Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

arch/mips/kernel/process.c

@@ -4,6 +4,7 @@
  * for more details.
  *
  * Copyright (C) 1994 - 1999, 2000 by Ralf Baechle and others.
+ * Copyright (C) 2005, 2006 by Ralf Baechle (ralf@linux-mips.org)
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2004 Thiemo Seufer
  */
@@ -58,8 +59,8 @@ ATTRIB_NORET void cpu_idle(void)
 	}
 }
 
-extern int do_signal(sigset_t *oldset, struct pt_regs *regs);
-extern int do_signal32(sigset_t *oldset, struct pt_regs *regs);
+extern void do_signal(struct pt_regs *regs);
+extern void do_signal32(struct pt_regs *regs);
 
 /*
  * Native o32 and N64 ABI without DSP ASE

arch/mips/kernel/scall32-o32.S

@@ -617,6 +617,23 @@ einval:	li	v0, -EINVAL
 	sys	sys_inotify_init	0
 	sys	sys_inotify_add_watch	3	/* 4285 */
 	sys	sys_inotify_rm_watch	2
+	sys	sys_migrate_pages	4
+	sys	sys_openat		4
+	sys	sys_mkdirat		3
+	sys	sys_mknodat		4	/* 4290 */
+	sys	sys_fchownat		5
+	sys	sys_futimesat		3
+	sys	sys_newfstatat		4
+	sys	sys_unlinkat		3
+	sys	sys_renameat		4	/* 4295 */
+	sys	sys_linkat		4
+	sys	sys_symlinkat		3
+	sys	sys_readlinkat		4
+	sys	sys_fchmodat		3
+	sys	sys_faccessat		3	/* 4300 */
+	sys	sys_pselect6		6
+	sys	sys_ppoll		5
+	sys	sys_unshare		1
 	.endm
 
 	/* We pre-compute the number of _instruction_ bytes needed to

arch/mips/kernel/scall64-64.S

@@ -443,3 +443,20 @@ sys_call_table:
 	PTR	sys_inotify_init
 	PTR	sys_inotify_add_watch
 	PTR	sys_inotify_rm_watch		/* 5245 */
+	PTR	sys_migrate_pages
+	PTR	sys_openat
+	PTR	sys_mkdirat
+	PTR	sys_mknodat
+	PTR	sys_fchownat			/* 5250 */
+	PTR	sys_futimesat
+	PTR	sys_newfstatat
+	PTR	sys_unlinkat
+	PTR	sys_renameat
+	PTR	sys_linkat			/* 5255 */
+	PTR	sys_symlinkat
+	PTR	sys_readlinkat
+	PTR	sys_fchmodat
+	PTR	sys_faccessat
+	PTR	sys_pselect6			/* 5260 */
+	PTR	sys_ppoll
+	PTR	sys_unshare

arch/mips/kernel/scall64-n32.S

@@ -369,3 +369,20 @@ EXPORT(sysn32_call_table)
 	PTR	sys_inotify_init
 	PTR	sys_inotify_add_watch
 	PTR	sys_inotify_rm_watch
+	PTR	sys_migrate_pages		/* 6250 */
+	PTR	sys_openat
+	PTR	sys_mkdirat
+	PTR	sys_mknodat
+	PTR	sys_fchownat
+	PTR	sys_futimesat			/* 6255 */
+	PTR	sys_newfstatat
+	PTR	sys_unlinkat
+	PTR	sys_renameat
+	PTR	sys_linkat
+	PTR	sys_symlinkat			/* 6260 */
+	PTR	sys_readlinkat
+	PTR	sys_fchmodat
+	PTR	sys_faccessat
+	PTR	sys_pselect6
+	PTR	sys_ppoll			/* 6265 */
+	PTR	sys_unshare

arch/mips/kernel/scall64-o32.S

@@ -491,4 +491,21 @@ sys_call_table:
 	PTR	sys_inotify_init
 	PTR	sys_inotify_add_watch		/* 4285 */
 	PTR	sys_inotify_rm_watch
+	PTR	sys_migrate_pages
+	PTR	compat_sys_openat
+	PTR	sys_mkdirat
+	PTR	sys_mknodat			/* 4290 */
+	PTR	sys_fchownat
+	PTR	compat_sys_futimesat
+	PTR	compat_sys_newfstatat
+	PTR	sys_unlinkat
+	PTR	sys_renameat			/* 4295 */
+	PTR	sys_linkat
+	PTR	sys_symlinkat
+	PTR	sys_readlinkat
+	PTR	sys_fchmodat
+	PTR	sys_faccessat			/* 4300 */
+	PTR	sys_pselect6
+	PTR	sys_ppoll
+	PTR	sys_unshare
 	.size	sys_call_table,.-sys_call_table

arch/mips/kernel/signal.c

@@ -39,8 +39,6 @@
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
 
-int do_signal(sigset_t *oldset, struct pt_regs *regs);
-
 /*
  * Atomically swap in the new signal mask, and wait for a signal.
  */
@@ -50,7 +48,7 @@ save_static_function(sys_sigsuspend);
 __attribute_used__ noinline static int
 _sys_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
-	sigset_t saveset, newset;
+	sigset_t newset;
 	sigset_t __user *uset;
 
 	uset = (sigset_t __user *) regs.regs[4];
@@ -59,19 +57,15 @@ _sys_sigsuspend(nabi_no_regargs struct pt_regs regs)
 	sigdelsetmask(&newset, ~_BLOCKABLE);
 
 	spin_lock_irq(&current->sighand->siglock);
-	saveset = current->blocked;
+	current->saved_sigmask = current->blocked;
 	current->blocked = newset;
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
 
-	regs.regs[2] = EINTR;
-	regs.regs[7] = 1;
-	while (1) {
-		current->state = TASK_INTERRUPTIBLE;
-		schedule();
-		if (do_signal(&saveset, &regs))
-			return -EINTR;
-	}
+	current->state = TASK_INTERRUPTIBLE;
+	schedule();
+	set_thread_flag(TIF_RESTORE_SIGMASK);
+	return -ERESTARTNOHAND;
 }
 #endif
 
@@ -79,7 +73,7 @@ save_static_function(sys_rt_sigsuspend);
 __attribute_used__ noinline static int
 _sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
-	sigset_t saveset, newset;
+	sigset_t newset;
 	sigset_t __user *unewset;
 	size_t sigsetsize;
 
@@ -94,19 +88,15 @@ _sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
 	sigdelsetmask(&newset, ~_BLOCKABLE);
 
 	spin_lock_irq(&current->sighand->siglock);
-	saveset = current->blocked;
+	current->saved_sigmask = current->blocked;
 	current->blocked = newset;
         recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
 
-	regs.regs[2] = EINTR;
-	regs.regs[7] = 1;
-	while (1) {
-		current->state = TASK_INTERRUPTIBLE;
-		schedule();
-		if (do_signal(&saveset, &regs))
-			return -EINTR;
-	}
+	current->state = TASK_INTERRUPTIBLE;
+	schedule();
+	set_thread_flag(TIF_RESTORE_SIGMASK);
+	return -ERESTARTNOHAND;
 }
 
 #ifdef CONFIG_TRAD_SIGNALS
@@ -315,11 +305,11 @@ int setup_frame(struct k_sigaction * ka, struct pt_regs *regs,
 	       current->comm, current->pid,
 	       frame, regs->cp0_epc, frame->regs[31]);
 #endif
-        return 1;
+        return 0;
 
 give_sigsegv:
 	force_sigsegv(signr, current);
-	return 0;
+	return -EFAULT;
 }
 #endif
 
@@ -375,11 +365,11 @@ int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
 	       current->comm, current->pid,
 	       frame, regs->cp0_epc, regs->regs[31]);
 #endif
-	return 1;
+	return 0;
 
 give_sigsegv:
 	force_sigsegv(signr, current);
-	return 0;
+	return -EFAULT;
 }
 
 static inline int handle_signal(unsigned long sig, siginfo_t *info,
@@ -393,7 +383,7 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info,
 		regs->regs[2] = EINTR;
 		break;
 	case ERESTARTSYS:
-		if(!(ka->sa.sa_flags & SA_RESTART)) {
+		if (!(ka->sa.sa_flags & SA_RESTART)) {
 			regs->regs[2] = EINTR;
 			break;
 		}
@@ -420,9 +410,10 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info,
 	return ret;
 }
 
-int do_signal(sigset_t *oldset, struct pt_regs *regs)
+void do_signal(struct pt_regs *regs)
 {
 	struct k_sigaction ka;
+	sigset_t *oldset;
 	siginfo_t info;
 	int signr;
 
@@ -432,17 +423,31 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs)
 	 * if so.
 	 */
 	if (!user_mode(regs))
-		return 1;
+		return;
 
 	if (try_to_freeze())
 		goto no_signal;
 
-	if (!oldset)
+	if (test_thread_flag(TIF_RESTORE_SIGMASK))
+		oldset = &current->saved_sigmask;
+	else
 		oldset = &current->blocked;
 
+
 	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
-	if (signr > 0)
-		return handle_signal(signr, &info, &ka, oldset, regs);
+	if (signr > 0) {
+		/* Whee!  Actually deliver the signal.  */
+		if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {
+			/*
+			 * A signal was successfully delivered; the saved
+			 * sigmask will have been stored in the signal frame,
+			 * and will be restored by sigreturn, so we can simply
+			 * clear the TIF_RESTORE_SIGMASK flag.
+			 */
+			if (test_thread_flag(TIF_RESTORE_SIGMASK))
+				clear_thread_flag(TIF_RESTORE_SIGMASK);
+		}
+	}
 
 no_signal:
 	/*
@@ -463,18 +468,25 @@ no_signal:
 			regs->cp0_epc -= 4;
 		}
 	}
-	return 0;
+
+	/*
+	 * If there's no signal to deliver, we just put the saved sigmask
+	 * back
+	 */
+	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
+		clear_thread_flag(TIF_RESTORE_SIGMASK);
+		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
+	}
 }
 
 /*
  * notification of userspace execution resumption
- * - triggered by current->work.notify_resume
+ * - triggered by the TIF_WORK_MASK flags
  */
-asmlinkage void do_notify_resume(struct pt_regs *regs, sigset_t *oldset,
+asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused,
 	__u32 thread_info_flags)
 {
 	/* deal with pending signal delivery */
-	if (thread_info_flags & _TIF_SIGPENDING) {
-		current->thread.abi->do_signal(oldset, regs);
-	}
+	if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
+		current->thread.abi->do_signal(regs);
 }

arch/mips/kernel/signal32.c

@@ -694,11 +694,11 @@ int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
 	       current->comm, current->pid,
 	       frame, regs->cp0_epc, frame->sf_code);
 #endif
-	return 1;
+	return 0;
 
 give_sigsegv:
 	force_sigsegv(signr, current);
-	return 0;
+	return -EFAULT;
 }
 
 int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
@@ -765,11 +765,11 @@ int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
 	       current->comm, current->pid,
 	       frame, regs->cp0_epc, frame->rs_code);
 #endif
-	return 1;
+	return 0;
 
 give_sigsegv:
 	force_sigsegv(signr, current);
-	return 0;
+	return -EFAULT;
 }
 
 static inline int handle_signal(unsigned long sig, siginfo_t *info,

arch/mips/kernel/signal_n32.c

@@ -186,9 +186,9 @@ int setup_rt_frame_n32(struct k_sigaction * ka,
 	       current->comm, current->pid,
 	       frame, regs->cp0_epc, regs->regs[31]);
 #endif
-	return 1;
+	return 0;
 
 give_sigsegv:
 	force_sigsegv(signr, current);
-	return 0;
+	return -EFAULT;
 }

arch/mips/kernel/syscall.c

@@ -212,12 +212,12 @@ asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs)
 	int error;
 	char * filename;
 
-	filename = getname((char *) (long)regs.regs[4]);
+	filename = getname((char __user *) (long)regs.regs[4]);
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
 		goto out;
-	error = do_execve(filename, (char **) (long)regs.regs[5],
-	                  (char **) (long)regs.regs[6], &regs);
+	error = do_execve(filename, (char __user *__user *) (long)regs.regs[5],
+	                  (char __user *__user *) (long)regs.regs[6], &regs);
 	putname(filename);
 
 out:
@@ -227,7 +227,7 @@ out:
 /*
  * Compacrapability ...
  */
-asmlinkage int sys_uname(struct old_utsname * name)
+asmlinkage int sys_uname(struct old_utsname __user * name)
 {
 	if (name && !copy_to_user(name, &system_utsname, sizeof (*name)))
 		return 0;
@@ -237,7 +237,7 @@ asmlinkage int sys_uname(struct old_utsname * name)
 /*
  * Compacrapability ...
  */
-asmlinkage int sys_olduname(struct oldold_utsname * name)
+asmlinkage int sys_olduname(struct oldold_utsname __user * name)
 {
 	int error;
 
@@ -274,7 +274,7 @@ void sys_set_thread_area(unsigned long addr)
 asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
 {
 	int	tmp, len;
-	char	*name;
+	char	__user *name;
 
 	switch(cmd) {
 	case SETNAME: {
@@ -283,7 +283,7 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
 		if (!capable(CAP_SYS_ADMIN))
 			return -EPERM;
 
-		name = (char *) arg1;
+		name = (char __user *) arg1;
 
 		len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
 		if (len < 0)
@@ -324,7 +324,7 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
  * This is really horribly ugly.
  */
 asmlinkage int sys_ipc (uint call, int first, int second,
-			unsigned long third, void *ptr, long fifth)
+			unsigned long third, void __user *ptr, long fifth)
 {
 	int version, ret;
 
@@ -333,24 +333,25 @@ asmlinkage int sys_ipc (uint call, int first, int second,
 
 	switch (call) {
 	case SEMOP:
-		return sys_semtimedop (first, (struct sembuf *)ptr, second,
-		                       NULL);
+		return sys_semtimedop (first, (struct sembuf __user *)ptr,
+		                       second, NULL);
 	case SEMTIMEDOP:
-		return sys_semtimedop (first, (struct sembuf *)ptr, second,
-		                       (const struct timespec __user *)fifth);
+		return sys_semtimedop (first, (struct sembuf __user *)ptr,
+				       second,
+				       (const struct timespec __user *)fifth);
 	case SEMGET:
 		return sys_semget (first, second, third);
 	case SEMCTL: {
 		union semun fourth;
 		if (!ptr)
 			return -EINVAL;
-		if (get_user(fourth.__pad, (void **) ptr))
+		if (get_user(fourth.__pad, (void *__user *) ptr))
 			return -EFAULT;
 		return sys_semctl (first, second, third, fourth);
 	}
 
 	case MSGSND:
-		return sys_msgsnd (first, (struct msgbuf *) ptr,
+		return sys_msgsnd (first, (struct msgbuf __user *) ptr,
 				   second, third);
 	case MSGRCV:
 		switch (version) {
@@ -360,7 +361,7 @@ asmlinkage int sys_ipc (uint call, int first, int second,
 				return -EINVAL;
 
 			if (copy_from_user(&tmp,
-					   (struct ipc_kludge *) ptr,
+					   (struct ipc_kludge __user *) ptr,
 					   sizeof (tmp)))
 				return -EFAULT;
 			return sys_msgrcv (first, tmp.msgp, second,
@@ -368,35 +369,38 @@ asmlinkage int sys_ipc (uint call, int first, int second,
 		}
 		default:
 			return sys_msgrcv (first,
-					   (struct msgbuf *) ptr,
+					   (struct msgbuf __user *) ptr,
 					   second, fifth, third);
 		}
 	case MSGGET:
 		return sys_msgget ((key_t) first, second);
 	case MSGCTL:
-		return sys_msgctl (first, second, (struct msqid_ds *) ptr);
+		return sys_msgctl (first, second,
+				   (struct msqid_ds __user *) ptr);
 
 	case SHMAT:
 		switch (version) {
 		default: {
 			ulong raddr;
-			ret = do_shmat (first, (char *) ptr, second, &raddr);
+			ret = do_shmat (first, (char __user *) ptr, second,
+					&raddr);
 			if (ret)
 				return ret;
-			return put_user (raddr, (ulong *) third);
+			return put_user (raddr, (ulong __user *) third);
 		}
 		case 1:	/* iBCS2 emulator entry point */
 			if (!segment_eq(get_fs(), get_ds()))
 				return -EINVAL;
-			return do_shmat (first, (char *) ptr, second, (ulong *) third);
+			return do_shmat (first, (char __user *) ptr, second,
+					 (ulong *) third);
 		}
 	case SHMDT:
-		return sys_shmdt ((char *)ptr);
+		return sys_shmdt ((char __user *)ptr);
 	case SHMGET:
 		return sys_shmget (first, second, third);
 	case SHMCTL:
 		return sys_shmctl (first, second,
-				   (struct shmid_ds *) ptr);
+				   (struct shmid_ds __user *) ptr);
 	default:
 		return -ENOSYS;
 	}

include/asm-mips/abi.h

@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2005 by Ralf Baechle
+ * Copyright (C) 2005, 06 by Ralf Baechle (ralf@linux-mips.org)
  * Copyright (C) 2005 MIPS Technologies, Inc.
  */
 #ifndef _ASM_ABI_H
@@ -13,7 +13,7 @@
 #include <asm/siginfo.h>
 
 struct mips_abi {
-	int (* const do_signal)(sigset_t *oldset, struct pt_regs *regs);
+	void (* const do_signal)(struct pt_regs *regs);
 	int (* const setup_frame)(struct k_sigaction * ka,
 	                          struct pt_regs *regs, int signr,
 	                          sigset_t *set);

include/asm-mips/io.h

@@ -342,7 +342,7 @@ static inline void pfx##write##bwlq(type val,				\
 		BUG();							\
 }									\
 									\
-static inline type pfx##read##bwlq(volatile void __iomem *mem)		\
+static inline type pfx##read##bwlq(const volatile void __iomem *mem)	\
 {									\
 	volatile type *__mem;						\
 	type __val;							\

include/asm-mips/thread_info.h

@@ -114,6 +114,7 @@ register struct thread_info *__current_thread_info __asm__("$28");
 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
 #define TIF_SYSCALL_AUDIT	4	/* syscall auditing active */
 #define TIF_SECCOMP		5	/* secure computing */
+#define TIF_RESTORE_SIGMASK	9	/* restore signal mask in do_signal() */
 #define TIF_USEDFPU		16	/* FPU was used by this task this quantum (SMP) */
 #define TIF_POLLING_NRFLAG	17	/* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_MEMDIE		18
@@ -125,6 +126,7 @@ register struct thread_info *__current_thread_info __asm__("$28");
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
 #define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SECCOMP		(1<<TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
 #define _TIF_USEDFPU		(1<<TIF_USEDFPU)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 

include/asm-mips/unistd.h

@@ -307,17 +307,33 @@
 #define __NR_inotify_init		(__NR_Linux + 284)
 #define __NR_inotify_add_watch		(__NR_Linux + 285)
 #define __NR_inotify_rm_watch		(__NR_Linux + 286)
-
+#define __NR_migrate_pages		(__NR_Linux + 287)
+#define __NR_openat			(__NR_Linux + 288)
+#define __NR_mkdirat			(__NR_Linux + 289)
+#define __NR_mknodat			(__NR_Linux + 290)
+#define __NR_fchownat			(__NR_Linux + 291)
+#define __NR_futimesat			(__NR_Linux + 292)
+#define __NR_newfstatat			(__NR_Linux + 293)
+#define __NR_unlinkat			(__NR_Linux + 294)
+#define __NR_renameat			(__NR_Linux + 295)
+#define __NR_linkat			(__NR_Linux + 296)
+#define __NR_symlinkat			(__NR_Linux + 297)
+#define __NR_readlinkat			(__NR_Linux + 298)
+#define __NR_fchmodat			(__NR_Linux + 299)
+#define __NR_faccessat			(__NR_Linux + 300)
+#define __NR_pselect6			(__NR_Linux + 301)
+#define __NR_ppoll			(__NR_Linux + 302)
+#define __NR_unshare			(__NR_Linux + 303)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		286
+#define __NR_Linux_syscalls		303
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		283
+#define __NR_O32_Linux_syscalls		303
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -571,16 +587,33 @@
 #define __NR_inotify_init		(__NR_Linux + 243)
 #define __NR_inotify_add_watch		(__NR_Linux + 244)
 #define __NR_inotify_rm_watch		(__NR_Linux + 245)
+#define __NR_migrate_pages		(__NR_Linux + 246)
+#define __NR_openat			(__NR_Linux + 247)
+#define __NR_mkdirat			(__NR_Linux + 248)
+#define __NR_mknodat			(__NR_Linux + 249)
+#define __NR_fchownat			(__NR_Linux + 250)
+#define __NR_futimesat			(__NR_Linux + 251)
+#define __NR_newfstatat			(__NR_Linux + 252)
+#define __NR_unlinkat			(__NR_Linux + 253)
+#define __NR_renameat			(__NR_Linux + 254)
+#define __NR_linkat			(__NR_Linux + 255)
+#define __NR_symlinkat			(__NR_Linux + 256)
+#define __NR_readlinkat			(__NR_Linux + 257)
+#define __NR_fchmodat			(__NR_Linux + 258)
+#define __NR_faccessat			(__NR_Linux + 259)
+#define __NR_pselect6			(__NR_Linux + 260)
+#define __NR_ppoll			(__NR_Linux + 261)
+#define __NR_unshare			(__NR_Linux + 262)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		245
+#define __NR_Linux_syscalls		262
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		242
+#define __NR_64_Linux_syscalls		262
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -838,16 +871,33 @@
 #define __NR_inotify_init		(__NR_Linux + 247)
 #define __NR_inotify_add_watch		(__NR_Linux + 248)
 #define __NR_inotify_rm_watch		(__NR_Linux + 249)
+#define __NR_migrate_pages		(__NR_Linux + 250)
+#define __NR_openat			(__NR_Linux + 251)
+#define __NR_mkdirat			(__NR_Linux + 252)
+#define __NR_mknodat			(__NR_Linux + 253)
+#define __NR_fchownat			(__NR_Linux + 254)
+#define __NR_futimesat			(__NR_Linux + 255)
+#define __NR_newfstatat			(__NR_Linux + 256)
+#define __NR_unlinkat			(__NR_Linux + 257)
+#define __NR_renameat			(__NR_Linux + 258)
+#define __NR_linkat			(__NR_Linux + 259)
+#define __NR_symlinkat			(__NR_Linux + 260)
+#define __NR_readlinkat			(__NR_Linux + 261)
+#define __NR_fchmodat			(__NR_Linux + 262)
+#define __NR_faccessat			(__NR_Linux + 263)
+#define __NR_pselect6			(__NR_Linux + 264)
+#define __NR_ppoll			(__NR_Linux + 265)
+#define __NR_unshare			(__NR_Linux + 266)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		249
+#define __NR_Linux_syscalls		266
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		246
+#define __NR_N32_Linux_syscalls		266
 
 #ifndef __ASSEMBLY__