Commit e494990e authored Oct 09, 2018 by Heiko Carstens Committed by Martin Schwidefsky Oct 10, 2018

s390/dumpstack: print psw mask and address again

With pointer obfuscation the output of show_registers() became quite useless:

Krnl PSW : (____ptrval____) (____ptrval____) (__list_add_valid+0x98/0xa8)

In order to print the psw mask and address use %px instead of %p.
And the output looks again like this:

Krnl PSW : 0404d00180000000 00000000007c0dd0 (__list_add_valid+0x98/0xa8)

Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 52a34b34

arch/s390/kernel/dumpstack.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -124,7 +124,7 @@ void show_registers(struct pt_regs *regs)
		char *mode;

		mode = user_mode(regs) ? "User" : "Krnl";
		printk("%s PSW : %p %p", mode, (void )regs->psw.mask, (void )regs->psw.addr);
		printk("%s PSW : %px %px", mode, (void )regs->psw.mask, (void )regs->psw.addr);
		if (!user_mode(regs))
		pr_cont(" (%pSR)", (void *)regs->psw.addr);
		pr_cont("\n");

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