Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ] 
  1 /*
  2  * Copyright 2003 PathScale, Inc.
  3  *
  4  * Licensed under the GPL
  5  */
  6 
  7 #include <linux/kernel.h>
  8 #include <linux/module.h>
  9 #include <linux/sched.h>
 10 #include <linux/utsname.h>
 11 #include <asm/current.h>
 12 #include <asm/ptrace.h>
 13 #include "sysrq.h"
 14 
 15 void __show_regs(struct pt_regs *regs)
 16 {
 17         printk("\n");
 18         print_modules();
 19         printk(KERN_INFO "Pid: %d, comm: %.20s %s %s\n", task_pid_nr(current),
 20                 current->comm, print_tainted(), init_utsname()->release);
 21         printk(KERN_INFO "RIP: %04lx:[<%016lx>]\n", PT_REGS_CS(regs) & 0xffff,
 22                PT_REGS_RIP(regs));
 23         printk(KERN_INFO "RSP: %016lx  EFLAGS: %08lx\n", PT_REGS_RSP(regs),
 24                PT_REGS_EFLAGS(regs));
 25         printk(KERN_INFO "RAX: %016lx RBX: %016lx RCX: %016lx\n",
 26                PT_REGS_RAX(regs), PT_REGS_RBX(regs), PT_REGS_RCX(regs));
 27         printk(KERN_INFO "RDX: %016lx RSI: %016lx RDI: %016lx\n",
 28                PT_REGS_RDX(regs), PT_REGS_RSI(regs), PT_REGS_RDI(regs));
 29         printk(KERN_INFO "RBP: %016lx R08: %016lx R09: %016lx\n",
 30                PT_REGS_RBP(regs), PT_REGS_R8(regs), PT_REGS_R9(regs));
 31         printk(KERN_INFO "R10: %016lx R11: %016lx R12: %016lx\n",
 32                PT_REGS_R10(regs), PT_REGS_R11(regs), PT_REGS_R12(regs));
 33         printk(KERN_INFO "R13: %016lx R14: %016lx R15: %016lx\n",
 34                PT_REGS_R13(regs), PT_REGS_R14(regs), PT_REGS_R15(regs));
 35 }
 36 
 37 void show_regs(struct pt_regs *regs)
 38 {
 39         __show_regs(regs);
 40         show_trace(current, (unsigned long *) &regs);
 41 }
 42
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