Messages in this thread Patch in this message | | | From | Roland Dreier <> | Subject | [PATCH] x86: Remove CPU cache size output for non-Intel too | Date | Fri, 13 Nov 2009 14:38:26 -0800 |
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As Dave Jones said about the output in intel_cacheinfo.c: "They aren't useful, and pollute the dmesg output a lot (especially on machines with many cores). Also the same information can be trivially found out from userspace." Give the generic display_cacheinfo() function the same treatment.
Signed-off-by: Roland Dreier <rolandd@cisco.com> --- arch/x86/kernel/cpu/common.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index cc25c2b..5f8f420 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -391,8 +391,6 @@ void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c) if (n >= 0x80000005) { cpuid(0x80000005, &dummy, &ebx, &ecx, &edx); - printk(KERN_INFO "CPU: L1 I Cache: %dK (%d bytes/line), D cache %dK (%d bytes/line)\n", - edx>>24, edx&0xFF, ecx>>24, ecx&0xFF); c->x86_cache_size = (ecx>>24) + (edx>>24); #ifdef CONFIG_X86_64 /* On K8 L1 TLB is inclusive, so don't count it */ @@ -422,9 +420,6 @@ void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c) #endif c->x86_cache_size = l2size; - - printk(KERN_INFO "CPU: L2 Cache: %dK (%d bytes/line)\n", - l2size, ecx & 0xFF); } void __cpuinit detect_ht(struct cpuinfo_x86 *c)
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