root/arch/x86/um/sysrq_32.c

DEFINITIONS

1. show_regs

   1 /*
   2  * Copyright (C) 2001 - 2003 Jeff Dike (jdike@addtoit.com)
   3  * Licensed under the GPL
   4  */
   5 
   6 #include <linux/kernel.h>
   7 #include <linux/smp.h>
   8 #include <linux/sched.h>
   9 #include <linux/sched/debug.h>
  10 #include <linux/kallsyms.h>
  11 #include <asm/ptrace.h>
  12 #include <asm/sysrq.h>
  13 
  14 /* This is declared by <linux/sched.h> */
  15 void show_regs(struct pt_regs *regs)
  16 {
  17         printk("\n");
  18         printk("EIP: %04lx:[<%08lx>] CPU: %d %s", 
  19                0xffff & PT_REGS_CS(regs), PT_REGS_IP(regs),
  20                smp_processor_id(), print_tainted());
  21         if (PT_REGS_CS(regs) & 3)
  22                 printk(" ESP: %04lx:%08lx", 0xffff & PT_REGS_SS(regs),
  23                        PT_REGS_SP(regs));
  24         printk(" EFLAGS: %08lx\n    %s\n", PT_REGS_EFLAGS(regs),
  25                print_tainted());
  26         printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
  27                PT_REGS_AX(regs), PT_REGS_BX(regs), 
  28                PT_REGS_CX(regs), PT_REGS_DX(regs));
  29         printk("ESI: %08lx EDI: %08lx EBP: %08lx",
  30                PT_REGS_SI(regs), PT_REGS_DI(regs), PT_REGS_BP(regs));
  31         printk(" DS: %04lx ES: %04lx\n",
  32                0xffff & PT_REGS_DS(regs), 
  33                0xffff & PT_REGS_ES(regs));
  34 }