diff options
| author | Zachary Amsden <zach@vmware.com> | 2005-09-03 15:56:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-05 00:06:12 -0700 |
| commit | f2ab4461249df85b20930a7a57b54f39c5ae291a (patch) | |
| tree | 17fbe46fdc6e95bf24faccb6001d89c989442f6f /arch/i386/kernel/cpu | |
| parent | 4f0cb8d978ab4b6e3b40147f619f48316d9d7f63 (diff) | |
[PATCH] x86: more asm cleanups
Some more assembler cleanups I noticed along the way.
Signed-off-by: Zachary Amsden <zach@vmware.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/cpu')
| -rw-r--r-- | arch/i386/kernel/cpu/intel.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/i386/kernel/cpu/intel.c b/arch/i386/kernel/cpu/intel.c index a2c33c1a46c..43601de0f63 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) */ static int __devinit num_cpu_cores(struct cpuinfo_x86 *c) { - unsigned int eax; + unsigned int eax, ebx, ecx, edx; if (c->cpuid_level < 4) return 1; - __asm__("cpuid" - : "=a" (eax) - : "0" (4), "c" (0) - : "bx", "dx"); - + /* Intel has a non-standard dependency on %ecx for this CPUID level. */ + cpuid_count(4, 0, &eax, &ebx, &ecx, &edx); if (eax & 0x1f) return ((eax >> 26) + 1); else |