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Show First 20 Lines • Show All 1,615 Lines • ▼ Show 20 Lines	hammer_time(u_int64_t modulep, u_int64_t physfree)
* must be able to get the icu lock, so it can't be		* must be able to get the icu lock, so it can't be
* under witness.		* under witness.
*/		*/
mutex_init();		mutex_init();
mtx_init(&icu_lock, "icu", NULL, MTX_SPIN \| MTX_NOWITNESS);		mtx_init(&icu_lock, "icu", NULL, MTX_SPIN \| MTX_NOWITNESS);
mtx_init(&dt_lock, "descriptor tables", NULL, MTX_DEF);		mtx_init(&dt_lock, "descriptor tables", NULL, MTX_DEF);

/* exceptions */		/* exceptions */
		pti = pti_get_default();
TUNABLE_INT_FETCH("vm.pmap.pti", &pti);		TUNABLE_INT_FETCH("vm.pmap.pti", &pti);

for (x = 0; x < NIDT; x++)		for (x = 0; x < NIDT; x++)
setidt(x, pti ? &IDTVEC(rsvd_pti) : &IDTVEC(rsvd), SDT_SYSIGT,		setidt(x, pti ? &IDTVEC(rsvd_pti) : &IDTVEC(rsvd), SDT_SYSIGT,
SEL_KPL, 0);		SEL_KPL, 0);
setidt(IDT_DE, pti ? &IDTVEC(div_pti) : &IDTVEC(div), SDT_SYSIGT,		setidt(IDT_DE, pti ? &IDTVEC(div_pti) : &IDTVEC(div), SDT_SYSIGT,
SEL_KPL, 0);		SEL_KPL, 0);
setidt(IDT_DB, pti ? &IDTVEC(dbg_pti) : &IDTVEC(dbg), SDT_SYSIGT,		setidt(IDT_DB, pti ? &IDTVEC(dbg_pti) : &IDTVEC(dbg), SDT_SYSIGT,
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