aboutsummaryrefslogtreecommitdiffstats
path: root/arch/i386/kernel/cpu/intel.c
diff options
context:
space:
mode:
authorLen Brown <len.brown@intel.com>2005-09-08 01:45:47 -0400
committerLen Brown <len.brown@intel.com>2005-09-08 01:45:47 -0400
commit64e47488c913ac704d465a6af86a26786d1412a5 (patch)
treed3b0148592963dcde26e4bb35ddfec8b1eaf8e23 /arch/i386/kernel/cpu/intel.c
parent4a35a46bf1cda4737c428380d1db5d15e2590d18 (diff)
parentcaf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff)
Merge linux-2.6 with linux-acpi-2.6
Diffstat (limited to 'arch/i386/kernel/cpu/intel.c')
-rw-r--r--arch/i386/kernel/cpu/intel.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/i386/kernel/cpu/intel.c b/arch/i386/kernel/cpu/intel.c
index a2c33c1a46c5..43601de0f633 100644
--- a/arch/i386/kernel/cpu/intel.c
+++ b/arch/i386/kernel/cpu/intel.c
@@ -82,16 +82,13 @@ static void __devinit Intel_errata_workarounds(struct cpuinfo_x86 *c)
82 */ 82 */
83static int __devinit num_cpu_cores(struct cpuinfo_x86 *c) 83static int __devinit num_cpu_cores(struct cpuinfo_x86 *c)
84{ 84{
85 unsigned int eax; 85 unsigned int eax, ebx, ecx, edx;
86 86
87 if (c->cpuid_level < 4) 87 if (c->cpuid_level < 4)
88 return 1; 88 return 1;
89 89
90 __asm__("cpuid" 90 /* Intel has a non-standard dependency on %ecx for this CPUID level. */
91 : "=a" (eax) 91 cpuid_count(4, 0, &eax, &ebx, &ecx, &edx);
92 : "0" (4), "c" (0)
93 : "bx", "dx");
94
95 if (eax & 0x1f) 92 if (eax & 0x1f)
96 return ((eax >> 26) + 1); 93 return ((eax >> 26) + 1);
97 else 94 else