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>

diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 37f28fc..0b776c0 100644 (file)
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -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();
 }