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-rw-r--r--arch/frv/Kconfig2
-rw-r--r--arch/frv/boot/Makefile10
-rw-r--r--arch/frv/include/asm/Kbuild4
-rw-r--r--arch/frv/include/asm/module.h8
-rw-r--r--arch/frv/include/asm/processor.h9
-rw-r--r--arch/frv/include/asm/ptrace.h52
-rw-r--r--arch/frv/include/asm/setup.h7
-rw-r--r--arch/frv/include/asm/signal.h33
-rw-r--r--arch/frv/include/asm/termios.h46
-rw-r--r--arch/frv/include/asm/thread_info.h3
-rw-r--r--arch/frv/include/asm/types.h6
-rw-r--r--arch/frv/include/asm/unistd.h347
-rw-r--r--arch/frv/include/uapi/asm/Kbuild32
-rw-r--r--arch/frv/include/uapi/asm/auxvec.h (renamed from arch/frv/include/asm/auxvec.h)0
-rw-r--r--arch/frv/include/uapi/asm/bitsperlong.h (renamed from arch/frv/include/asm/bitsperlong.h)0
-rw-r--r--arch/frv/include/uapi/asm/byteorder.h (renamed from arch/frv/include/asm/byteorder.h)0
-rw-r--r--arch/frv/include/uapi/asm/errno.h (renamed from arch/frv/include/asm/errno.h)0
-rw-r--r--arch/frv/include/uapi/asm/fcntl.h (renamed from arch/frv/include/asm/fcntl.h)0
-rw-r--r--arch/frv/include/uapi/asm/ioctl.h (renamed from arch/frv/include/asm/ioctl.h)0
-rw-r--r--arch/frv/include/uapi/asm/ioctls.h (renamed from arch/frv/include/asm/ioctls.h)0
-rw-r--r--arch/frv/include/uapi/asm/ipcbuf.h (renamed from arch/frv/include/asm/ipcbuf.h)0
-rw-r--r--arch/frv/include/uapi/asm/kvm_para.h (renamed from arch/frv/include/asm/kvm_para.h)0
-rw-r--r--arch/frv/include/uapi/asm/mman.h (renamed from arch/frv/include/asm/mman.h)0
-rw-r--r--arch/frv/include/uapi/asm/msgbuf.h (renamed from arch/frv/include/asm/msgbuf.h)0
-rw-r--r--arch/frv/include/uapi/asm/param.h (renamed from arch/frv/include/asm/param.h)0
-rw-r--r--arch/frv/include/uapi/asm/poll.h (renamed from arch/frv/include/asm/poll.h)0
-rw-r--r--arch/frv/include/uapi/asm/posix_types.h (renamed from arch/frv/include/asm/posix_types.h)0
-rw-r--r--arch/frv/include/uapi/asm/ptrace.h60
-rw-r--r--arch/frv/include/uapi/asm/registers.h (renamed from arch/frv/include/asm/registers.h)0
-rw-r--r--arch/frv/include/uapi/asm/resource.h (renamed from arch/frv/include/asm/resource.h)0
-rw-r--r--arch/frv/include/uapi/asm/sembuf.h (renamed from arch/frv/include/asm/sembuf.h)0
-rw-r--r--arch/frv/include/uapi/asm/setup.h18
-rw-r--r--arch/frv/include/uapi/asm/shmbuf.h (renamed from arch/frv/include/asm/shmbuf.h)0
-rw-r--r--arch/frv/include/uapi/asm/sigcontext.h (renamed from arch/frv/include/asm/sigcontext.h)0
-rw-r--r--arch/frv/include/uapi/asm/siginfo.h (renamed from arch/frv/include/asm/siginfo.h)0
-rw-r--r--arch/frv/include/uapi/asm/signal.h36
-rw-r--r--arch/frv/include/uapi/asm/socket.h (renamed from arch/frv/include/asm/socket.h)0
-rw-r--r--arch/frv/include/uapi/asm/sockios.h (renamed from arch/frv/include/asm/sockios.h)0
-rw-r--r--arch/frv/include/uapi/asm/stat.h (renamed from arch/frv/include/asm/stat.h)0
-rw-r--r--arch/frv/include/uapi/asm/statfs.h (renamed from arch/frv/include/asm/statfs.h)0
-rw-r--r--arch/frv/include/uapi/asm/swab.h (renamed from arch/frv/include/asm/swab.h)0
-rw-r--r--arch/frv/include/uapi/asm/termbits.h (renamed from arch/frv/include/asm/termbits.h)0
-rw-r--r--arch/frv/include/uapi/asm/termios.h46
-rw-r--r--arch/frv/include/uapi/asm/types.h (renamed from arch/frv/include/asm/exec.h)12
-rw-r--r--arch/frv/include/uapi/asm/unistd.h348
-rw-r--r--arch/frv/kernel/Makefile4
-rw-r--r--arch/frv/kernel/entry.S31
-rw-r--r--arch/frv/kernel/frv_ksyms.c1
-rw-r--r--arch/frv/kernel/kernel_execve.S33
-rw-r--r--arch/frv/kernel/kernel_thread.S77
-rw-r--r--arch/frv/kernel/process.c63
-rw-r--r--arch/frv/kernel/setup.c2
-rw-r--r--arch/frv/kernel/signal.c9
-rw-r--r--arch/frv/mb93090-mb00/pci-dma-nommu.c1
54 files changed, 602 insertions, 698 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 9d26264..df2eb4b 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -12,6 +12,8 @@ config FRV
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select GENERIC_CPU_DEVICES
select ARCH_WANT_IPC_PARSE_VERSION
+ select GENERIC_KERNEL_THREAD
+ select GENERIC_KERNEL_EXECVE
config ZONE_DMA
bool
diff --git a/arch/frv/boot/Makefile b/arch/frv/boot/Makefile
index 6ae3254..636d5bb 100644
--- a/arch/frv/boot/Makefile
+++ b/arch/frv/boot/Makefile
@@ -17,6 +17,8 @@ PARAMS_PHYS = 0x0207c000
INITRD_PHYS = 0x02180000
INITRD_VIRT = 0x02180000
+OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment
+
#
# If you don't define ZRELADDR above,
# then it defaults to ZTEXTADDR
@@ -32,18 +34,18 @@ Image: $(obj)/Image
targets: $(obj)/Image
$(obj)/Image: vmlinux FORCE
- $(OBJCOPY) -O binary -R .note -R .comment -S vmlinux $@
+ $(OBJCOPY) $(OBJCOPYFLAGS) -S vmlinux $@
#$(obj)/Image: $(CONFIGURE) $(SYSTEM)
-# $(OBJCOPY) -O binary -R .note -R .comment -g -S $(SYSTEM) $@
+# $(OBJCOPY) $(OBJCOPYFLAGS) -g -S $(SYSTEM) $@
bzImage: zImage
zImage: $(CONFIGURE) compressed/$(LINUX)
- $(OBJCOPY) -O binary -R .note -R .comment -S compressed/$(LINUX) $@
+ $(OBJCOPY) $(OBJCOPYFLAGS) -S compressed/$(LINUX) $@
bootpImage: bootp/bootp
- $(OBJCOPY) -O binary -R .note -R .comment -S bootp/bootp $@
+ $(OBJCOPY) $(OBJCOPYFLAGS) -S bootp/bootp $@
compressed/$(LINUX): $(LINUX) dep
@$(MAKE) -C compressed $(LINUX)
diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild
index 13cd044..4a159da 100644
--- a/arch/frv/include/asm/Kbuild
+++ b/arch/frv/include/asm/Kbuild
@@ -1,5 +1,3 @@
-include include/asm-generic/Kbuild.asm
-header-y += registers.h
-header-y += termios.h
generic-y += clkdev.h
+generic-y += exec.h
diff --git a/arch/frv/include/asm/module.h b/arch/frv/include/asm/module.h
index 3d5c636..a8848f0 100644
--- a/arch/frv/include/asm/module.h
+++ b/arch/frv/include/asm/module.h
@@ -11,13 +11,7 @@
#ifndef _ASM_MODULE_H
#define _ASM_MODULE_H
-struct mod_arch_specific
-{
-};
-
-#define Elf_Shdr Elf32_Shdr
-#define Elf_Sym Elf32_Sym
-#define Elf_Ehdr Elf32_Ehdr
+#include <asm-generic/module.h>
/*
* Include the architecture version.
diff --git a/arch/frv/include/asm/processor.h b/arch/frv/include/asm/processor.h
index dccb9d1..a34f309 100644
--- a/arch/frv/include/asm/processor.h
+++ b/arch/frv/include/asm/processor.h
@@ -92,14 +92,12 @@ extern struct task_struct *__kernel_current_task;
/*
* do necessary setup to start up a newly executed thread.
- * - need to discard the frame stacked by init() invoking the execve syscall
*/
#define start_thread(_regs, _pc, _usp) \
do { \
- __frame = __kernel_frame0_ptr; \
- __frame->pc = (_pc); \
- __frame->psr &= ~PSR_S; \
- __frame->sp = (_usp); \
+ _regs->pc = (_pc); \
+ _regs->psr &= ~PSR_S; \
+ _regs->sp = (_usp); \
} while(0)
/* Free all resources held by a thread. */
@@ -107,7 +105,6 @@ static inline void release_thread(struct task_struct *dead_task)
{
}
-extern asmlinkage int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
extern asmlinkage void save_user_regs(struct user_context *target);
extern asmlinkage void *restore_user_regs(const struct user_context *target, ...);
diff --git a/arch/frv/include/asm/ptrace.h b/arch/frv/include/asm/ptrace.h
index ef6635c..034f179 100644
--- a/arch/frv/include/asm/ptrace.h
+++ b/arch/frv/include/asm/ptrace.h
@@ -11,58 +11,10 @@
#ifndef _ASM_PTRACE_H
#define _ASM_PTRACE_H
-#include <asm/registers.h>
-#ifdef __KERNEL__
#include <asm/irq_regs.h>
+#include <uapi/asm/ptrace.h>
#define in_syscall(regs) (((regs)->tbr & TBR_TT) == TBR_TT_TRAP0)
-#endif
-
-
-#define PT_PSR 0
-#define PT_ISR 1
-#define PT_CCR 2
-#define PT_CCCR 3
-#define PT_LR 4
-#define PT_LCR 5
-#define PT_PC 6
-
-#define PT__STATUS 7 /* exception status */
-#define PT_SYSCALLNO 8 /* syscall number or -1 */
-#define PT_ORIG_GR8 9 /* saved GR8 for signal handling */
-#define PT_GNER0 10
-#define PT_GNER1 11
-#define PT_IACC0H 12
-#define PT_IACC0L 13
-
-#define PT_GR(j) ( 14 + (j)) /* GRj for 0<=j<=63 */
-#define PT_FR(j) ( 78 + (j)) /* FRj for 0<=j<=63 */
-#define PT_FNER(j) (142 + (j)) /* FNERj for 0<=j<=1 */
-#define PT_MSR(j) (144 + (j)) /* MSRj for 0<=j<=2 */
-#define PT_ACC(j) (146 + (j)) /* ACCj for 0<=j<=7 */
-#define PT_ACCG(jklm) (154 + (jklm)) /* ACCGjklm for 0<=jklm<=1 (reads four regs per slot) */
-#define PT_FSR(j) (156 + (j)) /* FSRj for 0<=j<=0 */
-#define PT__GPEND 78
-#define PT__END 157
-
-#define PT_TBR PT_GR(0)
-#define PT_SP PT_GR(1)
-#define PT_FP PT_GR(2)
-#define PT_PREV_FRAME PT_GR(28) /* previous exception frame pointer (old gr28 value) */
-#define PT_CURR_TASK PT_GR(29) /* current task */
-
-
-/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
-#define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
-#define PTRACE_GETFPREGS 14
-#define PTRACE_SETFPREGS 15
-#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */
-
-#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */
-#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */
-
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
struct task_struct;
@@ -76,6 +28,7 @@ register struct pt_regs *__frame asm("gr28");
#define user_mode(regs) (!((regs)->psr & PSR_S))
#define instruction_pointer(regs) ((regs)->pc)
#define user_stack_pointer(regs) ((regs)->sp)
+#define current_pt_regs() (__frame)
extern unsigned long user_stack(const struct pt_regs *);
#define profile_pc(regs) ((regs)->pc)
@@ -85,5 +38,4 @@ extern unsigned long user_stack(const struct pt_regs *);
#define arch_has_single_step() (1)
#endif /* !__ASSEMBLY__ */
-#endif /* __KERNEL__ */
#endif /* _ASM_PTRACE_H */
diff --git a/arch/frv/include/asm/setup.h b/arch/frv/include/asm/setup.h
index afd787c..aa76f2e 100644
--- a/arch/frv/include/asm/setup.h
+++ b/arch/frv/include/asm/setup.h
@@ -8,15 +8,12 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-
#ifndef _ASM_SETUP_H
#define _ASM_SETUP_H
-#define COMMAND_LINE_SIZE 512
-
-#ifdef __KERNEL__
#include <linux/init.h>
+#include <uapi/asm/setup.h>
#ifndef __ASSEMBLY__
@@ -26,6 +23,4 @@ extern unsigned long __initdata num_mappedpages;
#endif /* !__ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
#endif /* _ASM_SETUP_H */
diff --git a/arch/frv/include/asm/signal.h b/arch/frv/include/asm/signal.h
index f071e81..599500a 100644
--- a/arch/frv/include/asm/signal.h
+++ b/arch/frv/include/asm/signal.h
@@ -1,21 +1,8 @@
#ifndef _ASM_SIGNAL_H
#define _ASM_SIGNAL_H
-#include <linux/types.h>
+#include <uapi/asm/signal.h>
-#ifndef __KERNEL__
-/* Here we must cater to libcs that poke about in kernel headers. */
-
-#define NSIG 32
-typedef unsigned long sigset_t;
-
-#endif /* !__KERNEL__ */
-
-#define SA_RESTORER 0x04000000 /* to get struct sigaction correct */
-
-#include <asm-generic/signal.h>
-
-#ifdef __KERNEL__
struct old_sigaction {
__sighandler_t sa_handler;
old_sigset_t sa_mask;
@@ -23,22 +10,4 @@ struct old_sigaction {
__sigrestore_t sa_restorer;
};
-#else
-/* Here we must cater to libcs that poke about in kernel headers. */
-
-struct sigaction {
- union {
- __sighandler_t _sa_handler;
- void (*_sa_sigaction)(int, struct siginfo *, void *);
- } _u;
- sigset_t sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
-};
-
-#define sa_handler _u._sa_handler
-#define sa_sigaction _u._sa_sigaction
-
-#endif /* __KERNEL__ */
-
#endif /* _ASM_SIGNAL_H */
diff --git a/arch/frv/include/asm/termios.h b/arch/frv/include/asm/termios.h
index b4868aa..9f753fc 100644
--- a/arch/frv/include/asm/termios.h
+++ b/arch/frv/include/asm/termios.h
@@ -1,27 +1,8 @@
#ifndef _ASM_TERMIOS_H
#define _ASM_TERMIOS_H
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
+#include <uapi/asm/termios.h>
-struct winsize {
- unsigned short ws_row;
- unsigned short ws_col;
- unsigned short ws_xpixel;
- unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
- unsigned short c_iflag; /* input mode flags */
- unsigned short c_oflag; /* output mode flags */
- unsigned short c_cflag; /* control mode flags */
- unsigned short c_lflag; /* local mode flags */
- unsigned char c_line; /* line discipline */
- unsigned char c_cc[NCC]; /* control characters */
-};
-
-#ifdef __KERNEL__
/* intr=^C quit=^| erase=del kill=^U
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
@@ -29,30 +10,5 @@ struct termio {
eol2=\0
*/
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-#endif
-
-/* modem lines */
-#define TIOCM_LE 0x001
-#define TIOCM_DTR 0x002
-#define TIOCM_RTS 0x004
-#define TIOCM_ST 0x008
-#define TIOCM_SR 0x010
-#define TIOCM_CTS 0x020
-#define TIOCM_CAR 0x040
-#define TIOCM_RNG 0x080
-#define TIOCM_DSR 0x100
-#define TIOCM_CD TIOCM_CAR
-#define TIOCM_RI TIOCM_RNG
-#define TIOCM_OUT1 0x2000
-#define TIOCM_OUT2 0x4000
-#define TIOCM_LOOP 0x8000
-
-#define TIOCM_MODEM_BITS TIOCM_OUT2 /* IRDA support */
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
#include <asm-generic/termios-base.h>
-#endif
-
#endif /* _ASM_TERMIOS_H */
diff --git a/arch/frv/include/asm/thread_info.h b/arch/frv/include/asm/thread_info.h
index 0ff03a3..bebd7ea 100644
--- a/arch/frv/include/asm/thread_info.h
+++ b/arch/frv/include/asm/thread_info.h
@@ -94,7 +94,6 @@ register struct thread_info *__current_thread_info asm("gr15");
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */
#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */
-#define TIF_POLLING_NRFLAG 6 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 7 /* is terminating due to OOM killer */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
@@ -102,8 +101,6 @@ register struct thread_info *__current_thread_info asm("gr15");
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
-#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
-#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK \
diff --git a/arch/frv/include/asm/types.h b/arch/frv/include/asm/types.h
index 390a612..6bc6365 100644
--- a/arch/frv/include/asm/types.h
+++ b/arch/frv/include/asm/types.h
@@ -8,19 +8,15 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-
#ifndef _ASM_TYPES_H
#define _ASM_TYPES_H
-#include <asm-generic/int-ll64.h>
+#include <uapi/asm/types.h>
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
-#ifdef __KERNEL__
#define BITS_PER_LONG 32
-#endif /* __KERNEL__ */
-
#endif /* _ASM_TYPES_H */
diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
index 67f23a3..2358634 100644
--- a/arch/frv/include/asm/unistd.h
+++ b/arch/frv/include/asm/unistd.h
@@ -1,351 +1,8 @@
#ifndef _ASM_UNISTD_H_
#define _ASM_UNISTD_H_
-/*
- * This file contains the system call numbers.
- */
-
-#define __NR_restart_syscall 0
-#define __NR_exit 1
-#define __NR_fork 2
-#define __NR_read 3
-#define __NR_write 4
-#define __NR_open 5
-#define __NR_close 6
-#define __NR_waitpid 7
-#define __NR_creat 8
-#define __NR_link 9
-#define __NR_unlink 10
-#define __NR_execve 11
-#define __NR_chdir 12
-#define __NR_time 13
-#define __NR_mknod 14
-#define __NR_chmod 15
-#define __NR_lchown 16
-#define __NR_break 17
-#define __NR_oldstat 18
-#define __NR_lseek 19
-#define __NR_getpid 20
-#define __NR_mount 21
-#define __NR_umount 22
-#define __NR_setuid 23
-#define __NR_getuid 24
-#define __NR_stime 25
-#define __NR_ptrace 26
-#define __NR_alarm 27
-#define __NR_oldfstat 28
-#define __NR_pause 29
-#define __NR_utime 30
-#define __NR_stty 31
-#define __NR_gtty 32
-#define __NR_access 33
-#define __NR_nice 34
-#define __NR_ftime 35
-#define __NR_sync 36
-#define __NR_kill 37
-#define __NR_rename 38
-#define __NR_mkdir 39
-#define __NR_rmdir 40
-#define __NR_dup 41
-#define __NR_pipe 42
-#define __NR_times 43
-#define __NR_prof 44
-#define __NR_brk 45
-#define __NR_setgid 46
-#define __NR_getgid 47
-#define __NR_signal 48
-#define __NR_geteuid 49
-#define __NR_getegid 50
-#define __NR_acct 51
-#define __NR_umount2 52
-#define __NR_lock 53
-#define __NR_ioctl 54
-#define __NR_fcntl 55
-#define __NR_mpx 56
-#define __NR_setpgid 57
-#define __NR_ulimit 58
-// #define __NR_oldolduname /* 59 */ obsolete
-#define __NR_umask 60
-#define __NR_chroot 61
-#define __NR_ustat 62
-#define __NR_dup2 63
-#define __NR_getppid 64
-#define __NR_getpgrp 65
-#define __NR_setsid 66
-#define __NR_sigaction 67
-#define __NR_sgetmask 68
-#define __NR_ssetmask 69
-#define __NR_setreuid 70
-#define __NR_setregid 71
-#define __NR_sigsuspend 72
-#define __NR_sigpending 73
-#define __NR_sethostname 74
-#define __NR_setrlimit 75
-#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
-#define __NR_getrusage 77
-#define __NR_gettimeofday 78
-#define __NR_settimeofday 79
-#define __NR_getgroups 80
-#define __NR_setgroups 81
-#define __NR_select 82
-#define __NR_symlink 83
-#define __NR_oldlstat 84
-#define __NR_readlink 85
-#define __NR_uselib 86
-#define __NR_swapon 87
-#define __NR_reboot 88
-#define __NR_readdir 89
-// #define __NR_mmap 90 /* obsolete - not implemented */
-#define __NR_munmap 91
-#define __NR_truncate 92
-#define __NR_ftruncate 93
-#define __NR_fchmod 94
-#define __NR_fchown 95
-#define __NR_getpriority 96
-#define __NR_setpriority 97
-// #define __NR_profil /* 98 */ obsolete
-#define __NR_statfs 99
-#define __NR_fstatfs 100
-// #define __NR_ioperm /* 101 */ not supported
-#define __NR_socketcall 102
-#define __NR_syslog 103
-#define __NR_setitimer 104
-#define __NR_getitimer 105
-#define __NR_stat 106
-#define __NR_lstat 107
-#define __NR_fstat 108
-// #define __NR_olduname /* 109 */ obsolete
-// #define __NR_iopl /* 110 */ not supported
-#define __NR_vhangup 111
-// #define __NR_idle /* 112 */ Obsolete
-// #define __NR_vm86old /* 113 */ not supported
-#define __NR_wait4 114
-#define __NR_swapoff 115
-#define __NR_sysinfo 116
-#define __NR_ipc 117
-#define __NR_fsync 118
-#define __NR_sigreturn 119
-#define __NR_clone 120
-#define __NR_setdomainname 121
-#define __NR_uname 122
-// #define __NR_modify_ldt /* 123 */ not supported
-#define __NR_cacheflush 123
-#define __NR_adjtimex 124
-#define __NR_mprotect 125
-#define __NR_sigprocmask 126
-#define __NR_create_module 127
-#define __NR_init_module 128
-#define __NR_delete_module 129
-#define __NR_get_kernel_syms 130
-#define __NR_quotactl 131
-#define __NR_getpgid 132
-#define __NR_fchdir 133
-#define __NR_bdflush 134
-#define __NR_sysfs 135
-#define __NR_personality 136
-#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
-#define __NR_setfsuid 138
-#define __NR_setfsgid 139
-#define __NR__llseek 140
-#define __NR_getdents 141
-#define __NR__newselect 142
-#define __NR_flock 143
-#define __NR_msync 144
-#define __NR_readv 145
-#define __NR_writev 146
-#define __NR_getsid 147
-#define __NR_fdatasync 148
-#define __NR__sysctl 149
-#define __NR_mlock 150
-#define __NR_munlock 151
-#define __NR_mlockall 152
-#define __NR_munlockall 153
-#define __NR_sched_setparam 154
-#define __NR_sched_getparam 155
-#define __NR_sched_setscheduler 156
-#define __NR_sched_getscheduler 157
-#define __NR_sched_yield 158
-#define __NR_sched_get_priority_max 159
-#define __NR_sched_get_priority_min 160
-#define __NR_sched_rr_get_interval 161
-#define __NR_nanosleep 162
-#define __NR_mremap 163
-#define __NR_setresuid 164
-#define __NR_getresuid 165
-// #define __NR_vm86 /* 166 */ not supported
-#define __NR_query_module 167
-#define __NR_poll 168
-#define __NR_nfsservctl 169
-#define __NR_setresgid 170
-#define __NR_getresgid 171
-#define __NR_prctl 172
-#define __NR_rt_sigreturn 173
-#define __NR_rt_sigaction 174
-#define __NR_rt_sigprocmask 175
-#define __NR_rt_sigpending 176
-#define __NR_rt_sigtimedwait 177
-#define __NR_rt_sigqueueinfo 178
-#define __NR_rt_sigsuspend 179
-#define __NR_pread64 180
-#define __NR_pwrite64 181
-#define __NR_chown 182
-#define __NR_getcwd 183
-#define __NR_capget 184
-#define __NR_capset 185
-#define __NR_sigaltstack 186
-#define __NR_sendfile 187
-#define __NR_getpmsg 188 /* some people actually want streams */
-#define __NR_putpmsg 189 /* some people actually want streams */
-#define __NR_vfork 190
-#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
-#define __NR_mmap2 192
-#define __NR_truncate64 193
-#define __NR_ftruncate64 194
-#define __NR_stat64 195
-#define __NR_lstat64 196
-#define __NR_fstat64 197
-#define __NR_lchown32 198
-#define __NR_getuid32 199
-#define __NR_getgid32 200
-#define __NR_geteuid32 201
-#define __NR_getegid32 202
-#define __NR_setreuid32 203
-#define __NR_setregid32 204
-#define __NR_getgroups32 205
-#define __NR_setgroups32 206
-#define __NR_fchown32 207
-#define __NR_setresuid32 208
-#define __NR_getresuid32 209
-#define __NR_setresgid32 210
-#define __NR_getresgid32 211
-#define __NR_chown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
-#define __NR_pivot_root 217
-#define __NR_mincore 218
-#define __NR_madvise 219
-
-#define __NR_getdents64 220
-#define __NR_fcntl64 221
-#define __NR_security 223 /* syscall for security modules */
-#define __NR_gettid 224
-#define __NR_readahead 225
-#define __NR_setxattr 226
-#define __NR_lsetxattr 227
-#define __NR_fsetxattr 228
-#define __NR_getxattr 229
-#define __NR_lgetxattr 230
-#define __NR_fgetxattr 231
-#define __NR_listxattr 232
-#define __NR_llistxattr 233
-#define __NR_flistxattr 234
-#define __NR_removexattr 235
-#define __NR_lremovexattr 236
-#define __NR_fremovexattr 237
-#define __NR_tkill 238
-#define __NR_sendfile64 239
-#define __NR_futex 240
-#define __NR_sched_setaffinity 241
-#define __NR_sched_getaffinity 242
-#define __NR_set_thread_area 243
-#define __NR_get_thread_area 244
-#define __NR_io_setup 245
-#define __NR_io_destroy 246
-#define __NR_io_getevents 247
-#define __NR_io_submit 248
-#define __NR_io_cancel 249
-#define __NR_fadvise64 250
-
-#define __NR_exit_group 252
-#define __NR_lookup_dcookie 253
-#define __NR_epoll_create 254
-#define __NR_epoll_ctl 255
-#define __NR_epoll_wait 256
-#define __NR_remap_file_pages 257
-#define __NR_set_tid_address 258
-#define __NR_timer_create 259
-#define __NR_timer_settime (__NR_timer_create+1)
-#define __NR_timer_gettime (__NR_timer_create+2)
-#define __NR_timer_getoverrun (__NR_timer_create+3)
-#define __NR_timer_delete (__NR_timer_create+4)
-#define __NR_clock_settime (__NR_timer_create+5)
-#define __NR_clock_gettime (__NR_timer_create+6)
-#define __NR_clock_getres (__NR_timer_create+7)
-#define __NR_clock_nanosleep (__NR_timer_create+8)
-#define __NR_statfs64 268
-#define __NR_fstatfs64 269
-#define __NR_tgkill 270
-#define __NR_utimes 271
-#define __NR_fadvise64_64 272
-#define __NR_vserver 273
-#define __NR_mbind 274
-#define __NR_get_mempolicy 275
-#define __NR_set_mempolicy 276
-#define __NR_mq_open 277
-#define __NR_mq_unlink (__NR_mq_open+1)
-#define __NR_mq_timedsend (__NR_mq_open+2)
-#define __NR_mq_timedreceive (__NR_mq_open+3)
-#define __NR_mq_notify (__NR_mq_open+4)
-#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_kexec_load 283
-#define __NR_waitid 284
-/* #define __NR_sys_setaltroot 285 */
-#define __NR_add_key 286
-#define __NR_request_key 287
-#define __NR_keyctl 288
-#define __NR_ioprio_set 289
-#define __NR_ioprio_get 290
-#define __NR_inotify_init 291
-#define __NR_inotify_add_watch 292
-#define __NR_inotify_rm_watch 293
-#define __NR_migrate_pages 294
-#define __NR_openat 295
-#define __NR_mkdirat 296
-#define __NR_mknodat 297
-#define __NR_fchownat 298
-#define __NR_futimesat 299
-#define __NR_fstatat64 300
-#define __NR_unlinkat 301
-#define __NR_renameat 302
-#define __NR_linkat 303
-#define __NR_symlinkat 304
-#define __NR_readlinkat 305
-#define __NR_fchmodat 306
-#define __NR_faccessat 307
-#define __NR_pselect6 308
-#define __NR_ppoll 309
-#define __NR_unshare 310
-#define __NR_set_robust_list 311
-#define __NR_get_robust_list 312
-#define __NR_splice 313
-#define __NR_sync_file_range 314
-#define __NR_tee 315
-#define __NR_vmsplice 316
-#define __NR_move_pages 317
-#define __NR_getcpu 318
-#define __NR_epoll_pwait 319
-#define __NR_utimensat 320
-#define __NR_signalfd 321
-#define __NR_timerfd_create 322
-#define __NR_eventfd 323
-#define __NR_fallocate 324
-#define __NR_timerfd_settime 325
-#define __NR_timerfd_gettime 326
-#define __NR_signalfd4 327
-#define __NR_eventfd2 328
-#define __NR_epoll_create1 329
-#define __NR_dup3 330
-#define __NR_pipe2 331
-#define __NR_inotify_init1 332
-#define __NR_preadv 333
-#define __NR_pwritev 334
-#define __NR_rt_tgsigqueueinfo 335
-#define __NR_perf_event_open 336
-#define __NR_setns 337
+#include <uapi/asm/unistd.h>
-#ifdef __KERNEL__
#define NR_syscalls 338
@@ -372,6 +29,7 @@
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+#define __ARCH_WANT_SYS_EXECVE
/*
* "Conditional" syscalls
@@ -383,5 +41,4 @@
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
#endif
-#endif /* __KERNEL__ */
#endif /* _ASM_UNISTD_H_ */
diff --git a/arch/frv/include/uapi/asm/Kbuild b/arch/frv/include/uapi/asm/Kbuild
index baebb3d..42a2b33 100644
--- a/arch/frv/include/uapi/asm/Kbuild
+++ b/arch/frv/include/uapi/asm/Kbuild
@@ -1,3 +1,35 @@
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
+header-y += auxvec.h
+header-y += bitsperlong.h
+header-y += byteorder.h
+header-y += errno.h
+header-y += fcntl.h
+header-y += ioctl.h
+header-y += ioctls.h
+header-y += ipcbuf.h
+header-y += kvm_para.h
+header-y += mman.h
+header-y += msgbuf.h
+header-y += param.h
+header-y += poll.h
+header-y += posix_types.h
+header-y += ptrace.h
+header-y += registers.h
+header-y += resource.h
+header-y += sembuf.h
+header-y += setup.h
+header-y += shmbuf.h
+header-y += sigcontext.h
+header-y += siginfo.h
+header-y += signal.h
+header-y += socket.h
+header-y += sockios.h
+header-y += stat.h
+header-y += statfs.h
+header-y += swab.h
+header-y += termbits.h
+header-y += termios.h
+header-y += types.h
+header-y += unistd.h
diff --git a/arch/frv/include/asm/auxvec.h b/arch/frv/include/uapi/asm/auxvec.h
index 0771077..0771077 100644
--- a/arch/frv/include/asm/auxvec.h
+++ b/arch/frv/include/uapi/asm/auxvec.h
diff --git a/arch/frv/include/asm/bitsperlong.h b/arch/frv/include/uapi/asm/bitsperlong.h
index 6dc0bb0..6dc0bb0 100644
--- a/arch/frv/include/asm/bitsperlong.h
+++ b/arch/frv/include/uapi/asm/bitsperlong.h
diff --git a/arch/frv/include/asm/byteorder.h b/arch/frv/include/uapi/asm/byteorder.h
index f29b759..f29b759 100644
--- a/arch/frv/include/asm/byteorder.h
+++ b/arch/frv/include/uapi/asm/byteorder.h
diff --git a/arch/frv/include/asm/errno.h b/arch/frv/include/uapi/asm/errno.h
index d010795c..d010795c 100644
--- a/arch/frv/include/asm/errno.h
+++ b/arch/frv/include/uapi/asm/errno.h
diff --git a/arch/frv/include/asm/fcntl.h b/arch/frv/include/uapi/asm/fcntl.h
index 46ab12d..46ab12d 100644
--- a/arch/frv/include/asm/fcntl.h
+++ b/arch/frv/include/uapi/asm/fcntl.h
diff --git a/arch/frv/include/asm/ioctl.h b/arch/frv/include/uapi/asm/ioctl.h
index b279fe0..b279fe0 100644
--- a/arch/frv/include/asm/ioctl.h
+++ b/arch/frv/include/uapi/asm/ioctl.h
diff --git a/arch/frv/include/asm/ioctls.h b/arch/frv/include/uapi/asm/ioctls.h
index 2f9fb43..2f9fb43 100644
--- a/arch/frv/include/asm/ioctls.h
+++ b/arch/frv/include/uapi/asm/ioctls.h
diff --git a/arch/frv/include/asm/ipcbuf.h b/arch/frv/include/uapi/asm/ipcbuf.h
index 84c7e51..84c7e51 100644
--- a/arch/frv/include/asm/ipcbuf.h
+++ b/arch/frv/include/uapi/asm/ipcbuf.h
diff --git a/arch/frv/include/asm/kvm_para.h b/arch/frv/include/uapi/asm/kvm_para.h
index 14fab8f..14fab8f 100644
--- a/arch/frv/include/asm/kvm_para.h
+++ b/arch/frv/include/uapi/asm/kvm_para.h
diff --git a/arch/frv/include/asm/mman.h b/arch/frv/include/uapi/asm/mman.h
index 8eebf89..8eebf89 100644
--- a/arch/frv/include/asm/mman.h
+++ b/arch/frv/include/uapi/asm/mman.h
diff --git a/arch/frv/include/asm/msgbuf.h b/arch/frv/include/uapi/asm/msgbuf.h
index 97ceb55..97ceb55 100644
--- a/arch/frv/include/asm/msgbuf.h
+++ b/arch/frv/include/uapi/asm/msgbuf.h
diff --git a/arch/frv/include/asm/param.h b/arch/frv/include/uapi/asm/param.h
index a52dca9..a52dca9 100644
--- a/arch/frv/include/asm/param.h
+++ b/arch/frv/include/uapi/asm/param.h
diff --git a/arch/frv/include/asm/poll.h b/arch/frv/include/uapi/asm/poll.h
index 0d01479..0d01479 100644
--- a/arch/frv/include/asm/poll.h
+++ b/arch/frv/include/uapi/asm/poll.h
diff --git a/arch/frv/include/asm/posix_types.h b/arch/frv/include/uapi/asm/posix_types.h
index fe512af..fe512af 100644
--- a/arch/frv/include/asm/posix_types.h
+++ b/arch/frv/include/uapi/asm/posix_types.h
diff --git a/arch/frv/include/uapi/asm/ptrace.h b/arch/frv/include/uapi/asm/ptrace.h
new file mode 100644
index 0000000..3887e493
--- /dev/null
+++ b/arch/frv/include/uapi/asm/ptrace.h
@@ -0,0 +1,60 @@
+/* ptrace.h: ptrace() relevant definitions
+ *
+ * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _UAPI_ASM_PTRACE_H
+#define _UAPI_ASM_PTRACE_H
+
+#include <asm/registers.h>
+
+
+#define PT_PSR 0
+#define PT_ISR 1
+#define PT_CCR 2
+#define PT_CCCR 3
+#define PT_LR 4
+#define PT_LCR 5
+#define PT_PC 6
+
+#define PT__STATUS 7 /* exception status */
+#define PT_SYSCALLNO 8 /* syscall number or -1 */
+#define PT_ORIG_GR8 9 /* saved GR8 for signal handling */
+#define PT_GNER0 10
+#define PT_GNER1 11
+#define PT_IACC0H 12
+#define PT_IACC0L 13
+
+#define PT_GR(j) ( 14 + (j)) /* GRj for 0<=j<=63 */
+#define PT_FR(j) ( 78 + (j)) /* FRj for 0<=j<=63 */
+#define PT_FNER(j) (142 + (j)) /* FNERj for 0<=j<=1 */
+#define PT_MSR(j) (144 + (j)) /* MSRj for 0<=j<=2 */
+#define PT_ACC(j) (146 + (j)) /* ACCj for 0<=j<=7 */
+#define PT_ACCG(jklm) (154 + (jklm)) /* ACCGjklm for 0<=jklm<=1 (reads four regs per slot) */
+#define PT_FSR(j) (156 + (j)) /* FSRj for 0<=j<=0 */
+#define PT__GPEND 78
+#define PT__END 157
+
+#define PT_TBR PT_GR(0)
+#define PT_SP PT_GR(1)
+#define PT_FP PT_GR(2)
+#define PT_PREV_FRAME PT_GR(28) /* previous exception frame pointer (old gr28 value) */
+#define PT_CURR_TASK PT_GR(29) /* current task */
+
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */
+
+#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */
+#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */
+
+#endif /* _UAPI_ASM_PTRACE_H */
diff --git a/arch/frv/include/asm/registers.h b/arch/frv/include/uapi/asm/registers.h
index 9666119..9666119 100644
--- a/arch/frv/include/asm/registers.h
+++ b/arch/frv/include/uapi/asm/registers.h
diff --git a/arch/frv/include/asm/resource.h b/arch/frv/include/uapi/asm/resource.h
index 5fc6054..5fc6054 100644
--- a/arch/frv/include/asm/resource.h
+++ b/arch/frv/include/uapi/asm/resource.h
diff --git a/arch/frv/include/asm/sembuf.h b/arch/frv/include/uapi/asm/sembuf.h
index 164b127..164b127 100644
--- a/arch/frv/include/asm/sembuf.h
+++ b/arch/frv/include/uapi/asm/sembuf.h
diff --git a/arch/frv/include/uapi/asm/setup.h b/arch/frv/include/uapi/asm/setup.h
new file mode 100644
index 0000000..fbf3fc9
--- /dev/null
+++ b/arch/frv/include/uapi/asm/setup.h
@@ -0,0 +1,18 @@
+/* setup.h: setup stuff
+ *
+ * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _UAPI_ASM_SETUP_H
+#define _UAPI_ASM_SETUP_H
+
+#define COMMAND_LINE_SIZE 512
+
+
+#endif /* _UAPI_ASM_SETUP_H */
diff --git a/arch/frv/include/asm/shmbuf.h b/arch/frv/include/uapi/asm/shmbuf.h
index 4c6e711..4c6e711 100644
--- a/arch/frv/include/asm/shmbuf.h
+++ b/arch/frv/include/uapi/asm/shmbuf.h
diff --git a/arch/frv/include/asm/sigcontext.h b/arch/frv/include/uapi/asm/sigcontext.h
index 3b263f3..3b263f3 100644
--- a/arch/frv/include/asm/sigcontext.h
+++ b/arch/frv/include/uapi/asm/sigcontext.h
diff --git a/arch/frv/include/asm/siginfo.h b/arch/frv/include/uapi/asm/siginfo.h
index d3fd1ca..d3fd1ca 100644
--- a/arch/frv/include/asm/siginfo.h
+++ b/arch/frv/include/uapi/asm/siginfo.h
diff --git a/arch/frv/include/uapi/asm/signal.h b/arch/frv/include/uapi/asm/signal.h
new file mode 100644
index 0000000..bf3b162
--- /dev/null
+++ b/arch/frv/include/uapi/asm/signal.h
@@ -0,0 +1,36 @@
+#ifndef _UAPI_ASM_SIGNAL_H
+#define _UAPI_ASM_SIGNAL_H
+
+#include <linux/types.h>
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+#define NSIG 32
+typedef unsigned long sigset_t;
+
+#endif /* !__KERNEL__ */
+
+#define SA_RESTORER 0x04000000 /* to get struct sigaction correct */
+
+#include <asm-generic/signal.h>
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+#endif /* _UAPI_ASM_SIGNAL_H */
diff --git a/arch/frv/include/asm/socket.h b/arch/frv/include/uapi/asm/socket.h
index a5b1d7d..a5b1d7d 100644
--- a/arch/frv/include/asm/socket.h
+++ b/arch/frv/include/uapi/asm/socket.h
diff --git a/arch/frv/include/asm/sockios.h b/arch/frv/include/uapi/asm/sockios.h
index 5dbdd13..5dbdd13 100644
--- a/arch/frv/include/asm/sockios.h
+++ b/arch/frv/include/uapi/asm/sockios.h
diff --git a/arch/frv/include/asm/stat.h b/arch/frv/include/uapi/asm/stat.h
index ce56de9..ce56de9 100644
--- a/arch/frv/include/asm/stat.h
+++ b/arch/frv/include/uapi/asm/stat.h
diff --git a/arch/frv/include/asm/statfs.h b/arch/frv/include/uapi/asm/statfs.h
index 741f586..741f586 100644
--- a/arch/frv/include/asm/statfs.h
+++ b/arch/frv/include/uapi/asm/statfs.h
diff --git a/arch/frv/include/asm/swab.h b/arch/frv/include/uapi/asm/swab.h
index f305834..f305834 100644
--- a/arch/frv/include/asm/swab.h
+++ b/arch/frv/include/uapi/asm/swab.h
diff --git a/arch/frv/include/asm/termbits.h b/arch/frv/include/uapi/asm/termbits.h
index 7722e19..7722e19 100644
--- a/arch/frv/include/asm/termbits.h
+++ b/arch/frv/include/uapi/asm/termbits.h
diff --git a/arch/frv/include/uapi/asm/termios.h b/arch/frv/include/uapi/asm/termios.h
new file mode 100644
index 0000000..edcc08a
--- /dev/null
+++ b/arch/frv/include/uapi/asm/termios.h
@@ -0,0 +1,46 @@
+#ifndef _UAPI_ASM_TERMIOS_H
+#define _UAPI_ASM_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+ unsigned short c_iflag; /* input mode flags */
+ unsigned short c_oflag; /* output mode flags */
+ unsigned short c_cflag; /* control mode flags */
+ unsigned short c_lflag; /* local mode flags */
+ unsigned char c_line; /* line discipline */
+ unsigned char c_cc[NCC]; /* control characters */
+};
+
+
+/* modem lines */
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+#define TIOCM_MODEM_BITS TIOCM_OUT2 /* IRDA support */
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+
+#endif /* _UAPI_ASM_TERMIOS_H */
diff --git a/arch/frv/include/asm/exec.h b/arch/frv/include/uapi/asm/types.h
index 65c9130..cf23149 100644
--- a/arch/frv/include/asm/exec.h
+++ b/arch/frv/include/uapi/asm/types.h
@@ -1,6 +1,6 @@
-/* FR-V CPU executable handling
+/* types.h: FRV types
*
- * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
+ * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
@@ -8,10 +8,4 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-
-#ifndef _ASM_EXEC_H
-#define _ASM_EXEC_H
-
-#define arch_align_stack(x) (x)
-
-#endif /* _ASM_EXEC_H */
+#include <asm-generic/int-ll64.h>
diff --git a/arch/frv/include/uapi/asm/unistd.h b/arch/frv/include/uapi/asm/unistd.h
new file mode 100644
index 0000000..9e2612f
--- /dev/null
+++ b/arch/frv/include/uapi/asm/unistd.h
@@ -0,0 +1,348 @@
+#ifndef _UAPI_ASM_UNISTD_H_
+#define _UAPI_ASM_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_lchown 16
+#define __NR_break 17
+#define __NR_oldstat 18
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount 22
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+#define __NR_oldfstat 28
+#define __NR_pause 29
+#define __NR_utime 30
+#define __NR_stty 31
+#define __NR_gtty 32
+#define __NR_access 33
+#define __NR_nice 34
+#define __NR_ftime 35
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+#define __NR_prof 44
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_signal 48
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_umount2 52
+#define __NR_lock 53
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+#define __NR_mpx 56
+#define __NR_setpgid 57
+#define __NR_ulimit 58
+// #define __NR_oldolduname /* 59 */ obsolete
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+#define __NR_sigaction 67
+#define __NR_sgetmask 68
+#define __NR_ssetmask 69
+#define __NR_setreuid 70
+#define __NR_setregid 71
+#define __NR_sigsuspend 72
+#define __NR_sigpending 73
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_select 82
+#define __NR_symlink 83
+#define __NR_oldlstat 84
+#define __NR_readlink 85
+#define __NR_uselib 86
+#define __NR_swapon 87
+#define __NR_reboot 88
+#define __NR_readdir 89
+// #define __NR_mmap 90 /* obsolete - not implemented */
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+// #define __NR_profil /* 98 */ obsolete
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+// #define __NR_ioperm /* 101 */ not supported
+#define __NR_socketcall 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+// #define __NR_olduname /* 109 */ obsolete
+// #define __NR_iopl /* 110 */ not supported
+#define __NR_vhangup 111
+// #define __NR_idle /* 112 */ Obsolete
+// #define __NR_vm86old /* 113 */ not supported
+#define __NR_wait4 114
+#define __NR_swapoff 115
+#define __NR_sysinfo 116
+#define __NR_ipc 117
+#define __NR_fsync 118
+#define __NR_sigreturn 119
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+// #define __NR_modify_ldt /* 123 */ not supported
+#define __NR_cacheflush 123
+#define __NR_adjtimex 124
+#define __NR_mprotect 125
+#define __NR_sigprocmask 126
+#define __NR_create_module 127
+#define __NR_init_module 128
+#define __NR_delete_module 129
+#define __NR_get_kernel_syms 130
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+#define __NR_sysfs 135
+#define __NR_personality 136
+#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
+#define __NR_setfsuid 138
+#define __NR_setfsgid 139
+#define __NR__llseek 140
+#define __NR_getdents 141
+#define __NR__newselect 142
+#define __NR_flock 143
+#define __NR_msync 144
+#define __NR_readv 145
+#define __NR_writev 146
+#define __NR_getsid 147
+#define __NR_fdatasync 148
+#define __NR__sysctl 149
+#define __NR_mlock 150
+#define __NR_munlock 151
+#define __NR_mlockall 152
+#define __NR_munlockall 153
+#define __NR_sched_setparam 154
+#define __NR_sched_getparam 155
+#define __NR_sched_setscheduler 156
+#define __NR_sched_getscheduler 157
+#define __NR_sched_yield 158
+#define __NR_sched_get_priority_max 159
+#define __NR_sched_get_priority_min 160
+#define __NR_sched_rr_get_interval 161
+#define __NR_nanosleep 162
+#define __NR_mremap 163
+#define __NR_setresuid 164
+#define __NR_getresuid 165
+// #define __NR_vm86 /* 166 */ not supported
+#define __NR_query_module 167
+#define __NR_poll 168
+#define __NR_nfsservctl 169
+#define __NR_setresgid 170
+#define __NR_getresgid 171
+#define __NR_prctl 172
+#define __NR_rt_sigreturn 173
+#define __NR_rt_sigaction 174
+#define __NR_rt_sigprocmask 175
+#define __NR_rt_sigpending 176
+#define __NR_rt_sigtimedwait 177
+#define __NR_rt_sigqueueinfo 178
+#define __NR_rt_sigsuspend 179
+#define __NR_pread64 180
+#define __NR_pwrite64 181
+#define __NR_chown 182
+#define __NR_getcwd 183
+#define __NR_capget 184
+#define __NR_capset 185
+#define __NR_sigaltstack 186
+#define __NR_sendfile 187
+#define __NR_getpmsg 188 /* some people actually want streams */
+#define __NR_putpmsg 189 /* some people actually want streams */
+#define __NR_vfork 190
+#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
+#define __NR_mmap2 192
+#define __NR_truncate64 193
+#define __NR_ftruncate64 194
+#define __NR_stat64 195
+#define __NR_lstat64 196
+#define __NR_fstat64 197
+#define __NR_lchown32 198
+#define __NR_getuid32 199
+#define __NR_getgid32 200
+#define __NR_geteuid32 201
+#define __NR_getegid32 202
+#define __NR_setreuid32 203
+#define __NR_setregid32 204
+#define __NR_getgroups32 205
+#define __NR_setgroups32 206
+#define __NR_fchown32 207
+#define __NR_setresuid32 208
+#define __NR_getresuid32 209
+#define __NR_setresgid32 210
+#define __NR_getresgid32 211
+#define __NR_chown32 212
+#define __NR_setuid32 213
+#define __NR_setgid32 214
+#define __NR_setfsuid32 215
+#define __NR_setfsgid32 216
+#define __NR_pivot_root 217
+#define __NR_mincore 218
+#define __NR_madvise 219
+
+#define __NR_getdents64 220
+#define __NR_fcntl64 221
+#define __NR_security 223 /* syscall for security modules */
+#define __NR_gettid 224
+#define __NR_readahead 225
+#define __NR_setxattr 226
+#define __NR_lsetxattr 227
+#define __NR_fsetxattr 228
+#define __NR_getxattr 229
+#define __NR_lgetxattr 230
+#define __NR_fgetxattr 231
+#define __NR_listxattr 232
+#define __NR_llistxattr 233
+#define __NR_flistxattr 234
+#define __NR_removexattr 235
+#define __NR_lremovexattr 236
+#define __NR_fremovexattr 237
+#define __NR_tkill 238
+#define __NR_sendfile64 239
+#define __NR_futex 240
+#define __NR_sched_setaffinity 241
+#define __NR_sched_getaffinity 242
+#define __NR_set_thread_area 243
+#define __NR_get_thread_area 244
+#define __NR_io_setup 245
+#define __NR_io_destroy 246
+#define __NR_io_getevents 247
+#define __NR_io_submit 248
+#define __NR_io_cancel 249
+#define __NR_fadvise64 250
+
+#define __NR_exit_group 252
+#define __NR_lookup_dcookie 253
+#define __NR_epoll_create 254
+#define __NR_epoll_ctl 255
+#define __NR_epoll_wait 256
+#define __NR_remap_file_pages 257
+#define __NR_set_tid_address 258
+#define __NR_timer_create 259
+#define __NR_timer_settime (__NR_timer_create+1)
+#define __NR_timer_gettime (__NR_timer_create+2)
+#define __NR_timer_getoverrun (__NR_timer_create+3)
+#define __NR_timer_delete (__NR_timer_create+4)
+#define __NR_clock_settime (__NR_timer_create+5)
+#define __NR_clock_gettime (__NR_timer_create+6)
+#define __NR_clock_getres (__NR_timer_create+7)
+#define __NR_clock_nanosleep (__NR_timer_create+8)
+#define __NR_statfs64 268
+#define __NR_fstatfs64 269
+#define __NR_tgkill 270
+#define __NR_utimes 271
+#define __NR_fadvise64_64 272
+#define __NR_vserver 273
+#define __NR_mbind 274
+#define __NR_get_mempolicy 275
+#define __NR_set_mempolicy 276
+#define __NR_mq_open 277
+#define __NR_mq_unlink (__NR_mq_open+1)
+#define __NR_mq_timedsend (__NR_mq_open+2)
+#define __NR_mq_timedreceive (__NR_mq_open+3)
+#define __NR_mq_notify (__NR_mq_open+4)
+#define __NR_mq_getsetattr (__NR_mq_open+5)
+#define __NR_kexec_load 283
+#define __NR_waitid 284
+/* #define __NR_sys_setaltroot 285 */
+#define __NR_add_key 286
+#define __NR_request_key 287
+#define __NR_keyctl 288
+#define __NR_ioprio_set 289
+#define __NR_ioprio_get 290
+#define __NR_inotify_init 291
+#define __NR_inotify_add_watch 292
+#define __NR_inotify_rm_watch 293
+#define __NR_migrate_pages 294
+#define __NR_openat 295
+#define __NR_mkdirat 296
+#define __NR_mknodat 297
+#define __NR_fchownat 298
+#define __NR_futimesat 299
+#define __NR_fstatat64 300
+#define __NR_unlinkat 301
+#define __NR_renameat 302
+#define __NR_linkat 303
+#define __NR_symlinkat 304
+#define __NR_readlinkat 305
+#define __NR_fchmodat 306
+#define __NR_faccessat 307
+#define __NR_pselect6 308
+#define __NR_ppoll 309
+#define __NR_unshare 310
+#define __NR_set_robust_list 311
+#define __NR_get_robust_list 312
+#define __NR_splice 313
+#define __NR_sync_file_range 314
+#define __NR_tee 315
+#define __NR_vmsplice 316
+#define __NR_move_pages 317
+#define __NR_getcpu 318
+#define __NR_epoll_pwait 319
+#define __NR_utimensat 320
+#define __NR_signalfd 321
+#define __NR_timerfd_create 322
+#define __NR_eventfd 323
+#define __NR_fallocate 324
+#define __NR_timerfd_settime 325
+#define __NR_timerfd_gettime 326
+#define __NR_signalfd4 327
+#define __NR_eventfd2 328
+#define __NR_epoll_create1 329
+#define __NR_dup3 330
+#define __NR_pipe2 331
+#define __NR_inotify_init1 332
+#define __NR_preadv 333
+#define __NR_pwritev 334
+#define __NR_rt_tgsigqueueinfo 335
+#define __NR_perf_event_open 336
+#define __NR_setns 337
+
+#endif /* _UAPI_ASM_UNISTD_H_ */
diff --git a/arch/frv/kernel/Makefile b/arch/frv/kernel/Makefile
index ad4087b..3cbb329 100644
--- a/arch/frv/kernel/Makefile
+++ b/arch/frv/kernel/Makefile
@@ -7,8 +7,8 @@ heads-$(CONFIG_MMU) := head-mmu-fr451.o
extra-y:= head.o vmlinux.lds
-obj-y := $(heads-y) entry.o entry-table.o break.o switch_to.o kernel_thread.o \
- kernel_execve.o process.o traps.o ptrace.o signal.o dma.o \
+obj-y := $(heads-y) entry.o entry-table.o break.o switch_to.o \
+ process.o traps.o ptrace.o signal.o dma.o \
sys_frv.o time.o setup.o frv_ksyms.o \
debug-stub.o irq.o sleep.o uaccess.o
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 7d5e000..dfcd263 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -863,6 +863,14 @@ ret_from_fork:
setlos.p #0,gr8
bra __syscall_exit
+ .globl ret_from_kernel_thread
+ret_from_kernel_thread:
+ lddi.p @(gr28,#REG_GR(8)),gr20
+ call schedule_tail
+ calll.p @(gr21,gr0)
+ or gr20,gr20,gr8
+ bra __syscall_exit
+
###################################################################################################
#
# Return to user mode is not as complex as all this looks,
@@ -1067,27 +1075,10 @@ __entry_return_from_kernel_interrupt:
subicc gr5,#0,gr0,icc0
beq icc0,#0,__entry_return_direct
-__entry_preempt_need_resched:
- ldi @(gr15,#TI_FLAGS),gr4
- andicc gr4,#_TIF_NEED_RESCHED,gr0,icc0
- beq icc0,#1,__entry_return_direct
-
- setlos #PREEMPT_ACTIVE,gr5
- sti gr5,@(gr15,#TI_FLAGS)
-
- andi gr23,#~PSR_PIL,gr23
- movgs gr23,psr
-
- call schedule
- sti gr0,@(gr15,#TI_PRE_COUNT)
-
- movsg psr,gr23
- ori gr23,#PSR_PIL_14,gr23
- movgs gr23,psr
- bra __entry_preempt_need_resched
-#else
- bra __entry_return_direct
+ subcc gr0,gr0,gr0,icc2 /* set Z and clear C */
+ call preempt_schedule_irq
#endif
+ bra __entry_return_direct
###############################################################################
diff --git a/arch/frv/kernel/frv_ksyms.c b/arch/frv/kernel/frv_ksyms.c
index a89803b..86c516d 100644
--- a/arch/frv/kernel/frv_ksyms.c
+++ b/arch/frv/kernel/frv_ksyms.c
@@ -30,7 +30,6 @@ EXPORT_SYMBOL(ip_fast_csum);
EXPORT_SYMBOL(local_irq_count);
EXPORT_SYMBOL(local_bh_count);
#endif
-EXPORT_SYMBOL(kernel_thread);
EXPORT_SYMBOL(__res_bus_clock_speed_HZ);
EXPORT_SYMBOL(__page_offset);
diff --git a/arch/frv/kernel/kernel_execve.S b/arch/frv/kernel/kernel_execve.S
deleted file mode 100644
index 9b074a1..0000000
--- a/arch/frv/kernel/kernel_execve.S
+++ /dev/null
@@ -1,33 +0,0 @@
-/* in-kernel program execution
- *
- * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/linkage.h>
-#include <asm/unistd.h>
-
-###############################################################################
-#
-# Do a system call from kernel instead of calling sys_execve so we end up with
-# proper pt_regs.
-#
-# int kernel_execve(const char *filename, char *const argv[], char *const envp[])
-#
-# On entry: GR8/GR9/GR10: arguments to function
-# On return: GR8: syscall return.
-#
-###############################################################################
- .globl kernel_execve
- .type kernel_execve,@function
-kernel_execve:
- setlos __NR_execve,gr7
- tira gr0,#0
- bralr
-
- .size kernel_execve,.-kernel_execve
diff --git a/arch/frv/kernel/kernel_thread.S b/arch/frv/kernel/kernel_thread.S
deleted file mode 100644
index f0e5294..0000000
--- a/arch/frv/kernel/kernel_thread.S
+++ /dev/null
@@ -1,77 +0,0 @@
-/* kernel_thread.S: kernel thread creation
- *
- * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/linkage.h>
-#include <linux/kern_levels.h>
-#include <asm/unistd.h>
-
-#define CLONE_VM 0x00000100 /* set if VM shared between processes */
-
- .section .rodata
-kernel_thread_emsg:
- .asciz KERN_ERR "failed to create kernel thread: error=%d\n"
-
- .text
- .balign 4
-
-###############################################################################
-#
-# Create a kernel thread
-#
-# int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
-#
-###############################################################################
- .globl kernel_thread
- .type kernel_thread,@function
-kernel_thread:
- or.p gr8,gr0,gr4
- or gr9,gr0,gr5
-
- # start by forking the current process, but with shared VM
- setlos.p #__NR_clone,gr7 ; syscall number
- ori gr10,#CLONE_VM,gr8 ; first syscall arg [clone_flags]
- sethi.p #0xe4e4,gr9 ; second syscall arg [newsp]
- setlo #0xe4e4,gr9
- setlos.p #0,gr10 ; third syscall arg [parent_tidptr]
- setlos #0,gr11 ; fourth syscall arg [child_tidptr]
- tira gr0,#0
- setlos.p #4095,gr7
- andcc gr8,gr8,gr0,icc0
- addcc.p gr8,gr7,gr0,icc1
- bnelr icc0,#2
- bc icc1,#0,kernel_thread_error
-
- # now invoke the work function
- or gr5,gr0,gr8
- calll @(gr4,gr0)
-
- # and finally exit the thread
- setlos #__NR_exit,gr7 ; syscall number
- tira gr0,#0
-
-kernel_thread_error:
- subi sp,#8,sp
- movsg lr,gr4
- sti gr8,@(sp,#0)
- sti.p gr4,@(sp,#4)
-
- or gr8,gr0,gr9
- sethi.p %hi(kernel_thread_emsg),gr8
- setlo %lo(kernel_thread_emsg),gr8
-
- call printk
-
- ldi @(sp,#4),gr4
- ldi @(sp,#0),gr8
- subi sp,#8,sp
- jmpl @(gr4,gr0)
-
- .size kernel_thread,.-kernel_thread
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index 2eb7fa5..7e33215 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -38,6 +38,7 @@
#include "local.h"
asmlinkage void ret_from_fork(void);
+asmlinkage void ret_from_kernel_thread(void);
#include <asm/pgalloc.h>
@@ -172,32 +173,16 @@ asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
* set up the kernel stack and exception frames for a new process
*/
int copy_thread(unsigned long clone_flags,
- unsigned long usp, unsigned long topstk,
+ unsigned long usp, unsigned long arg,
struct task_struct *p, struct pt_regs *regs)
{
- struct pt_regs *childregs0, *childregs, *regs0;
+ struct pt_regs *childregs;
- regs0 = __kernel_frame0_ptr;
- childregs0 = (struct pt_regs *)
+ childregs = (struct pt_regs *)
(task_stack_page(p) + THREAD_SIZE - FRV_FRAME0_SIZE);
- childregs = childregs0;
/* set up the userspace frame (the only place that the USP is stored) */
- *childregs0 = *regs0;
-
- childregs0->gr8 = 0;
- childregs0->sp = usp;
- childregs0->next_frame = NULL;
-
- /* set up the return kernel frame if called from kernel_thread() */
- if (regs != regs0) {
- childregs--;
- *childregs = *regs;
- childregs->sp = (unsigned long) childregs0;
- childregs->next_frame = childregs0;
- childregs->gr15 = (unsigned long) task_thread_info(p);
- childregs->gr29 = (unsigned long) p;
- }
+ *childregs = *__kernel_frame0_ptr;
p->set_child_tid = p->clear_child_tid = NULL;
@@ -206,8 +191,23 @@ int copy_thread(unsigned long clone_flags,
p->thread.sp = (unsigned long) childregs;
p->thread.fp = 0;
p->thread.lr = 0;
- p->thread.pc = (unsigned long) ret_from_fork;
- p->thread.frame0 = childregs0;
+ p->thread.frame0 = childregs;
+
+ if (unlikely(!regs)) {
+ childregs->gr9 = usp; /* function */
+ childregs->gr8 = arg;
+ p->thread.pc = (unsigned long) ret_from_kernel_thread;
+ save_user_regs(p->thread.user);
+ return 0;
+ }
+
+ /* set up the userspace frame (the only place that the USP is stored) */
+ *childregs = *regs;
+
+ childregs->sp = usp;
+ childregs->next_frame = NULL;
+
+ p->thread.pc = (unsigned long) ret_from_fork;
/* the new TLS pointer is passed in as arg #5 to sys_clone() */
if (clone_flags & CLONE_SETTLS)
@@ -218,25 +218,6 @@ int copy_thread(unsigned long clone_flags,
return 0;
} /* end copy_thread() */
-/*
- * sys_execve() executes a new program.
- */
-asmlinkage int sys_execve(const char __user *name,
- const char __user *const __user *argv,
- const char __user *const __user *envp)
-{
- int error;
- char * filename;
-
- filename = getname(name);
- error = PTR_ERR(filename);
- if (IS_ERR(filename))
- return error;
- error = do_execve(filename, argv, envp, __frame);
- putname(filename);
- return error;
-}
-
unsigned long get_wchan(struct task_struct *p)
{
struct pt_regs *regs0;
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 1f1e5ef..b8993c8 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -112,9 +112,11 @@ char __initdata redboot_command_line[COMMAND_LINE_SIZE];
#ifdef CONFIG_PM
#define __pminit
#define __pminitdata
+#define __pminitconst
#else
#define __pminit __init
#define __pminitdata __initdata
+#define __pminitconst __initconst
#endif
struct clock_cmode {
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 864c2f0..535810a 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -20,7 +20,6 @@
#include <linux/ptrace.h>
#include <linux/unistd.h>
#include <linux/personality.h>
-#include <linux/freezer.h>
#include <linux/tracehook.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
@@ -298,10 +297,6 @@ static int setup_frame(int sig, struct k_sigaction *ka, sigset_t *set)
__frame->lr = (unsigned long) &frame->retcode;
__frame->gr8 = sig;
- /* the tracer may want to single-step inside the handler */
- if (test_thread_flag(TIF_SINGLESTEP))
- ptrace_notify(SIGTRAP);
-
#if DEBUG_SIG
printk("SIG deliver %d (%s:%d): sp=%p pc=%lx ra=%p\n",
sig, current->comm, current->pid, frame, __frame->pc,
@@ -400,10 +395,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
__frame->gr8 = sig;
__frame->gr9 = (unsigned long) &frame->info;
- /* the tracer may want to single-step inside the handler */
- if (test_thread_flag(TIF_SINGLESTEP))
- ptrace_notify(SIGTRAP);
-
#if DEBUG_SIG
printk("SIG deliver %d (%s:%d): sp=%p pc=%lx ra=%p\n",
sig, current->comm, current->pid, frame, __frame->pc,
diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c
index e47857f..b99c2a7 100644
--- a/arch/frv/mb93090-mb00/pci-dma-nommu.c
+++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c
@@ -11,6 +11,7 @@
#include <linux/types.h>
#include <linux/slab.h>
+#include <linux/export.h>
#include <linux/dma-mapping.h>
#include <linux/list.h>
#include <linux/pci.h>
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