diff --git a/fs/nfsd/localio.c b/fs/nfsd/localio.c
index 6e2918e76f49..bb84e165dbe1 100644
--- a/fs/nfsd/localio.c
+++ b/fs/nfsd/localio.c
@@ -17,6 +17,9 @@
 #include "vfs.h"
 #include "netns.h"
 #include "filecache.h"
+#include "cache.h"
+#include "xdr3.h"
+#include "xdr4.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_FH
 
@@ -241,3 +244,148 @@ EXPORT_SYMBOL_GPL(nfsd_open_local_fh);
 
 /* Compile time type checking, not used by anything */
 static nfs_to_nfsd_open_t __maybe_unused nfsd_open_local_fh_typecheck = nfsd_open_local_fh;
+
+/*
+ * GETUUID XDR encode functions
+ */
+
+static __be32 nfsd_proc_null(struct svc_rqst *rqstp)
+{
+	return rpc_success;
+}
+
+static __be32 nfsd_proc_getuuid(struct svc_rqst *rqstp)
+{
+	struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
+	struct nfsd_getuuidres *resp = rqstp->rq_resp;
+
+	uuid_copy(&resp->uuid, &nn->nfsd_uuid.uuid);
+	resp->status = nfs_ok;
+
+	return rpc_success;
+}
+
+#define NFS_getuuid_sz XDR_QUADLEN(UUID_SIZE)
+
+static inline void encode_opaque_fixed(struct xdr_stream *xdr, const void *buf, size_t len)
+{
+	WARN_ON_ONCE(xdr_stream_encode_opaque_fixed(xdr, buf, len) < 0);
+}
+
+static void encode_uuid(struct xdr_stream *xdr, uuid_t *src_uuid)
+{
+	u8 uuid[UUID_SIZE];
+
+	export_uuid(uuid, src_uuid);
+	encode_opaque_fixed(xdr, uuid, UUID_SIZE);
+	dprintk("%s: uuid=%pU\n", __func__, uuid);
+}
+
+#if defined(CONFIG_NFSD_V3_LOCALIO)
+static bool nfs3svc_encode_getuuidres(struct svc_rqst *rqstp,
+				      struct xdr_stream *xdr)
+{
+	struct nfsd_getuuidres *resp = rqstp->rq_resp;
+
+	if (!svcxdr_encode_nfsstat3(xdr, resp->status))
+		return false;
+	if (resp->status == nfs_ok)
+		encode_uuid(xdr, &resp->uuid);
+
+	return true;
+}
+
+#define ST 1		/* status */
+#define NFS3_filename_sz	(1+(NFS3_MAXNAMLEN>>2))
+
+static const struct svc_procedure nfsd_localio_procedures3[2] = {
+	[LOCALIOPROC_NULL] = {
+		.pc_func = nfsd_proc_null,
+		.pc_decode = nfssvc_decode_voidarg,
+		.pc_encode = nfssvc_encode_voidres,
+		.pc_argsize = sizeof(struct nfsd_voidargs),
+		.pc_ressize = sizeof(struct nfsd_voidres),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = 1,
+		.pc_name = "NULL",
+	},
+	[LOCALIOPROC_GETUUID] = {
+		.pc_func = nfsd_proc_getuuid,
+		.pc_decode = nfssvc_decode_voidarg,
+		.pc_encode = nfs3svc_encode_getuuidres,
+		.pc_argsize = sizeof(struct nfsd_voidargs),
+		.pc_ressize = sizeof(struct nfsd_getuuidres),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = 1+NFS_getuuid_sz,
+		.pc_name = "GETUUID",
+	},
+};
+
+static DEFINE_PER_CPU_ALIGNED(unsigned long,
+			      nfsd_localio_count3[ARRAY_SIZE(nfsd_localio_procedures3)]);
+const struct svc_version nfsd_localio_version3 = {
+	.vs_vers	= 3,
+	.vs_nproc	= 2,
+	.vs_proc	= nfsd_localio_procedures3,
+	.vs_dispatch	= nfsd_dispatch,
+	.vs_count	= nfsd_localio_count3,
+	.vs_xdrsize	= NFS3_SVC_XDRSIZE,
+};
+#endif /* CONFIG_NFSD_V3_LOCALIO */
+
+#if defined(CONFIG_NFSD_V4_LOCALIO)
+static bool nfs4svc_encode_getuuidres(struct svc_rqst *rqstp,
+				      struct xdr_stream *xdr)
+{
+	struct nfsd_getuuidres *resp = rqstp->rq_resp;
+	__be32 *p;
+
+	p = xdr_reserve_space(xdr, 8);
+	if (!p)
+		return 0;
+	*p++ = cpu_to_be32(LOCALIOPROC_GETUUID);
+	*p++ = resp->status;
+
+	if (resp->status == nfs_ok)
+		encode_uuid(xdr, &resp->uuid);
+
+	return 1;
+}
+
+static const struct svc_procedure nfsd_localio_procedures4[2] = {
+	[LOCALIOPROC_NULL] = {
+		.pc_func = nfsd_proc_null,
+		.pc_decode = nfssvc_decode_voidarg,
+		.pc_encode = nfssvc_encode_voidres,
+		.pc_argsize = sizeof(struct nfsd_voidargs),
+		.pc_ressize = sizeof(struct nfsd_voidres),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = 1,
+		.pc_name = "NULL",
+	},
+	[LOCALIOPROC_GETUUID] = {
+		.pc_func = nfsd_proc_getuuid,
+		.pc_decode = nfssvc_decode_voidarg,
+		.pc_encode = nfs4svc_encode_getuuidres,
+		.pc_argsize = sizeof(struct nfsd_voidargs),
+		.pc_ressize = sizeof(struct nfsd_getuuidres),
+		.pc_cachetype = RC_NOCACHE,
+		.pc_xdrressize = 2+NFS_getuuid_sz,
+		.pc_name = "GETUUID",
+	},
+};
+
+static DEFINE_PER_CPU_ALIGNED(unsigned long,
+			      nfsd_localio_count4[ARRAY_SIZE(nfsd_localio_procedures4)]);
+const struct svc_version nfsd_localio_version4 = {
+	.vs_vers	        = 4,
+	.vs_nproc	        = 2,
+	.vs_proc	        = nfsd_localio_procedures4,
+	.vs_dispatch	        = nfsd_dispatch,
+	.vs_count	        = nfsd_localio_count4,
+	.vs_xdrsize	        = NFS4_SVC_XDRSIZE,
+	.vs_rpcb_optnl		= true,
+	.vs_need_cong_ctrl	= true,
+
+};
+#endif /* CONFIG_NFSD_V4_LOCALIO */
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index cec8697b1cd6..4f51f95df294 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -143,6 +143,17 @@ extern const struct svc_version nfsd_acl_version3;
 #endif
 #endif
 
+#if defined(CONFIG_NFSD_V3_LOCALIO)
+extern const struct svc_version nfsd_localio_version3;
+#else
+#define nfsd_localio_version3 NULL
+#endif
+#if defined(CONFIG_NFSD_V4_LOCALIO)
+extern const struct svc_version nfsd_localio_version4;
+#else
+#define nfsd_localio_version4 NULL
+#endif
+
 struct nfsd_net;
 
 enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 1222a0a33fe1..a81be9b39399 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -38,6 +38,16 @@
 atomic_t			nfsd_th_cnt = ATOMIC_INIT(0);
 extern struct svc_program	nfsd_program;
 static int			nfsd(void *vrqstp);
+#if IS_ENABLED(CONFIG_NFSD_LOCALIO)
+static int			nfsd_localio_rpcbind_set(struct net *,
+						     const struct svc_program *,
+						     u32, int,
+						     unsigned short,
+						     unsigned short);
+static __be32			nfsd_localio_init_request(struct svc_rqst *,
+						const struct svc_program *,
+						struct svc_process_info *);
+#endif /* CONFIG_NFSD_LOCALIO */
 #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
 static int			nfsd_acl_rpcbind_set(struct net *,
 						     const struct svc_program *,
@@ -81,6 +91,31 @@ DEFINE_SPINLOCK(nfsd_drc_lock);
 unsigned long	nfsd_drc_max_mem;
 unsigned long	nfsd_drc_mem_used;
 
+#if IS_ENABLED(CONFIG_NFSD_LOCALIO)
+static const struct svc_version *nfsd_localio_version[] = {
+#if defined(CONFIG_NFSD_V3_LOCALIO)
+	[3] = &nfsd_localio_version3,
+#endif
+#if defined(CONFIG_NFSD_V4_LOCALIO)
+	[4] = &nfsd_localio_version4,
+#endif
+};
+
+#define NFSD_LOCALIO_MINVERS            3
+#define NFSD_LOCALIO_NRVERS		ARRAY_SIZE(nfsd_localio_version)
+
+static struct svc_program	nfsd_localio_program = {
+	.pg_prog		= NFS_LOCALIO_PROGRAM,
+	.pg_nvers		= NFSD_LOCALIO_NRVERS,
+	.pg_vers		= nfsd_localio_version,
+	.pg_name		= "nfslocalio",
+	.pg_class		= "nfsd",
+	.pg_authenticate	= &svc_set_client,
+	.pg_init_request	= nfsd_localio_init_request,
+	.pg_rpcbind_set		= nfsd_localio_rpcbind_set,
+};
+#endif /* CONFIG_NFSD_LOCALIO */
+
 #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
 static const struct svc_version *nfsd_acl_version[] = {
 # if defined(CONFIG_NFSD_V2_ACL)
@@ -95,6 +130,9 @@ static const struct svc_version *nfsd_acl_version[] = {
 #define NFSD_ACL_NRVERS		ARRAY_SIZE(nfsd_acl_version)
 
 static struct svc_program	nfsd_acl_program = {
+#if IS_ENABLED(CONFIG_NFSD_LOCALIO)
+	.pg_next		= &nfsd_localio_program,
+#endif /* CONFIG_NFSD_LOCALIO */
 	.pg_prog		= NFS_ACL_PROGRAM,
 	.pg_nvers		= NFSD_ACL_NRVERS,
 	.pg_vers		= nfsd_acl_version,
@@ -123,6 +161,10 @@ static const struct svc_version *nfsd_version[] = {
 struct svc_program		nfsd_program = {
 #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
 	.pg_next		= &nfsd_acl_program,
+#else
+#if IS_ENABLED(CONFIG_NFSD_LOCALIO)
+	.pg_next		= &nfsd_localio_program,
+#endif /* CONFIG_NFSD_LOCALIO */
 #endif
 	.pg_prog		= NFS_PROGRAM,		/* program number */
 	.pg_nvers		= NFSD_NRVERS,		/* nr of entries in nfsd_version */
@@ -832,6 +874,42 @@ nfsd_svc(int n, int *nthreads, struct net *net, const struct cred *cred, const c
 	return error;
 }
 
+#if IS_ENABLED(CONFIG_NFSD_LOCALIO)
+static bool
+nfsd_support_localio_version(int vers)
+{
+	if (vers >= NFSD_LOCALIO_MINVERS && vers < NFSD_LOCALIO_NRVERS)
+		return nfsd_localio_version[vers] != NULL;
+	return false;
+}
+
+static int
+nfsd_localio_rpcbind_set(struct net *net, const struct svc_program *progp,
+			u32 version, int family, unsigned short proto,
+			unsigned short port)
+{
+	if (!nfsd_support_localio_version(version) ||
+	    !nfsd_vers(net_generic(net, nfsd_net_id), version, NFSD_TEST))
+		return 0;
+	return svc_generic_rpcbind_set(net, progp, version, family,
+			proto, port);
+}
+
+static __be32
+nfsd_localio_init_request(struct svc_rqst *rqstp,
+			const struct svc_program *progp,
+			struct svc_process_info *ret)
+{
+	struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
+
+	if (likely(nfsd_support_localio_version(rqstp->rq_vers) &&
+	    nfsd_vers(nn, rqstp->rq_vers, NFSD_TEST)))
+		return svc_generic_init_request(rqstp, progp, ret);
+
+	return rpc_prog_unavail;
+}
+#endif /* CONFIG_NFSD_LOCALIO */
+
 #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
 static bool
 nfsd_support_acl_version(int vers)
@@ -974,7 +1052,7 @@ nfsd(void *vrqstp)
 }
 
 /**
- * nfsd_dispatch - Process an NFS or NFSACL Request
+ * nfsd_dispatch - Process an NFS or NFSACL or NFSLOCALIO Request
  * @rqstp: incoming request
  *
  * This RPC dispatcher integrates the NFS server's duplicate reply cache.
diff --git a/fs/nfsd/xdr.h b/fs/nfsd/xdr.h
index 852f71580bd0..5714469af597 100644
--- a/fs/nfsd/xdr.h
+++ b/fs/nfsd/xdr.h
@@ -5,6 +5,7 @@
 #define LINUX_NFSD_H
 
 #include <linux/vfs.h>
+#include <linux/uuid.h>
 #include "nfsd.h"
 #include "nfsfh.h"
 
@@ -123,6 +124,11 @@ struct nfsd_statfsres {
 	struct kstatfs		stats;
 };
 
+struct nfsd_getuuidres {
+	__be32			status;
+	uuid_t			uuid;
+};
+
 /*
  * Storage requirements for XDR arguments and results.
  */
