diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/parisc/include/uapi/asm/ioctls.h | 3 | ||||
| -rw-r--r-- | arch/parisc/include/uapi/asm/mman.h | 11 | ||||
| -rw-r--r-- | arch/parisc/kernel/pdc_cons.c | 5 | ||||
| -rw-r--r-- | arch/parisc/kernel/signal32.c | 6 | ||||
| -rw-r--r-- | arch/parisc/kernel/sys_parisc.c | 2 | ||||
| -rw-r--r-- | arch/parisc/kernel/syscall_table.S | 2 |
7 files changed, 25 insertions, 5 deletions
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index bac8deb..ff4c9fa 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -3,3 +3,4 @@ generic-y += word-at-a-time.h auxvec.h user.h cputime.h emergency-restart.h \ segment.h topology.h vga.h device.h percpu.h hw_irq.h mutex.h \ div64.h irq_regs.h kdebug.h kvm_para.h local64.h local.h param.h \ poll.h xor.h clkdev.h exec.h +generic-y += trace_clock.h diff --git a/arch/parisc/include/uapi/asm/ioctls.h b/arch/parisc/include/uapi/asm/ioctls.h index 054ec06..66719c3 100644 --- a/arch/parisc/include/uapi/asm/ioctls.h +++ b/arch/parisc/include/uapi/asm/ioctls.h @@ -55,6 +55,9 @@ #define TIOCGDEV _IOR('T',0x32, int) /* Get primary device node of /dev/console */ #define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */ #define TIOCVHANGUP 0x5437 +#define TIOCGPKT _IOR('T', 0x38, int) /* Get packet mode state */ +#define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */ +#define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */ #define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ #define FIOCLEX 0x5451 diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h index 12219eb..294d251 100644 --- a/arch/parisc/include/uapi/asm/mman.h +++ b/arch/parisc/include/uapi/asm/mman.h @@ -70,4 +70,15 @@ #define MAP_FILE 0 #define MAP_VARIABLE 0 +/* + * When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size. + * This gives us 6 bits, which is enough until someone invents 128 bit address + * spaces. + * + * Assume these are all power of twos. + * When 0 use the default page size. + */ +#define MAP_HUGE_SHIFT 26 +#define MAP_HUGE_MASK 0x3f + #endif /* __PARISC_MMAN_H__ */ diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c index 8823863..efc5e7d 100644 --- a/arch/parisc/kernel/pdc_cons.c +++ b/arch/parisc/kernel/pdc_cons.c @@ -186,13 +186,13 @@ static int __init pdc_console_tty_driver_init(void) printk(KERN_INFO "The PDC console driver is still registered, removing CON_BOOT flag\n"); pdc_cons.flags &= ~CON_BOOT; - tty_port_init(&tty_port); - pdc_console_tty_driver = alloc_tty_driver(1); if (!pdc_console_tty_driver) return -ENOMEM; + tty_port_init(&tty_port); + pdc_console_tty_driver->driver_name = "pdc_cons"; pdc_console_tty_driver->name = "ttyB"; pdc_console_tty_driver->major = MUX_MAJOR; @@ -207,6 +207,7 @@ static int __init pdc_console_tty_driver_init(void) err = tty_register_driver(pdc_console_tty_driver); if (err) { printk(KERN_ERR "Unable to register the PDC console TTY driver\n"); + tty_port_destroy(&tty_port); return err; } diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c index fd49aed..5dede04 100644 --- a/arch/parisc/kernel/signal32.c +++ b/arch/parisc/kernel/signal32.c @@ -65,7 +65,8 @@ put_sigset32(compat_sigset_t __user *up, sigset_t *set, size_t sz) { compat_sigset_t s; - if (sz != sizeof *set) panic("put_sigset32()"); + if (sz != sizeof *set) + return -EINVAL; sigset_64to32(&s, set); return copy_to_user(up, &s, sizeof s); @@ -77,7 +78,8 @@ get_sigset32(compat_sigset_t __user *up, sigset_t *set, size_t sz) compat_sigset_t s; int r; - if (sz != sizeof *set) panic("put_sigset32()"); + if (sz != sizeof *set) + return -EINVAL; if ((r = copy_from_user(&s, up, sz)) == 0) { sigset_32to64(set, &s); diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index 7426e40..f76c108 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -73,6 +73,8 @@ static unsigned long get_shared_area(struct address_space *mapping, struct vm_area_struct *vma; int offset = mapping ? get_offset(mapping) : 0; + offset = (offset + (pgoff << PAGE_SHIFT)) & 0x3FF000; + addr = DCACHE_ALIGN(addr - offset) + offset; for (vma = find_vma(current->mm, addr); ; vma = vma->vm_next) { diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 3735abd..cbf5d59 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -60,7 +60,7 @@ ENTRY_SAME(fork_wrapper) ENTRY_SAME(read) ENTRY_SAME(write) - ENTRY_SAME(open) /* 5 */ + ENTRY_COMP(open) /* 5 */ ENTRY_SAME(close) ENTRY_SAME(waitpid) ENTRY_SAME(creat) |
