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Lines 93-99
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| 93 |
void *fw_data; |
93 |
void *fw_data; |
| 94 |
size_t data_size, total_size; |
94 |
size_t data_size, total_size; |
| 95 |
cpuctl_msr_args_t msrargs = { |
95 |
cpuctl_msr_args_t msrargs = { |
| 96 |
.msr = MSR_IA32_PLATFORM_ID, |
96 |
.msr = MSR_BIOS_SIGN, |
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97 |
.data = 0, |
| 97 |
}; |
98 |
}; |
| 98 |
cpuctl_cpuid_args_t idargs = { |
99 |
cpuctl_cpuid_args_t idargs = { |
| 99 |
.level = 1, /* Signature. */ |
100 |
.level = 1, /* Signature. */ |
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Lines 113-124
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| 113 |
WARN(0, "could not open %s for writing", dev); |
114 |
WARN(0, "could not open %s for writing", dev); |
| 114 |
return; |
115 |
return; |
| 115 |
} |
116 |
} |
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117 |
error = ioctl(devfd, CPUCTL_WRMSR, &msrargs); |
| 118 |
if (error < 0) { |
| 119 |
WARN(0, "ioctl(%s)", dev); |
| 120 |
goto fail; |
| 121 |
} |
| 116 |
error = ioctl(devfd, CPUCTL_CPUID, &idargs); |
122 |
error = ioctl(devfd, CPUCTL_CPUID, &idargs); |
| 117 |
if (error < 0) { |
123 |
if (error < 0) { |
| 118 |
WARN(0, "ioctl(%s)", dev); |
124 |
WARN(0, "ioctl(%s)", dev); |
| 119 |
goto fail; |
125 |
goto fail; |
| 120 |
} |
126 |
} |
| 121 |
signature = idargs.data[0]; |
127 |
signature = idargs.data[0]; |
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128 |
msrargs.msr = MSR_IA32_PLATFORM_ID; |
| 122 |
error = ioctl(devfd, CPUCTL_RDMSR, &msrargs); |
129 |
error = ioctl(devfd, CPUCTL_RDMSR, &msrargs); |
| 123 |
if (error < 0) { |
130 |
if (error < 0) { |
| 124 |
WARN(0, "ioctl(%s)", dev); |
131 |
WARN(0, "ioctl(%s)", dev); |