From: Shaohua Li <shaohua.li@intel.com>

Detecting cache line using cpuid.4, cpuid level 4 is enough.

Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: "Seth, Rohit" <rohit.seth@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 arch/i386/kernel/cpu/intel_cacheinfo.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/i386/kernel/cpu/intel_cacheinfo.c~x86-cpuid4-doesnt-need-cpu-level-5 arch/i386/kernel/cpu/intel_cacheinfo.c
--- devel/arch/i386/kernel/cpu/intel_cacheinfo.c~x86-cpuid4-doesnt-need-cpu-level-5	2006-03-06 18:28:14.000000000 -0800
+++ devel-akpm/arch/i386/kernel/cpu/intel_cacheinfo.c	2006-03-06 18:28:14.000000000 -0800
@@ -174,7 +174,7 @@ unsigned int __cpuinit init_intel_cachei
 	unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */
 	unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */
 
-	if (c->cpuid_level > 4) {
+	if (c->cpuid_level > 3) {
 		static int is_initialized;
 
 		if (is_initialized == 0) {
_