S(81, "sync")
+_S(82, "fsync")
+_S(83, "fdatasync")
+_S(84, "sync_file_range")
+_S(85, "timerfd_create")
+_S(86, "timerfd_settime")
+_S(87, "timerfd_gettime")
+_S(88, "utimensat")
+_S(89, "acct")
+_S(90, "capget")
+_S(91, "capset")
+_S(92, "personality")
+_S(93, "exit")
+_S(94, "exit_group")
+_S(95, "waitid")
+_S(96, "set_tid_address")
+_S(97, "unshare")
+_S(98, "futex")
+_S(99, "set_robust_list")
+_S(100, "get_robust_list")
+_S(101, "nanosleep")
+_S(102, "getitimer")
+_S(103, "setitimer")
+_S(104, "kexec_load")
+_S(105, "init_module")
+_S(106, "delete_module")
+_S(107, "timer_create")
+_S(108, "timer_gettime")
+_S(109, "timer_getoverrun")
+_S(110, "timer_settime")
+_S(111, "timer_delete")
+_S(112, "clock_settime")
+_S(113, "clock_gettime")
+_S(114, "clock_getres")
+_S(115, "clock_nanosleep")
+_S(116, "syslog")
+_S(117, "ptrace")
+_S(118, "sched_setparam")
+_S(119, "sched_setscheduler")
+_S(120, "sched_getscheduler")
+_S(121, "sched_getparam")
+_S(122, "sched_setaffinity")
+_S(123, "sched_getaffinity")
+_S(124, "sched_yield")
+_S(125, "sched_get_priority_max")
+_S(126, "sched_get_priority_min")
+_S(127, "sched_rr_get_interval")
+_S(128, "restart_syscall")
+_S(129, "kill")
+_S(130, "tkill")
+_S(131, "tgkill")
+_S(132, "sigaltstack")
+_S(133, "rt_sigsuspend")
+_S(134, "rt_sigaction")
+_S(135, "rt_sigprocmask")
+_S(136, "rt_sigpending")
+_S(137, "rt_sigtimedwait")
+_S(138, "rt_sigqueueinfo")
+_S(139, "rt_sigreturn")
+_S(140, "setpriority")
+_S(141, "getpriority")
+_S(142, "reboot")
+_S(143, "setregid")
+_S(144, "setgid")
+_S(145, "setreuid")
+_S(146, "setuid")
+_S(147, "setresuid")
+_S(148, "getresuid")
+_S(149, "setresgid")
+_S(150, "getresgid")
+_S(151, "setfsuid")
+_S(152, "setfsgid")
+_S(153, "times")
+_S(154, "setpgid")
+_S(155, "getpgid")
+_S(156, "getsid")
+_S(157, "setsid")
+_S(158, "getgroups")
+_S(159, "setgroups")
+_S(160, "uname")
+_S(161, "sethostname")
+_S(162, "setdomainname")
+_S(163, "getrlimit")
+_S(164, "setrlimit")
+_S(165, "getrusage")
+_S(166, "umask")
+_S(167, "prctl")
+_S(168, "getcpu")
+_S(169, "gettimeofday")
+_S(170, "settimeofday")
+_S(171, "adjtimex")
+_S(172, "getpid")
+_S(173, "getppid")
+_S(174, "getuid")
+_S(175, "geteuid")
+_S(176, "getgid")
+_S(177, "getegid")
+_S(178, "gettid")
+_S(179, "sysinfo")
+_S(180, "mq_open")
+_S(181, "mq_unlink")
+_S(182, "mq_timedsend")
+_S(183, "mq_timedreceive")
+_S(184, "mq_notify")
+_S(185, "mq_getsetattr")
+_S(186, "msgget")
+_S(187, "msgctl")
+_S(188, "msgrcv")
+_S(189, "msgsnd")
+_S(190, "semget")
+_S(191, "semctl")
+_S(192, "semtimedop")
+_S(193, "semop")
+_S(194, "shmget")
+_S(195, "shmctl")
+_S(196, "shmat")
+_S(197, "shmdt")
+_S(198, "socket")
+_S(199, "socketpair")
+_S(200, "bind")
+_S(201, "listen")
+_S(202, "accept")
+_S(203, "connect")
+_S(204, "getsockname")
+_S(205, "getpeername")
+_S(206, "sendto")
+_S(207, "recvfrom")
+_S(208, "setsockopt")
+_S(209, "getsockopt")
+_S(210, "shutdown")
+_S(211, "sendmsg")
+_S(212, "recvmsg")
+_S(213, "readahead")
+_S(214, "brk")
+_S(215, "munmap")
+_S(216, "mremap")
+_S(217, "add_key")
+_S(218, "request_key")
+_S(219, "keyctl")
+_S(220, "clone")
+_S(221, "execve")
+_S(222, "mmap")
+_S(223, "fadvise64")
+_S(224, "swapon")
+_S(225, "swapoff")
+_S(226, "mprotect")
+_S(227, "msync")
+_S(228, "mlock")
+_S(229, "munlock")
+_S(230, "mlockall")
+_S(231, "munlockall")
+_S(232, "mincore")
+_S(233, "madvise")
+_S(234, "remap_file_pages")
+_S(235, "mbind")
+_S(236, "get_mempolicy")
+_S(237, "set_mempolicy")
+_S(238, "migrate_pages")
+_S(239, "move_pages")
+_S(240, "rt_tgsigqueueinfo")
+_S(241, "perf_event_open")
+_S(242, "accept4")
+_S(243, "recvmmsg")
+_S(244, "arch_specific_syscall")
+_S(260, "wait4")
+_S(261, "prlimit64")
+_S(262, "fanotify_init")
+_S(263, "fanotify_mark")
+_S(264, "name_to_handle_at")
+_S(265, "open_by_handle_at")
+_S(266, "clock_adjtime")
+_S(267, "syncfs")
+_S(268, "setns")
+_S(269, "sendmmsg")
+_S(270, "process_vm_readv")
+_S(271, "process_vm_writev")
+_S(272, "kcmp")
+_S(273, "finit_module")
+_S(274, "sched_setattr")
+_S(275, "sched_getattr")
+_S(276, "renameat2")
+_S(277, "seccomp")
+_S(278, "getrandom")
+_S(279, "memfd_create")
+_S(280, "bpf")
+_S(281, "execveat")
+_S(282, "userfaultfd")
+_S(283, "membarrier")
+_S(284, "mlock2")
+_S(285, "copy_file_range")
+_S(286, "preadv2")
+_S(287, "pwritev2")
+_S(288, "pkey_mprotect")
+_S(289, "pkey_alloc")
+_S(290, "pkey_free")
+_S(291, "statx")
+_S(292, "io_pgetevents")
+_S(293, "rseq")
+_S(294, "syscalls")
diff --git a/lib/machinetab.h b/lib/machinetab.h
index 66a6a5828..b00c3e934 100644
--- a/lib/machinetab.h
+++ b/lib/machinetab.h
@@ -42,3 +42,4 @@ _S(MACH_ARM,   "armv7l")
 _S(MACH_AARCH64,   "aarch64"  )
 _S(MACH_AARCH64,   "armv8l")
 #endif
+_S(MACH_LOONGARCH64,   "loongarch64"  )
diff --git a/lib/syscall-update.txt b/lib/syscall-update.txt
index c96d28af3..1f644c6da 100644
--- a/lib/syscall-update.txt
+++ b/lib/syscall-update.txt
@@ -3,6 +3,7 @@ The place where syscall information is gathered is:
 arch/arm/tools/syscall.tbl
 arch/arm/include/uapi/asm/unistd.h
 include/uapi/asm-generic/unistd.h  (aarch64)
+usr/include/asm-generic/unistd.h  (loongarch64)
 arch/powerpc/kernel/syscalls/syscall.tbl
 arch/s390/kernel/syscalls/syscall.tbl
 arch/x86/entry/syscalls/syscall_32.tbl
diff --git a/lib/test/lookup_test.c b/lib/test/lookup_test.c
index 03f40aaf0..078e7fab8 100644
--- a/lib/test/lookup_test.c
+++ b/lib/test/lookup_test.c
@@ -218,6 +218,23 @@ test_s390x_table(void)
 #undef S2I
 }
 
+static void
+test_loongarch64_table(void)
+{
+       static const struct entry t[] = {
+#include "../loongarch64_table.h"
+       };
+
+       printf("Testing loongarch64_table...\n");
+#define I2S(I) audit_syscall_to_name((I), MACH_LOONGARCH64)
+#define S2I(S) audit_name_to_syscall((S), MACH_LOONGARCH64)
+       TEST_I2S(0);
+       TEST_S2I(-1);
+#undef I2S
+#undef S2I
+}
+
+
 static void
 test_x86_64_table(void)
 {
@@ -391,6 +408,7 @@ main(void)
 	test_aarch64_table();
 #endif
 	test_i386_table();
+	test_loongarch64_table();
 	test_ppc_table();
 	test_s390_table();
 	test_s390x_table();
diff --git a/src/libev/ev.c b/src/libev/ev.c
index a4ef36ff6..c5bacb74f 100644
--- a/src/libev/ev.c
+++ b/src/libev/ev.c
@@ -826,6 +826,8 @@ struct signalfd_siginfo
       /* GNU/Linux emulates sync on mips1 architectures, so we force its use */
       /* anybody else who still uses mips1 is supposed to send in their version, with detection code. */
       #define ECB_MEMORY_FENCE         __asm__ __volatile__ (".set mips2; sync; .set mips0" : : : "memory")
+    #elif defined __loongarch__
+      #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("dbar 0" : : : "memory")
     #elif defined __alpha__
       #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("mb"       : : : "memory")
     #elif defined __hppa__
@@ -1552,6 +1554,7 @@ ecb_binary32_to_binary16 (uint32_t x)
     || defined __alpha__ \
     || defined __hppa__ \
     || defined __ia64__ \
+    || defined __loongarch__ \
     || defined __m68k__ \
     || defined __m88k__ \
     || defined __sh__ \