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Rev 1829 Rev 1831
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void tss_initialize(tss_t *t)
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void tss_initialize(tss_t *t)
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{
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{
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    memsetb((uintptr_t) t, sizeof(struct tss), 0);
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    memsetb((uintptr_t) t, sizeof(struct tss), 0);
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}
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}
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- 
 
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static void trap(void)
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{
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}
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void traps_init(void)
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void traps_init(void)
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{
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{
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    index_t i;
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    index_t i;
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    for (i = 0; i < IDT_ITEMS; i++) {
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    for (i = 0; i < IDT_ITEMS; i++) {
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            traps[i].flags = 3;
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            traps[i].flags = 3;
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        else
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        else
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            traps[i].flags = 0;
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            traps[i].flags = 0;
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        traps[i].cs = XEN_CS;
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        traps[i].cs = XEN_CS;
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        traps[i].address = ((uintptr_t) interrupt_handlers) + i * interrupt_handler_size;
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        traps[i].address = trap;
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        exc_register(i, "undef", (iroutine) null_interrupt);
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        exc_register(i, "undef", (iroutine) null_interrupt);
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    }
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    }
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    traps[IDT_ITEMS].vector = 0;
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    traps[IDT_ITEMS].vector = 0;
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    traps[IDT_ITEMS].flags = 0;
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    traps[IDT_ITEMS].flags = 0;
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    traps[IDT_ITEMS].cs = 0;
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    traps[IDT_ITEMS].cs = 0;