diff options
Diffstat (limited to 'arch/arm/kernel/process.c')
| -rw-r--r-- | arch/arm/kernel/process.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index c9a5e2ce8aa9..f21970316836 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -225,11 +225,8 @@ void __show_regs(struct pt_regs *regs) unsigned long flags; char buf[64]; - printk("CPU: %d %s (%s %.*s)\n", - raw_smp_processor_id(), print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); + show_regs_print_info(KERN_DEFAULT); + print_symbol("PC is at %s\n", instruction_pointer(regs)); print_symbol("LR is at %s\n", regs->ARM_lr); printk("pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n" @@ -284,7 +281,6 @@ void __show_regs(struct pt_regs *regs) void show_regs(struct pt_regs * regs) { printk("\n"); - printk("Pid: %d, comm: %20s\n", task_pid_nr(current), current->comm); __show_regs(regs); dump_stack(); } @@ -411,15 +407,16 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) * atomic helpers and the signal restart code. Insert it into the * gate_vma so that it is visible through ptrace and /proc/<pid>/mem. */ -static struct vm_area_struct gate_vma; +static struct vm_area_struct gate_vma = { + .vm_start = 0xffff0000, + .vm_end = 0xffff0000 + PAGE_SIZE, + .vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC, + .vm_mm = &init_mm, +}; static int __init gate_vma_init(void) { - gate_vma.vm_start = 0xffff0000; - gate_vma.vm_end = 0xffff0000 + PAGE_SIZE; - gate_vma.vm_page_prot = PAGE_READONLY_EXEC; - gate_vma.vm_flags = VM_READ | VM_EXEC | - VM_MAYREAD | VM_MAYEXEC; + gate_vma.vm_page_prot = PAGE_READONLY_EXEC; return 0; } arch_initcall(gate_vma_init); |