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-rw-r--r--sys/i386/i386/identcpu.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/i386/i386/identcpu.c b/sys/i386/i386/identcpu.c
index cb923b5..e1b6476 100644
--- a/sys/i386/i386/identcpu.c
+++ b/sys/i386/i386/identcpu.c
@@ -603,11 +603,12 @@ printcpuinfo(void)
} else if (cpu_vendor_id == CPU_VENDOR_IBM) {
strcpy(cpu_model, "Blue Lightning CPU");
} else if (cpu_vendor_id == CPU_VENDOR_NSC) {
- switch (cpu_id & 0xfff) {
+ switch (cpu_id & 0xff0) {
case 0x540:
strcpy(cpu_model, "Geode SC1100");
cpu = CPU_GEODE1100;
- tsc_freq = 0;
+ if ((cpu_id & CPUID_STEPPING) == 0)
+ tsc_freq = 0;
break;
default:
strcpy(cpu_model, "Geode/NSC unknown");
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