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1308864061
- Moved MSR code to separate files with an enum class - Implemented syscall_enable in C++ using new MSR calls
28 lines
585 B
C
28 lines
585 B
C
#pragma once
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/// \file msr.h
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/// Routines and definitions for dealing with Model-Specific Registers
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#include <stdint.h>
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enum class msr : uint32_t
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{
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ia32_efer = 0xc0000080,
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ia32_star = 0xc0000081,
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ia32_lstar = 0xc0000082,
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ia32_fmask = 0xc0000084,
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ia32_gs_base = 0xc0000101,
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ia32_kernel_gs_base = 0xc0000102
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};
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/// Read the value of a MSR
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/// \arg addr The MSR address
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/// \returns The current value of the MSR
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uint64_t rdmsr(msr addr);
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/// Write to a MSR
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/// \arg addr The MSR address
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/// \arg value The value to write
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void wrmsr(msr addr, uint64_t value);
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