git: 639c685d259d - stable/13 - linux(4): Regen for semtimedop syscalls.

From: Dmitry Chagin <dchagin_at_FreeBSD.org>
Date: Fri, 17 Jun 2022 19:39:58 UTC
The branch stable/13 has been updated by dchagin:

URL: https://cgit.FreeBSD.org/src/commit/?id=639c685d259d1a4aad2901455a2bdea07dd01569

commit 639c685d259d1a4aad2901455a2bdea07dd01569
Author:     Dmitry Chagin <dchagin@FreeBSD.org>
AuthorDate: 2022-06-17 19:34:53 +0000
Commit:     Dmitry Chagin <dchagin@FreeBSD.org>
CommitDate: 2022-06-17 19:34:53 +0000

    linux(4): Regen for semtimedop syscalls.
    
    MFC after:              2 weeks
    
    (cherry picked from commit 430460d7178285a26087d294177627e6c88ad369)
---
 sys/amd64/linux/linux_proto.h             |  5 +++-
 sys/amd64/linux/linux_sysent.c            |  2 +-
 sys/amd64/linux/linux_systrace_args.c     | 39 ++++++++++++++++++++++---------
 sys/amd64/linux32/linux32_proto.h         |  5 +++-
 sys/amd64/linux32/linux32_sysent.c        |  2 +-
 sys/amd64/linux32/linux32_systrace_args.c | 26 ++++++++++++++++++++-
 sys/arm64/linux/linux_proto.h             |  5 +++-
 sys/arm64/linux/linux_sysent.c            |  2 +-
 sys/arm64/linux/linux_systrace_args.c     | 39 ++++++++++++++++++++++---------
 sys/i386/linux/linux_proto.h              |  5 +++-
 sys/i386/linux/linux_sysent.c             |  2 +-
 sys/i386/linux/linux_systrace_args.c      | 26 ++++++++++++++++++++-
 12 files changed, 126 insertions(+), 32 deletions(-)

diff --git a/sys/amd64/linux/linux_proto.h b/sys/amd64/linux/linux_proto.h
index a84f85a282e6..de8456e16562 100644
--- a/sys/amd64/linux/linux_proto.h
+++ b/sys/amd64/linux/linux_proto.h
@@ -759,7 +759,10 @@ struct linux_restart_syscall_args {
 	register_t dummy;
 };
 struct linux_semtimedop_args {
-	register_t dummy;
+	char semid_l_[PADL_(l_int)]; l_int semid; char semid_r_[PADR_(l_int)];
+	char tsops_l_[PADL_(struct sembuf *)]; struct sembuf * tsops; char tsops_r_[PADR_(struct sembuf *)];
+	char nsops_l_[PADL_(l_size_t)]; l_size_t nsops; char nsops_r_[PADR_(l_size_t)];
+	char timeout_l_[PADL_(struct l_timespec *)]; struct l_timespec * timeout; char timeout_r_[PADR_(struct l_timespec *)];
 };
 struct linux_fadvise64_args {
 	char fd_l_[PADL_(l_int)]; l_int fd; char fd_r_[PADR_(l_int)];
diff --git a/sys/amd64/linux/linux_sysent.c b/sys/amd64/linux/linux_sysent.c
index 5e1464bb1144..708ae7e50c72 100644
--- a/sys/amd64/linux/linux_sysent.c
+++ b/sys/amd64/linux/linux_sysent.c
@@ -237,7 +237,7 @@ struct sysent linux_sysent[] = {
 	{ .sy_narg = AS(linux_getdents64_args), .sy_call = (sy_call_t *)linux_getdents64, .sy_auevent = AUE_GETDIRENTRIES, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 217 = linux_getdents64 */
 	{ .sy_narg = AS(linux_set_tid_address_args), .sy_call = (sy_call_t *)linux_set_tid_address, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 218 = linux_set_tid_address */
 	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_restart_syscall, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 219 = linux_restart_syscall */
-	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_semtimedop, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 220 = linux_semtimedop */
+	{ .sy_narg = AS(linux_semtimedop_args), .sy_call = (sy_call_t *)linux_semtimedop, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 220 = linux_semtimedop */
 	{ .sy_narg = AS(linux_fadvise64_args), .sy_call = (sy_call_t *)linux_fadvise64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 221 = linux_fadvise64 */
 	{ .sy_narg = AS(linux_timer_create_args), .sy_call = (sy_call_t *)linux_timer_create, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 222 = linux_timer_create */
 	{ .sy_narg = AS(linux_timer_settime_args), .sy_call = (sy_call_t *)linux_timer_settime, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 223 = linux_timer_settime */
diff --git a/sys/amd64/linux/linux_systrace_args.c b/sys/amd64/linux/linux_systrace_args.c
index 45aedf237ddb..44d2b92b066c 100644
--- a/sys/amd64/linux/linux_systrace_args.c
+++ b/sys/amd64/linux/linux_systrace_args.c
@@ -578,17 +578,10 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	}
 	/* semop */
 	case 65: {
-<<<<<<< HEAD
-		struct linux_semop_args *p = params;
-		iarg[0] = p->semid; /* l_int */
-		uarg[1] = (intptr_t)p->tsops; /* struct l_sembuf * */
-		iarg[2] = p->nsops; /* l_uint */
-=======
 		struct semop_args *p = params;
-		iarg[a++] = p->semid; /* l_int */
-		uarg[a++] = (intptr_t)p->sops; /* struct sembuf * */
-		iarg[a++] = p->nsops; /* l_size_t */
->>>>>>> cd875998dc23 (linux(4): Regen for semop syscall.)
+		iarg[0] = p->semid; /* l_int */
+		uarg[1] = (intptr_t)p->sops; /* struct sembuf * */
+		iarg[2] = p->nsops; /* l_size_t */
 		*n_args = 3;
 		break;
 	}
@@ -1662,7 +1655,12 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	}
 	/* linux_semtimedop */
 	case 220: {
-		*n_args = 0;
+		struct linux_semtimedop_args *p = params;
+		iarg[0] = p->semid; /* l_int */
+		uarg[1] = (intptr_t)p->tsops; /* struct sembuf * */
+		iarg[2] = p->nsops; /* l_size_t */
+		uarg[3] = (intptr_t)p->timeout; /* struct l_timespec * */
+		*n_args = 4;
 		break;
 	}
 	/* linux_fadvise64 */
@@ -5379,6 +5377,22 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 		break;
 	/* linux_semtimedop */
 	case 220:
+		switch (ndx) {
+		case 0:
+			p = "l_int";
+			break;
+		case 1:
+			p = "userland struct sembuf *";
+			break;
+		case 2:
+			p = "l_size_t";
+			break;
+		case 3:
+			p = "userland struct l_timespec *";
+			break;
+		default:
+			break;
+		};
 		break;
 	/* linux_fadvise64 */
 	case 221:
@@ -8065,6 +8079,9 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 	case 219:
 	/* linux_semtimedop */
 	case 220:
+		if (ndx == 0 || ndx == 1)
+			p = "int";
+		break;
 	/* linux_fadvise64 */
 	case 221:
 		if (ndx == 0 || ndx == 1)
diff --git a/sys/amd64/linux32/linux32_proto.h b/sys/amd64/linux32/linux32_proto.h
index 34cc1f4b8857..6d366ae9137b 100644
--- a/sys/amd64/linux32/linux32_proto.h
+++ b/sys/amd64/linux32/linux32_proto.h
@@ -1605,7 +1605,10 @@ struct linux_mq_timedreceive_time64_args {
 	register_t dummy;
 };
 struct linux_semtimedop_time64_args {
-	register_t dummy;
+	char semid_l_[PADL_(l_int)]; l_int semid; char semid_r_[PADR_(l_int)];
+	char tsops_l_[PADL_(struct sembuf *)]; struct sembuf * tsops; char tsops_r_[PADR_(struct sembuf *)];
+	char nsops_l_[PADL_(l_size_t)]; l_size_t nsops; char nsops_r_[PADR_(l_size_t)];
+	char timeout_l_[PADL_(struct l_timespec64 *)]; struct l_timespec64 * timeout; char timeout_r_[PADR_(struct l_timespec64 *)];
 };
 struct linux_rt_sigtimedwait_time64_args {
 	char mask_l_[PADL_(l_sigset_t *)]; l_sigset_t * mask; char mask_r_[PADR_(l_sigset_t *)];
diff --git a/sys/amd64/linux32/linux32_sysent.c b/sys/amd64/linux32/linux32_sysent.c
index ee4c6296d299..9e24074d30ed 100644
--- a/sys/amd64/linux32/linux32_sysent.c
+++ b/sys/amd64/linux32/linux32_sysent.c
@@ -437,7 +437,7 @@ struct sysent linux32_sysent[] = {
 	{ .sy_narg = AS(linux_recvmmsg_time64_args), .sy_call = (sy_call_t *)linux_recvmmsg_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 417 = linux_recvmmsg_time64 */
 	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_mq_timedsend_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 418 = linux_mq_timedsend_time64 */
 	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_mq_timedreceive_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 419 = linux_mq_timedreceive_time64 */
-	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_semtimedop_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 420 = linux_semtimedop_time64 */
+	{ .sy_narg = AS(linux_semtimedop_time64_args), .sy_call = (sy_call_t *)linux_semtimedop_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 420 = linux_semtimedop_time64 */
 	{ .sy_narg = AS(linux_rt_sigtimedwait_time64_args), .sy_call = (sy_call_t *)linux_rt_sigtimedwait_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 421 = linux_rt_sigtimedwait_time64 */
 	{ .sy_narg = AS(linux_sys_futex_time64_args), .sy_call = (sy_call_t *)linux_sys_futex_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 422 = linux_sys_futex_time64 */
 	{ .sy_narg = AS(linux_sched_rr_get_interval_time64_args), .sy_call = (sy_call_t *)linux_sched_rr_get_interval_time64, .sy_auevent = AUE_SCHED_RR_GET_INTERVAL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 423 = linux_sched_rr_get_interval_time64 */
diff --git a/sys/amd64/linux32/linux32_systrace_args.c b/sys/amd64/linux32/linux32_systrace_args.c
index 1c9ebdca2ea4..009716bbc29f 100644
--- a/sys/amd64/linux32/linux32_systrace_args.c
+++ b/sys/amd64/linux32/linux32_systrace_args.c
@@ -3101,7 +3101,12 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	}
 	/* linux_semtimedop_time64 */
 	case 420: {
-		*n_args = 0;
+		struct linux_semtimedop_time64_args *p = params;
+		iarg[0] = p->semid; /* l_int */
+		uarg[1] = (intptr_t)p->tsops; /* struct sembuf * */
+		iarg[2] = p->nsops; /* l_size_t */
+		uarg[3] = (intptr_t)p->timeout; /* struct l_timespec64 * */
+		*n_args = 4;
 		break;
 	}
 	/* linux_rt_sigtimedwait_time64 */
@@ -8313,6 +8318,22 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 		break;
 	/* linux_semtimedop_time64 */
 	case 420:
+		switch (ndx) {
+		case 0:
+			p = "l_int";
+			break;
+		case 1:
+			p = "userland struct sembuf *";
+			break;
+		case 2:
+			p = "l_size_t";
+			break;
+		case 3:
+			p = "userland struct l_timespec64 *";
+			break;
+		default:
+			break;
+		};
 		break;
 	/* linux_rt_sigtimedwait_time64 */
 	case 421:
@@ -10202,6 +10223,9 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 	case 419:
 	/* linux_semtimedop_time64 */
 	case 420:
+		if (ndx == 0 || ndx == 1)
+			p = "int";
+		break;
 	/* linux_rt_sigtimedwait_time64 */
 	case 421:
 		if (ndx == 0 || ndx == 1)
diff --git a/sys/arm64/linux/linux_proto.h b/sys/arm64/linux/linux_proto.h
index c6848d9ba763..1bff7e30c71f 100644
--- a/sys/arm64/linux/linux_proto.h
+++ b/sys/arm64/linux/linux_proto.h
@@ -731,7 +731,10 @@ struct linux_semctl_args {
 	char arg_l_[PADL_(union l_semun)]; union l_semun arg; char arg_r_[PADR_(union l_semun)];
 };
 struct linux_semtimedop_args {
-	register_t dummy;
+	char semid_l_[PADL_(l_int)]; l_int semid; char semid_r_[PADR_(l_int)];
+	char tsops_l_[PADL_(struct sembuf *)]; struct sembuf * tsops; char tsops_r_[PADR_(struct sembuf *)];
+	char nsops_l_[PADL_(l_size_t)]; l_size_t nsops; char nsops_r_[PADR_(l_size_t)];
+	char timeout_l_[PADL_(struct l_timespec *)]; struct l_timespec * timeout; char timeout_r_[PADR_(struct l_timespec *)];
 };
 struct linux_shmget_args {
 	char key_l_[PADL_(l_key_t)]; l_key_t key; char key_r_[PADR_(l_key_t)];
diff --git a/sys/arm64/linux/linux_sysent.c b/sys/arm64/linux/linux_sysent.c
index 944f2d068d23..45cf61a5a6e2 100644
--- a/sys/arm64/linux/linux_sysent.c
+++ b/sys/arm64/linux/linux_sysent.c
@@ -209,7 +209,7 @@ struct sysent linux_sysent[] = {
 	{ .sy_narg = AS(linux_msgsnd_args), .sy_call = (sy_call_t *)linux_msgsnd, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 189 = linux_msgsnd */
 	{ .sy_narg = AS(linux_semget_args), .sy_call = (sy_call_t *)linux_semget, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 190 = linux_semget */
 	{ .sy_narg = AS(linux_semctl_args), .sy_call = (sy_call_t *)linux_semctl, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 191 = linux_semctl */
-	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_semtimedop, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 192 = linux_semtimedop */
+	{ .sy_narg = AS(linux_semtimedop_args), .sy_call = (sy_call_t *)linux_semtimedop, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 192 = linux_semtimedop */
 	{ .sy_narg = AS(semop_args), .sy_call = (sy_call_t *)sys_semop, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 193 = semop */
 	{ .sy_narg = AS(linux_shmget_args), .sy_call = (sy_call_t *)linux_shmget, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 194 = linux_shmget */
 	{ .sy_narg = AS(linux_shmctl_args), .sy_call = (sy_call_t *)linux_shmctl, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 195 = linux_shmctl */
diff --git a/sys/arm64/linux/linux_systrace_args.c b/sys/arm64/linux/linux_systrace_args.c
index 0c487c72171d..3e87921a99a4 100644
--- a/sys/arm64/linux/linux_systrace_args.c
+++ b/sys/arm64/linux/linux_systrace_args.c
@@ -1511,22 +1511,20 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	}
 	/* linux_semtimedop */
 	case 192: {
-		*n_args = 0;
+		struct linux_semtimedop_args *p = params;
+		iarg[0] = p->semid; /* l_int */
+		uarg[1] = (intptr_t)p->tsops; /* struct sembuf * */
+		iarg[2] = p->nsops; /* l_size_t */
+		uarg[3] = (intptr_t)p->timeout; /* struct l_timespec * */
+		*n_args = 4;
 		break;
 	}
 	/* semop */
 	case 193: {
-<<<<<<< HEAD
-		struct linux_semop_args *p = params;
-		iarg[0] = p->semid; /* l_int */
-		uarg[1] = (intptr_t)p->tsops; /* struct l_sembuf * */
-		iarg[2] = p->nsops; /* l_uint */
-=======
 		struct semop_args *p = params;
-		iarg[a++] = p->semid; /* l_int */
-		uarg[a++] = (intptr_t)p->sops; /* struct sembuf * */
-		iarg[a++] = p->nsops; /* l_size_t */
->>>>>>> cd875998dc23 (linux(4): Regen for semop syscall.)
+		iarg[0] = p->semid; /* l_int */
+		uarg[1] = (intptr_t)p->sops; /* struct sembuf * */
+		iarg[2] = p->nsops; /* l_size_t */
 		*n_args = 3;
 		break;
 	}
@@ -4841,6 +4839,22 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 		break;
 	/* linux_semtimedop */
 	case 192:
+		switch (ndx) {
+		case 0:
+			p = "l_int";
+			break;
+		case 1:
+			p = "userland struct sembuf *";
+			break;
+		case 2:
+			p = "l_size_t";
+			break;
+		case 3:
+			p = "userland struct l_timespec *";
+			break;
+		default:
+			break;
+		};
 		break;
 	/* semop */
 	case 193:
@@ -7044,6 +7058,9 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 		break;
 	/* linux_semtimedop */
 	case 192:
+		if (ndx == 0 || ndx == 1)
+			p = "int";
+		break;
 	/* semop */
 	case 193:
 		if (ndx == 0 || ndx == 1)
diff --git a/sys/i386/linux/linux_proto.h b/sys/i386/linux/linux_proto.h
index a123bfebe3e0..dbca5ec9a28b 100644
--- a/sys/i386/linux/linux_proto.h
+++ b/sys/i386/linux/linux_proto.h
@@ -1598,7 +1598,10 @@ struct linux_mq_timedreceive_time64_args {
 	register_t dummy;
 };
 struct linux_semtimedop_time64_args {
-	register_t dummy;
+	char semid_l_[PADL_(l_int)]; l_int semid; char semid_r_[PADR_(l_int)];
+	char tsops_l_[PADL_(struct sembuf *)]; struct sembuf * tsops; char tsops_r_[PADR_(struct sembuf *)];
+	char nsops_l_[PADL_(l_size_t)]; l_size_t nsops; char nsops_r_[PADR_(l_size_t)];
+	char timeout_l_[PADL_(struct l_timespec64 *)]; struct l_timespec64 * timeout; char timeout_r_[PADR_(struct l_timespec64 *)];
 };
 struct linux_rt_sigtimedwait_time64_args {
 	char mask_l_[PADL_(l_sigset_t *)]; l_sigset_t * mask; char mask_r_[PADR_(l_sigset_t *)];
diff --git a/sys/i386/linux/linux_sysent.c b/sys/i386/linux/linux_sysent.c
index f7f0691eb50b..4328cae47f0c 100644
--- a/sys/i386/linux/linux_sysent.c
+++ b/sys/i386/linux/linux_sysent.c
@@ -437,7 +437,7 @@ struct sysent linux_sysent[] = {
 	{ .sy_narg = AS(linux_recvmmsg_time64_args), .sy_call = (sy_call_t *)linux_recvmmsg_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 417 = linux_recvmmsg_time64 */
 	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_mq_timedsend_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 418 = linux_mq_timedsend_time64 */
 	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_mq_timedreceive_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 419 = linux_mq_timedreceive_time64 */
-	{ .sy_narg = 0, .sy_call = (sy_call_t *)linux_semtimedop_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 420 = linux_semtimedop_time64 */
+	{ .sy_narg = AS(linux_semtimedop_time64_args), .sy_call = (sy_call_t *)linux_semtimedop_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 420 = linux_semtimedop_time64 */
 	{ .sy_narg = AS(linux_rt_sigtimedwait_time64_args), .sy_call = (sy_call_t *)linux_rt_sigtimedwait_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 421 = linux_rt_sigtimedwait_time64 */
 	{ .sy_narg = AS(linux_sys_futex_time64_args), .sy_call = (sy_call_t *)linux_sys_futex_time64, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 422 = linux_sys_futex_time64 */
 	{ .sy_narg = AS(linux_sched_rr_get_interval_time64_args), .sy_call = (sy_call_t *)linux_sched_rr_get_interval_time64, .sy_auevent = AUE_SCHED_RR_GET_INTERVAL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC },	/* 423 = linux_sched_rr_get_interval_time64 */
diff --git a/sys/i386/linux/linux_systrace_args.c b/sys/i386/linux/linux_systrace_args.c
index fb7f7a9f8b3a..ae655f26842d 100644
--- a/sys/i386/linux/linux_systrace_args.c
+++ b/sys/i386/linux/linux_systrace_args.c
@@ -3140,7 +3140,12 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	}
 	/* linux_semtimedop_time64 */
 	case 420: {
-		*n_args = 0;
+		struct linux_semtimedop_time64_args *p = params;
+		iarg[0] = p->semid; /* l_int */
+		uarg[1] = (intptr_t)p->tsops; /* struct sembuf * */
+		iarg[2] = p->nsops; /* l_size_t */
+		uarg[3] = (intptr_t)p->timeout; /* struct l_timespec64 * */
+		*n_args = 4;
 		break;
 	}
 	/* linux_rt_sigtimedwait_time64 */
@@ -8390,6 +8395,22 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 		break;
 	/* linux_semtimedop_time64 */
 	case 420:
+		switch (ndx) {
+		case 0:
+			p = "l_int";
+			break;
+		case 1:
+			p = "userland struct sembuf *";
+			break;
+		case 2:
+			p = "l_size_t";
+			break;
+		case 3:
+			p = "userland struct l_timespec64 *";
+			break;
+		default:
+			break;
+		};
 		break;
 	/* linux_rt_sigtimedwait_time64 */
 	case 421:
@@ -10308,6 +10329,9 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 	case 419:
 	/* linux_semtimedop_time64 */
 	case 420:
+		if (ndx == 0 || ndx == 1)
+			p = "int";
+		break;
 	/* linux_rt_sigtimedwait_time64 */
 	case 421:
 		if (ndx == 0 || ndx == 1)