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        : "=r" (v)
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        : "=r" (v)
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    );
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    );
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    return v;
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    return v;
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}
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}
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/** Read CR0
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 *
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 * Return value in CR0
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 *
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 * @return Value read.
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 */
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static inline __u64 read_cr0(void)
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{
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    __u64 v;
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    __asm__ volatile ("movq %%cr0,%0\n" : "=r" (v));
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    return v;
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}
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/** Read CR2
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 *
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 * Return value in CR2
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 *
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 * @return Value read.
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 */
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static inline __u64 read_cr2(void)
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{
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    __u64 v;
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    __asm__ volatile ("movq %%cr2,%0\n" : "=r" (v));
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    return v;
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}
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/** Write CR3
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 *
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 * Write value to CR3.
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 *
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 * @param v Value to be written.
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 */
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static inline void write_cr3(__u64 v)
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{
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    __asm__ volatile ("movq %0,%%cr3\n" : : "r" (v));
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}
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/** Read CR3
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 *
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 * Return value in CR3
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 *
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 * @return Value read.
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 */
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static inline __u64 read_cr3(void)
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{
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    __u64 v;
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    __asm__ volatile ("movq %%cr3,%0" : "=r" (v));
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    return v;
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}
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/** Write to MSR */
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/** Write to MSR */
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static inline void write_msr(__u32 msr, __u64 value)
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static inline void write_msr(__u32 msr, __u64 value)
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{
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{
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    __asm__ volatile (
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    __asm__ volatile (
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        "wrmsr;" : : "c" (msr),
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        "wrmsr;" : : "c" (msr),
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static inline void invlpg(__address addr)
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static inline void invlpg(__address addr)
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{
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{
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        __asm__ volatile ("invlpg %0\n" :: "m" (*((__native *)addr)));
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        __asm__ volatile ("invlpg %0\n" :: "m" (*((__native *)addr)));
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}
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}
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#define GEN_READ_REG(reg) static inline __native read_ ##reg (void) \
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    { \
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    __native res; \
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    __asm__ volatile ("movq %%" #reg ", %0" : "=r" (res) ); \
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    return res; \
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    }
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#define GEN_WRITE_REG(reg) static inline void write_ ##reg (__native regn) \
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    { \
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    __asm__ volatile ("movq %0, %%" #reg : : "r" (regn)); \
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    }
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GEN_READ_REG(cr0);
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GEN_READ_REG(cr2);
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GEN_READ_REG(cr3);
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GEN_WRITE_REG(cr3);
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GEN_READ_REG(dr0);
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GEN_READ_REG(dr1);
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GEN_READ_REG(dr2);
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GEN_READ_REG(dr3);
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GEN_READ_REG(dr6);
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GEN_READ_REG(dr7);
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GEN_WRITE_REG(dr0);
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GEN_WRITE_REG(dr1);
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GEN_WRITE_REG(dr2);
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GEN_WRITE_REG(dr3);
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GEN_WRITE_REG(dr6);
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GEN_WRITE_REG(dr7);
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extern size_t interrupt_handler_size;
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extern size_t interrupt_handler_size;
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extern void interrupt_handlers(void);
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extern void interrupt_handlers(void);
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#endif
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#endif