linux/arch/um/sys-x86_64/sysrq.c
Paolo 'Blaisorblade' Giarrusso b3461034d7 [PATCH] uml: stack dump fix
Copy (and adapt) to UML the stack code dumper used in i386 when
CONFIG_FRAME_POINTER is enabled.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-28 16:46:13 -07:00

40 lines
1.2 KiB
C

/*
* Copyright 2003 PathScale, Inc.
*
* Licensed under the GPL
*/
#include "linux/kernel.h"
#include "linux/utsname.h"
#include "linux/module.h"
#include "asm/current.h"
#include "asm/ptrace.h"
#include "sysrq.h"
void __show_regs(struct pt_regs * regs)
{
printk("\n");
print_modules();
printk("Pid: %d, comm: %.20s %s %s\n",
current->pid, current->comm, print_tainted(), system_utsname.release);
printk("RIP: %04lx:[<%016lx>] ", PT_REGS_CS(regs) & 0xffff,
PT_REGS_RIP(regs));
printk("\nRSP: %016lx EFLAGS: %08lx\n", PT_REGS_RSP(regs),
PT_REGS_EFLAGS(regs));
printk("RAX: %016lx RBX: %016lx RCX: %016lx\n",
PT_REGS_RAX(regs), PT_REGS_RBX(regs), PT_REGS_RCX(regs));
printk("RDX: %016lx RSI: %016lx RDI: %016lx\n",
PT_REGS_RDX(regs), PT_REGS_RSI(regs), PT_REGS_RDI(regs));
printk("RBP: %016lx R08: %016lx R09: %016lx\n",
PT_REGS_RBP(regs), PT_REGS_R8(regs), PT_REGS_R9(regs));
printk("R10: %016lx R11: %016lx R12: %016lx\n",
PT_REGS_R10(regs), PT_REGS_R11(regs), PT_REGS_R12(regs));
printk("R13: %016lx R14: %016lx R15: %016lx\n",
PT_REGS_R13(regs), PT_REGS_R14(regs), PT_REGS_R15(regs));
}
void show_regs(struct pt_regs *regs)
{
__show_regs(regs);
show_trace(current, (unsigned long *) &regs);
}