diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c
index bf251191e78d9..031956d0ee84d 100644
--- a/arch/powerpc/mm/ptdump/ptdump.c
+++ b/arch/powerpc/mm/ptdump/ptdump.c
@@ -123,7 +123,7 @@ static struct ptdump_range ptdump_range[] __ro_after_init = {
 
 void pt_dump_size(struct seq_file *m, unsigned long size)
 {
-	static const char units[] = "KMGTPE";
+	static const char units[] = " KMGTPE";
 	const char *unit = units;
 
 	/* Work out what appropriate unit to use */
@@ -176,7 +176,7 @@ static void dump_addr(struct pg_state *st, unsigned long addr)
 
 	pt_dump_seq_printf(st->seq, REG "-" REG " ", st->start_address, addr - 1);
 	pt_dump_seq_printf(st->seq, " " REG " ", st->start_pa);
-	pt_dump_size(st->seq, (addr - st->start_address) >> 10);
+	pt_dump_size(st->seq, addr - st->start_address);
 }
 
 static void note_prot_wx(struct pg_state *st, unsigned long addr)