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20 lines
338 B
C
20 lines
338 B
C
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#include "traps.h"
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#include "sysreg.h"
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void enableTraps(void)
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{
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u64 hcr = GET_SYSREG(hcr_el2);
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// Trap *writes* to memory control registers
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hcr |= HCR_TVM;
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// Trap SMC instructions
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hcr |= HCR_TSC;
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// Reroute physical IRQ to EL2
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hcr |= HCR_IMO;
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// TODO debug exceptions
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SET_SYSREG(hcr_el2, hcr);
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}
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