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Subject[PATCH] x86: remove (null) in /sys kernel_page_tables

Impact: clearnup

%p prints out 0x000000000000000 as (null)
so use %lx instead.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>

---
arch/x86/mm/dump_pagetables.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

Index: linux-2.6/arch/x86/mm/dump_pagetables.c
===================================================================
--- linux-2.6.orig/arch/x86/mm/dump_pagetables.c
+++ linux-2.6/arch/x86/mm/dump_pagetables.c
@@ -161,13 +161,14 @@ static void note_page(struct seq_file *m
st->current_address >= st->marker[1].start_address) {
const char *unit = units;
unsigned long delta;
+ int width = sizeof(unsigned long) * 2;

/*
* Now print the actual finished series
*/
- seq_printf(m, "0x%p-0x%p ",
- (void *)st->start_address,
- (void *)st->current_address);
+ seq_printf(m, "0x%0*lx-0x%0*lx ",
+ width, st->start_address,
+ width, st->current_address);

delta = (st->current_address - st->start_address) >> 10;
while (!(delta & 1023) && unit[1]) {

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