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
|
#include <linux/ioctl.h>
#include <linux/types.h>
#define X86_IOC_RDMSR_REGS _IOWR('c', 0xA0, __u32[8])
#define X86_IOC_WRMSR_REGS _IOWR('c', 0xA1, __u32[8])
#include "utils.h"
#include "ioctls.h"
static const struct ioctl msr_ioctls[] = {
IOCTL(X86_IOC_RDMSR_REGS),
//IOCTL(X86_IOC_WRMSR_REGS), // Too dangerous.
};
static const char *const msr_devs[] = {
"cpu/msr",
};
static const struct ioctl_group msr_grp = {
.devtype = DEV_CHAR,
.devs = msr_devs,
.devs_cnt = ARRAY_SIZE(msr_devs),
.sanitise = pick_random_ioctl,
.ioctls = msr_ioctls,
.ioctls_cnt = ARRAY_SIZE(msr_ioctls),
};
REG_IOCTL_GROUP(msr_grp)
|
