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#include "arch/processor.h"
#include "arch/cpu.h"
#include "arch/x86_64/msr.h"
processor_t s_processors[PROCESSOR_MAX];
processor_t *proc_bsp = &s_processors[0];
extern void x86_64_lgdt(struct XDTR *gdtr);
extern void x86_64_flush_tss(void);
extern void x86_64_lidt(struct XDTR *idtr);
extern void gdt_setup(processor_t*);
extern void tss_setup(processor_t*);
extern void idt_setup(processor_t*);
void
processor_setup(processor_t *proc)
{
gdt_setup(proc);
tss_setup(proc);
idt_setup(proc);
x86_64_lgdt(&proc->_gdtr);
x86_64_lidt(&proc->_idtr);
x86_64_flush_tss();
msr_gsbase_write((uintptr_t)proc);
}
processor_t*
processor_list(void)
{
return s_processors;
}
processor_t*
processor_current(void)
{
return (processor_t*)msr_gsbase_read();
}
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