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Commit 16182790 authored by Alexander van Heukelum's avatar Alexander van Heukelum Committed by Ingo Molnar
Browse files

dumpstack: x86: make printk_address equal 



- x86_64: use %p to print an address
 - make i386-version the same as the above

The result should be the same on x86_64; on i386 the
output only changes if CONFIG_KALLSYMS is turned off,
in which case the address is printed twice.

Signed-off-by: default avatarAlexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent dd6e4eba

arch/x86/kernel/dumpstack_32.c

+2 −25
Original line number Diff line number Diff line
@@ -23,31 +23,8 @@ static int die_counter; 


void printk_address(unsigned long address, int reliable)

{

#ifdef CONFIG_KALLSYMS

	unsigned long offset = 0;

	unsigned long symsize;

	const char *symname;

	char *modname;

	char *delim = ":";

	char namebuf[KSYM_NAME_LEN];

	char reliab[4] = "";



	symname = kallsyms_lookup(address, &symsize, &offset,

					&modname, namebuf);

	if (!symname) {

		printk(" [<%08lx>]\n", address);

		return;

	}

	if (!reliable)

		strcpy(reliab, "? ");



	if (!modname)

		modname = delim = "";

	printk(" [<%08lx>] %s%s%s%s%s+0x%lx/0x%lx\n",

		address, reliab, delim, modname, delim, symname, offset, symsize);

#else

	printk(" [<%08lx>]\n", address);

#endif

	printk(" [<%p>] %s%pS\n", (void *) address,

			reliable ? "" : "? ", (void *) address);

}



static inline int valid_stack_ptr(struct thread_info *tinfo,

arch/x86/kernel/dumpstack_64.c

+2 −2
Original line number Diff line number Diff line
@@ -23,8 +23,8 @@ static int die_counter; 


void printk_address(unsigned long address, int reliable)

{

	printk(" [<%016lx>] %s%pS\n",

			address, reliable ?	"" : "? ", (void *) address);

	printk(" [<%p>] %s%pS\n", (void *) address,

			reliable ? "" : "? ", (void *) address);

}



static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,