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Commit 9ea80662 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
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s390: show_registers() should not map user space addresses to kernel symbols 



It doesn't make sense to map user space addresses to kernel symbols when
show_registers() prints a user space psw. So just skip the translation part
if a user space psw is handled.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 3b7df342

arch/s390/kernel/dumpstack.c

+4 −4
Original line number Diff line number Diff line
@@ -144,10 +144,10 @@ void show_registers(struct pt_regs *regs) 
	char *mode;



	mode = user_mode(regs) ? "User" : "Krnl";

	printk("%s PSW : %p %p (%pSR)\n",

	       mode, (void *) regs->psw.mask,

	       (void *) regs->psw.addr,

	       (void *) regs->psw.addr);

	printk("%s PSW : %p %p", mode, (void *)regs->psw.mask, (void *)regs->psw.addr);

	if (!user_mode(regs))

		printk(" (%pSR)", (void *)regs->psw.addr);

	printk("\n");

	printk("           R:%x T:%x IO:%x EX:%x Key:%x M:%x W:%x "

	       "P:%x AS:%x CC:%x PM:%x", mask_bits(regs, PSW_MASK_PER),

	       mask_bits(regs, PSW_MASK_DAT), mask_bits(regs, PSW_MASK_IO),