xref: /openbmc/linux/arch/x86/um/sysrq_32.c (revision 7effbd18)
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 }
35