diff options
Diffstat (limited to 'arch/h8300')
| -rw-r--r-- | arch/h8300/defconfig | 333 | ||||
| -rw-r--r-- | arch/h8300/include/asm/atomic.h | 15 | ||||
| -rw-r--r-- | arch/h8300/include/asm/ioctls.h | 81 | ||||
| -rw-r--r-- | arch/h8300/include/asm/irqflags.h | 43 | ||||
| -rw-r--r-- | arch/h8300/include/asm/system.h | 28 | ||||
| -rw-r--r-- | arch/h8300/kernel/module.c | 3 | ||||
| -rw-r--r-- | arch/h8300/kernel/process.c | 5 | ||||
| -rw-r--r-- | arch/h8300/kernel/sys_h8300.c | 8 | ||||
| -rw-r--r-- | arch/h8300/kernel/traps.c | 2 |
9 files changed, 70 insertions, 448 deletions
diff --git a/arch/h8300/defconfig b/arch/h8300/defconfig index 8901cdb..342f777 100644 --- a/arch/h8300/defconfig +++ b/arch/h8300/defconfig @@ -1,61 +1,11 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc1 -# Fri Feb 15 17:13:14 2008 -# -CONFIG_H8300=y -# CONFIG_MMU is not set -# CONFIG_SWAP is not set -CONFIG_ZONE_DMA=y -# CONFIG_FPU is not set -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_TIME=y -CONFIG_TIME_LOW_RES=y -CONFIG_ARCH_SUPPORTS_AOUT=y -CONFIG_NO_IOPORT=y -CONFIG_NO_DMA=y -CONFIG_ISA=y -# CONFIG_PCI is not set -CONFIG_HZ=100 -CONFIG_C_SYMBOL_PREFIX=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_SYSVIPC is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set -# CONFIG_FAIR_GROUP_SCHED is not set -# CONFIG_SYSFS_DEPRECATED is not set -# CONFIG_RELAY is not set -# CONFIG_NAMESPACES is not set -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -# CONFIG_COMPAT_BRK is not set # CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set @@ -63,311 +13,30 @@ CONFIG_ELF_CORE=y # CONFIG_TIMERFD is not set # CONFIG_EVENTFD is not set # CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_SLAB is not set -# CONFIG_SLUB is not set +# CONFIG_COMPAT_BRK is not set CONFIG_SLOB=y -# CONFIG_PROFILING is not set -# CONFIG_MARKERS is not set -# CONFIG_HAVE_OPROFILE is not set -# CONFIG_HAVE_KPROBES is not set -CONFIG_TINY_SHMEM=y -CONFIG_BASE_SMALL=1 -# CONFIG_MODULES is not set -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set # CONFIG_BLK_DEV_BSG is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -CONFIG_DEFAULT_NOOP=y -CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_PREEMPT_RCU is not set - -# -# Processor type and features -# -CONFIG_H8300H_GENERIC=y -# CONFIG_H8300H_AKI3068NET is not set -# CONFIG_H8300H_H8MAX is not set -# CONFIG_H8300H_SIM is not set -# CONFIG_H8S_GENERIC is not set -# CONFIG_H8S_EDOSK2674 is not set -# CONFIG_H8S_SIM is not set - -# -# Detail Selection -# -# CONFIG_H83002 is not set CONFIG_H83007=y -# CONFIG_H83048 is not set -# CONFIG_H83068 is not set -CONFIG_CPU_CLOCK=20000 -CONFIG_RAMKERNEL=y -# CONFIG_ROMKERNEL is not set -CONFIG_CPU_H8300H=y -# CONFIG_PREEMPT is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_VIRT_TO_BUS=y - -# -# Executable file formats -# CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y -# CONFIG_BINFMT_SHARED_FLAT is not set CONFIG_BINFMT_MISC=y - -# -# Networking -# -# CONFIG_NET is not set - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set -# CONFIG_SYS_HYPERVISOR is not set CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=y -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_CMDLINE_PARTS is not set - -# -# User Modules And Translation Layers -# CONFIG_MTD_CHAR=y -# CONFIG_MTD_BLKDEVS is not set -# CONFIG_MTD_BLOCK is not set -# CONFIG_MTD_BLOCK_RO is not set -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set -# CONFIG_RFD_FTL is not set -# CONFIG_SSFDC is not set -# CONFIG_MTD_OOPS is not set - -# -# RAM/ROM/Flash chip drivers -# -# CONFIG_MTD_CFI is not set -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set CONFIG_MTD_RAM=y CONFIG_MTD_ROM=y -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set CONFIG_MTD_UCLINUX=y -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_ONENAND is not set - -# -# UBI - Unsorted block images -# -# CONFIG_MTD_UBI is not set # CONFIG_BLK_DEV is not set -CONFIG_HAVE_IDE=y -# CONFIG_IDE is not set - -# -# Input device support -# # CONFIG_INPUT is not set - -# -# Hardware I/O ports -# # CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -# CONFIG_VT is not set - -# -# Unix98 PTY support -# -# CONFIG_UNIX98_PTYS is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=2 -CONFIG_SERIAL_SH_SCI_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_I2C is not set # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set # CONFIG_DNOTIFY is not set -# CONFIG_INOTIFY is not set -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -# CONFIG_TMPFS is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS2_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set CONFIG_ROMFS_FS=y -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_NLS is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set # CONFIG_ENABLE_WARN_DEPRECATED is not set # CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_SAMPLES is not set -# CONFIG_FULLDEBUG is not set -# CONFIG_HIGHPROFILE is not set -# CONFIG_NO_KERNEL_MSG is not set -# CONFIG_SYSCALL_PRINT is not set -# CONFIG_GDB_DEBUG is not set -# CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_DEFAULT_CMDLINE is not set -# CONFIG_BLKDEV_RESERVE is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_CRYPTO is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set # CONFIG_CRC32 is not set -# CONFIG_CRC7 is not set -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_HAS_IOMEM=y diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h index e936804..984221a 100644 --- a/arch/h8300/include/asm/atomic.h +++ b/arch/h8300/include/asm/atomic.h @@ -18,7 +18,8 @@ static __inline__ int atomic_add_return(int i, atomic_t *v) { - int ret,flags; + unsigned long flags; + int ret; local_irq_save(flags); ret = v->counter += i; local_irq_restore(flags); @@ -30,7 +31,8 @@ static __inline__ int atomic_add_return(int i, atomic_t *v) static __inline__ int atomic_sub_return(int i, atomic_t *v) { - int ret,flags; + unsigned long flags; + int ret; local_irq_save(flags); ret = v->counter -= i; local_irq_restore(flags); @@ -42,7 +44,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t *v) static __inline__ int atomic_inc_return(atomic_t *v) { - int ret,flags; + unsigned long flags; + int ret; local_irq_save(flags); v->counter++; ret = v->counter; @@ -64,7 +67,8 @@ static __inline__ int atomic_inc_return(atomic_t *v) static __inline__ int atomic_dec_return(atomic_t *v) { - int ret,flags; + unsigned long flags; + int ret; local_irq_save(flags); --v->counter; ret = v->counter; @@ -76,7 +80,8 @@ static __inline__ int atomic_dec_return(atomic_t *v) static __inline__ int atomic_dec_and_test(atomic_t *v) { - int ret,flags; + unsigned long flags; + int ret; local_irq_save(flags); --v->counter; ret = v->counter; diff --git a/arch/h8300/include/asm/ioctls.h b/arch/h8300/include/asm/ioctls.h index b6b249f..30eaed2 100644 --- a/arch/h8300/include/asm/ioctls.h +++ b/arch/h8300/include/asm/ioctls.h @@ -1,87 +1,8 @@ #ifndef __ARCH_H8300_IOCTLS_H__ #define __ARCH_H8300_IOCTLS_H__ -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ -#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ #define FIOQSIZE 0x545E -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 -#define TIOCPKT_IOCTL 64 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ +#include <asm-generic/ioctls.h> #endif /* __ARCH_H8300_IOCTLS_H__ */ diff --git a/arch/h8300/include/asm/irqflags.h b/arch/h8300/include/asm/irqflags.h new file mode 100644 index 0000000..9617cd5 --- /dev/null +++ b/arch/h8300/include/asm/irqflags.h @@ -0,0 +1,43 @@ +#ifndef _H8300_IRQFLAGS_H +#define _H8300_IRQFLAGS_H + +static inline unsigned long arch_local_save_flags(void) +{ + unsigned long flags; + asm volatile ("stc ccr,%w0" : "=r" (flags)); + return flags; +} + +static inline void arch_local_irq_disable(void) +{ + asm volatile ("orc #0x80,ccr" : : : "memory"); +} + +static inline void arch_local_irq_enable(void) +{ + asm volatile ("andc #0x7f,ccr" : : : "memory"); +} + +static inline unsigned long arch_local_irq_save(void) +{ + unsigned long flags = arch_local_save_flags(); + arch_local_irq_disable(); + return flags; +} + +static inline void arch_local_irq_restore(unsigned long flags) +{ + asm volatile ("ldc %w0,ccr" : : "r" (flags) : "memory"); +} + +static inline bool arch_irqs_disabled_flags(unsigned long flags) +{ + return (flags & 0x80) == 0x80; +} + +static inline bool arch_irqs_disabled(void) +{ + return arch_irqs_disabled_flags(arch_local_save_flags()); +} + +#endif /* _H8300_IRQFLAGS_H */ diff --git a/arch/h8300/include/asm/system.h b/arch/h8300/include/asm/system.h index d98d976..2c2382e 100644 --- a/arch/h8300/include/asm/system.h +++ b/arch/h8300/include/asm/system.h @@ -2,6 +2,9 @@ #define _H8300_SYSTEM_H #include <linux/linkage.h> +#include <linux/irqflags.h> + +struct pt_regs; /* * switch_to(n) should switch tasks to task ptr, first checking that @@ -49,31 +52,8 @@ asmlinkage void resume(void); (last) = _last; \ } -#define __sti() asm volatile ("andc #0x7f,ccr") -#define __cli() asm volatile ("orc #0x80,ccr") - -#define __save_flags(x) \ - asm volatile ("stc ccr,%w0":"=r" (x)) - -#define __restore_flags(x) \ - asm volatile ("ldc %w0,ccr": :"r" (x)) - -#define irqs_disabled() \ -({ \ - unsigned char flags; \ - __save_flags(flags); \ - ((flags & 0x80) == 0x80); \ -}) - #define iret() __asm__ __volatile__ ("rte": : :"memory", "sp", "cc") -/* For spinlocks etc */ -#define local_irq_disable() __cli() -#define local_irq_enable() __sti() -#define local_irq_save(x) ({ __save_flags(x); local_irq_disable(); }) -#define local_irq_restore(x) __restore_flags(x) -#define local_save_flags(x) __save_flags(x) - /* * Force strict CPU ordering. * Not really required on H8... @@ -155,6 +135,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz #define arch_align_stack(x) (x) -void die(char *str, struct pt_regs *fp, unsigned long err); +extern void die(const char *str, struct pt_regs *fp, unsigned long err); #endif /* _H8300_SYSTEM_H */ diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c index 0865e29..db4953d 100644 --- a/arch/h8300/kernel/module.c +++ b/arch/h8300/kernel/module.c @@ -112,10 +112,9 @@ int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *me) { - return module_bug_finalize(hdr, sechdrs, me); + return 0; } void module_arch_cleanup(struct module *mod) { - module_bug_cleanup(mod); } diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index 8c8b0ff..9747813 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -212,7 +212,10 @@ int copy_thread(unsigned long clone_flags, /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char *name, char **argv, char **envp,int dummy,...) +asmlinkage int sys_execve(const char *name, + const char *const *argv, + const char *const *envp, + int dummy, ...) { int error; char * filename; diff --git a/arch/h8300/kernel/sys_h8300.c b/arch/h8300/kernel/sys_h8300.c index f9b3f44..aaf5e5a 100644 --- a/arch/h8300/kernel/sys_h8300.c +++ b/arch/h8300/kernel/sys_h8300.c @@ -51,11 +51,13 @@ asmlinkage void syscall_print(void *dummy,...) * 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[]) +int kernel_execve(const char *filename, + const char *const argv[], + const char *const envp[]) { register long res __asm__("er0"); - register char *const *_c __asm__("er3") = envp; - register char *const *_b __asm__("er2") = argv; + register const char *const *_c __asm__("er3") = envp; + register const char *const *_b __asm__("er2") = argv; register const char * _a __asm__("er1") = filename; __asm__ __volatile__ ("mov.l %1,er0\n\t" "trapa #0\n\t" diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c index 3c0b66b..dfa05bd 100644 --- a/arch/h8300/kernel/traps.c +++ b/arch/h8300/kernel/traps.c @@ -96,7 +96,7 @@ static void dump(struct pt_regs *fp) printk("\n\n"); } -void die(char *str, struct pt_regs *fp, unsigned long err) +void die(const char *str, struct pt_regs *fp, unsigned long err) { static int diecount; |
