24 lines
396 B
C++
24 lines
396 B
C++
#include <mtc_util.h>
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#include "tss.h"
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using namespace Genode;
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extern int _mt_kernel_interrupt_stack;
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void Tss::setup(addr_t const virt_base)
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{
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addr_t const stack_addr = _virt_mtc_addr(virt_base,
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(addr_t)&_mt_kernel_interrupt_stack);
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this->rsp0 = stack_addr;
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this->rsp1 = stack_addr;
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this->rsp2 = stack_addr;
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}
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void Tss::load()
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{
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asm volatile ("ltr %w0" : : "r" (TSS_SELECTOR));
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}
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