1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#include <linux/types.h>
#include <linux/export.h>
unsigned int x86_family(unsigned int sig)
{
unsigned int x86;
x86 = (sig >> 8) & 0xf;
if (x86 == 0xf)
x86 += (sig >> 20) & 0xff;
return x86;
}
EXPORT_SYMBOL_GPL(x86_family);
unsigned int x86_model(unsigned int sig)
{
unsigned int fam, model;
fam = x86_family(sig);
model = (sig >> 4) & 0xf;
if (fam >= 0x6)
model += ((sig >> 16) & 0xf) << 4;
return model;
}
EXPORT_SYMBOL_GPL(x86_model);
unsigned int x86_stepping(unsigned int sig)
{
return sig & 0xf;
}
EXPORT_SYMBOL_GPL(x86_stepping);
|
