Commit c5c67c7c authored Apr 04, 2009 by Ingo Molnar

x86, mtrr: remove debug message



The MTRR code grew a new debug message which triggers commonly:

[   40.142276]   get_mtrr: cpu0 reg00 base=0000000000 size=0000080000 write-back
[   40.142280]   get_mtrr: cpu0 reg01 base=0000080000 size=0000040000 write-back
[   40.142284]   get_mtrr: cpu0 reg02 base=0000100000 size=0000040000 write-back
[   40.142311]   get_mtrr: cpu0 reg00 base=0000000000 size=0000080000 write-back
[   40.142314]   get_mtrr: cpu0 reg01 base=0000080000 size=0000040000 write-back
[   40.142317]   get_mtrr: cpu0 reg02 base=0000100000 size=0000040000 write-back

Remove this annoyance.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 9b7b89ef

arch/x86/kernel/cpu/mtrr/generic.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -462,9 +462,6 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base,
		*base = base_hi << (32 - PAGE_SHIFT) \| base_lo >> PAGE_SHIFT;
		*type = base_lo & 0xff;

		printk(KERN_DEBUG " get_mtrr: cpu%d reg%02d base=%010lx size=%010lx %s\n",
		cpu, reg, base, size,
		mtrr_attrib_to_str(*type & 0xff));
		out_put_cpu:
		put_cpu();
		}