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x86/dumpstack: Fix duplicate RIP address display in __show_regs() 

The RIP address is shown twice in __show_regs().  Before:

  RIP: 0010:[<ffffffff81070446>]  [<ffffffff81070446>] native_write_msr+0x6/0x30

After:

  RIP: 0010:[<ffffffff81070446>] native_write_msr+0x6/0x30

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/b3fda66f36761759b000883b059cdd9a7649dcc1.1476973742.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
zero-colors
Josh Poimboeuf 2016-10-20 11:34:44 -05:00 committed by Ingo Molnar
parent 3b3fa11bc7
commit 1141c3e39c
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kernel/process_64.c
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@ -61,8 +61,8 @@ void __show_regs(struct pt_regs *regs, int all)
unsigned int fsindex, gsindex;
unsigned int ds, cs, es;
printk(KERN_DEFAULT "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
printk_address(regs->ip);
printk(KERN_DEFAULT "RIP: %04lx:[<%016lx>] %pS\n", regs->cs & 0xffff,
regs->ip, (void *)regs->ip);
printk(KERN_DEFAULT "RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss,
regs->sp, regs->flags);
printk(KERN_DEFAULT "RAX: %016lx RBX: %016lx RCX: %016lx\n",