diff options
97 files changed, 1586 insertions, 1920 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 28da4e71c44..3d73545e8c4 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -37,6 +37,11 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_BUG + bool + default y + depends on BUG + config GENERIC_HWEIGHT bool default y @@ -45,6 +50,10 @@ config GENERIC_CALIBRATE_DELAY bool default y +config GENERIC_TIME + bool + default y + config TIME_LOW_RES bool depends on SMP diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 9b7e42490dd..760567a9ba1 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -35,12 +35,8 @@ FINAL_LD=$(CROSS_COMPILE)ld --warn-common --warn-section-align OBJCOPY_FLAGS =-O binary -R .note -R .comment -S -GCC_VERSION := $(call cc-version) -ifneq ($(shell if [ -z $(GCC_VERSION) ] ; then echo "bad"; fi ;),) -$(error Sorry, couldn't find ($(cc-version)).) -endif -ifneq ($(shell if [ $(GCC_VERSION) -lt 0303 ] ; then echo "bad"; fi ;),) -$(error Sorry, your compiler is too old ($(GCC_VERSION)). GCC v3.3 or above is required.) +ifneq ($(call cc-ifversion, -lt, 0303, "bad"),) +$(error Sorry, GCC v3.3 or above is required.) endif cflags-y := -pipe diff --git a/arch/parisc/hpux/entry_hpux.S b/arch/parisc/hpux/entry_hpux.S index 31c8cccfba3..d15a413572f 100644 --- a/arch/parisc/hpux/entry_hpux.S +++ b/arch/parisc/hpux/entry_hpux.S @@ -18,17 +18,16 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <asm/unistd.h> +#include <asm/assembly.h> #include <linux/sys.h> #include <linux/linkage.h> -#include <asm/unistd.h> -#define ENTRY_NAME(_name_) .word _name_ +#define ENTRY_NAME(_name_) ASM_ULONG_INSN _name_ .section .rodata,"a" - .align 4 - .export hpux_call_table .import hpux_unimplemented_wrapper -hpux_call_table: +ENTRY(hpux_call_table) ENTRY_NAME(sys_ni_syscall) /* 0 */ ENTRY_NAME(sys_exit) ENTRY_NAME(hpux_fork_wrapper) @@ -542,5 +541,6 @@ hpux_call_table: ENTRY_NAME(hpux_unimplemented_wrapper) /* 510 */ ENTRY_NAME(hpux_unimplemented_wrapper) ENTRY_NAME(hpux_unimplemented_wrapper) +END(hpux_call_table) .end diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c index 4204cd1f3cf..c7a81a2c014 100644 --- a/arch/parisc/hpux/fs.c +++ b/arch/parisc/hpux/fs.c @@ -35,13 +35,13 @@ int hpux_execve(struct pt_regs *regs) int error; char *filename; - filename = getname((char *) regs->gr[26]); + filename = getname((char __user *) regs->gr[26]); error = PTR_ERR(filename); if (IS_ERR(filename)) goto out; - error = do_execve(filename, (char **) regs->gr[25], - (char **)regs->gr[24], regs); + error = do_execve(filename, (char __user * __user *) regs->gr[25], + (char __user * __user *) regs->gr[24], regs); if (error == 0) { task_lock(current); @@ -63,19 +63,19 @@ struct hpux_dirent { }; struct getdents_callback { - struct hpux_dirent *current_dir; - struct hpux_dirent *previous; + struct hpux_dirent __user *current_dir; + struct hpux_dirent __user *previous; int count; int error; }; -#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) +#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) #define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) static int filldir(void * __buf, const char * name, int namlen, loff_t offset, u64 ino, unsigned d_type) { - struct hpux_dirent * dirent; + struct hpux_dirent __user * dirent; struct getdents_callback * buf = (struct getdents_callback *) __buf; ino_t d_ino; int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); @@ -105,10 +105,10 @@ static int filldir(void * __buf, const char * name, int namlen, loff_t offset, #undef NAME_OFFSET #undef ROUND_UP -int hpux_getdents(unsigned int fd, struct hpux_dirent *dirent, unsigned int count) +int hpux_getdents(unsigned int fd, struct hpux_dirent __user *dirent, unsigned int count) { struct file * file; - struct hpux_dirent * lastdirent; + struct hpux_dirent __user * lastdirent; struct getdents_callback buf; int error = -EBADF; @@ -143,7 +143,7 @@ int hpux_mount(const char *fs, const char *path, int mflag, return -ENOSYS; } -static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 *statbuf) +static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 __user *statbuf) { struct hpux_stat64 tmp; @@ -169,7 +169,7 @@ static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 *statbuf) return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -long hpux_stat64(char *filename, struct hpux_stat64 *statbuf) +long hpux_stat64(char __user *filename, struct hpux_stat64 __user *statbuf) { struct kstat stat; int error = vfs_stat(filename, &stat); @@ -180,7 +180,7 @@ long hpux_stat64(char *filename, struct hpux_stat64 *statbuf) return error; } -long hpux_fstat64(unsigned int fd, struct hpux_stat64 *statbuf) +long hpux_fstat64(unsigned int fd, struct hpux_stat64 __user *statbuf) { struct kstat stat; int error = vfs_fstat(fd, &stat); @@ -191,7 +191,7 @@ long hpux_fstat64(unsigned int fd, struct hpux_stat64 *statbuf) return error; } -long hpux_lstat64(char *filename, struct hpux_stat64 *statbuf) +long hpux_lstat64(char __user *filename, struct hpux_stat64 __user *statbuf) { struct kstat stat; int error = vfs_lstat(filename, &stat); diff --git a/arch/parisc/hpux/gate.S b/arch/parisc/hpux/gate.S index aaaf3306c05..0b9d5b1e4b3 100644 --- a/arch/parisc/hpux/gate.S +++ b/arch/parisc/hpux/gate.S @@ -12,27 +12,18 @@ #include <asm/asm-offsets.h> #include <asm/unistd.h> #include <asm/errno.h> +#include <linux/linkage.h> -#ifdef __LP64__ - .level 2.0w -#else - .level 1.1 -#endif + .level LEVEL .text -#ifdef __LP64__ -#define FRAME_SIZE 128 -#else -#define FRAME_SIZE 64 -#endif .import hpux_call_table .import hpux_syscall_exit,code - .export hpux_gateway_page .align 4096 -hpux_gateway_page: +ENTRY(hpux_gateway_page) nop -#ifdef __LP64__ +#ifdef CONFIG_64BIT #warning NEEDS WORK for 64-bit #endif ldw -64(%r30), %r29 ;! 8th argument @@ -101,7 +92,7 @@ hpux_gateway_page: ldo R%hpux_call_table(%r21), %r21 comiclr,>>= __NR_HPUX_syscalls, %r22, %r0 b,n syscall_nosys - ldwx,s %r22(%r21), %r21 + LDREGX %r22(%r21), %r21 ldil L%hpux_syscall_exit,%r2 be 0(%sr7,%r21) ldo R%hpux_syscall_exit(%r2),%r2 @@ -110,7 +101,7 @@ syscall_nosys: ldil L%hpux_syscall_exit,%r1 be R%hpux_syscall_exit(%sr7,%r1) ldo -ENOSYS(%r0),%r28 +ENDPROC(hpux_gateway_page) .align 4096 - .export end_hpux_gateway_page -end_hpux_gateway_page: +ENTRY(end_hpux_gateway_page) diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c index 04c2ff44439..3e025df2dc8 100644 --- a/arch/parisc/hpux/sys_hpux.c +++ b/arch/parisc/hpux/sys_hpux.c @@ -61,7 +61,7 @@ int hpux_ptrace(void) return -ENOSYS; } -int hpux_wait(int *stat_loc) +int hpux_wait(int __user *stat_loc) { return sys_waitpid(-1, stat_loc, 0); } @@ -255,7 +255,7 @@ asmlinkage long hpux_fstatfs(unsigned int fd, struct hpux_statfs __user * buf) /* TODO: Are these put_user calls OK? Should they pass an int? * (I copied it from sys_i386.c like this.) */ -static int hpux_uname(struct hpux_utsname *name) +static int hpux_uname(struct hpux_utsname __user *name) { int error; @@ -300,14 +300,14 @@ static int hpux_uname(struct hpux_utsname *name) /* Note: HP-UX just uses the old suser() function to check perms * in this system call. We'll use capable(CAP_SYS_ADMIN). */ -int hpux_utssys(char *ubuf, int n, int type) +int hpux_utssys(char __user *ubuf, int n, int type) { int len; int error; switch( type ) { case 0: /* uname(): */ - return( hpux_uname( (struct hpux_utsname *)ubuf ) ); + return hpux_uname((struct hpux_utsname __user *)ubuf); break ; case 1: /* Obsolete (used to be umask().) */ @@ -315,8 +315,9 @@ int hpux_utssys(char *ubuf, int n, int type) break ; case 2: /* ustat(): */ - return( hpux_ustat(new_decode_dev(n), (struct hpux_ustat *)ubuf) ); - break ; + return hpux_ustat(new_decode_dev(n), + (struct hpux_ustat __user *)ubuf); + break; case 3: /* setuname(): * @@ -332,7 +333,7 @@ int hpux_utssys(char *ubuf, int n, int type) return -EINVAL ; /* Unlike Linux, HP-UX truncates it if n is too big: */ len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ; - return( sys_sethostname(ubuf, len) ); + return sys_sethostname(ubuf, len); break ; case 4: /* sethostname(): @@ -346,7 +347,7 @@ int hpux_utssys(char *ubuf, int n, int type) return -EINVAL ; /* Unlike Linux, HP-UX truncates it if n is too big: */ len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ; - return( sys_sethostname(ubuf, len) ); + return sys_sethostname(ubuf, len); break ; case 5: /* gethostname(): @@ -356,7 +357,7 @@ int hpux_utssys(char *ubuf, int n, int type) /* Unlike Linux, HP-UX returns an error if n==0: */ if ( n <= 0 ) return -EINVAL ; - return( sys_gethostname(ubuf, n) ); + return sys_gethostname(ubuf, n); break ; case 6: /* Supposedly called from setuname() in libc. @@ -420,7 +421,7 @@ int hpux_utssys(char *ubuf, int n, int type) } } -int hpux_getdomainname(char *name, int len) +int hpux_getdomainname(char __user *name, int len) { int nlen; int err = -EFAULT; @@ -471,17 +472,18 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2) printk(KERN_DEBUG "hpux_sysfs called with arg1='%lx'\n", arg1); if ( opcode == 1 ) { /* GETFSIND */ - len = strlen_user((char *)arg1); + char __user *user_fsname = (char __user *)arg1; + len = strlen_user(user_fsname); printk(KERN_DEBUG "len of arg1 = %d\n", len); if (len == 0) return 0; fsname = kmalloc(len, GFP_KERNEL); - if ( !fsname ) { + if (!fsname) { printk(KERN_DEBUG "failed to kmalloc fsname\n"); return 0; } - if ( copy_from_user(fsname, (char *)arg1, len) ) { + if (copy_from_user(fsname, user_fsname, len)) { printk(KERN_DEBUG "failed to copy_from_user fsname\n"); kfree(fsname); return 0; @@ -495,7 +497,7 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2) fstype = 0; } else { fstype = 0; - }; + } kfree(fsname); @@ -509,7 +511,7 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2) /* Table of syscall names and handle for unimplemented routines */ -static const char *syscall_names[] = { +static const char * const syscall_names[] = { "nosys", /* 0 */ "exit", "fork", diff --git a/arch/parisc/hpux/wrappers.S b/arch/parisc/hpux/wrappers.S index 0b0c3a66b1b..58c53c879c0 100644 --- a/arch/parisc/hpux/wrappers.S +++ b/arch/parisc/hpux/wrappers.S @@ -20,19 +20, |