sys/amd64/include/vmm.h

151

struct vhpet *vhpet /* (i) virtual HPET */

sys/amd64/include/vmm.h

159

struct vhpet;

sys/amd64/include/vmm.h

251

struct vhpet *vm_hpet(struct vm *vm);

sys/amd64/vmm/io/vhpet.c

119

vhpet_counter_enabled(struct vhpet *vhpet)

sys/amd64/vmm/io/vhpet.c

122

return ((vhpet->config & HPET_CNF_ENABLE) ? true : false);

sys/amd64/vmm/io/vhpet.c

126

vhpet_timer_msi_enabled(struct vhpet *vhpet, int n)

sys/amd64/vmm/io/vhpet.c

130

if ((vhpet->timer[n].cap_config & msi_enable) == msi_enable)

sys/amd64/vmm/io/vhpet.c

137

vhpet_timer_ioapic_pin(struct vhpet *vhpet, int n)

sys/amd64/vmm/io/vhpet.c

143

if (vhpet_timer_msi_enabled(vhpet, n))

sys/amd64/vmm/io/vhpet.c

146

return ((vhpet->timer[n].cap_config & HPET_TCNF_INT_ROUTE) >> 9);

sys/amd64/vmm/io/vhpet.c

150

vhpet_counter(struct vhpet *vhpet, sbintime_t *nowptr)

sys/amd64/vmm/io/vhpet.c

155

val = vhpet->countbase;

sys/amd64/vmm/io/vhpet.c

156

if (vhpet_counter_enabled(vhpet)) {

sys/amd64/vmm/io/vhpet.c

158

delta = now - vhpet->countbase_sbt;

sys/amd64/vmm/io/vhpet.c

160

"%#lx to %#lx", vhpet->countbase_sbt, now));

sys/amd64/vmm/io/vhpet.c

161

val += delta / vhpet->freq_sbt;

sys/amd64/vmm/io/vhpet.c

176

vhpet_timer_clear_isr(struct vhpet *vhpet, int n)

sys/amd64/vmm/io/vhpet.c

180

if (vhpet->isr & (1 << n)) {

sys/amd64/vmm/io/vhpet.c

181

pin = vhpet_timer_ioapic_pin(vhpet, n);

sys/amd64/vmm/io/vhpet.c

183

vioapic_deassert_irq(vhpet->vm, pin);

sys/amd64/vmm/io/vhpet.c

184

vhpet->isr &= ~(1 << n);

sys/amd64/vmm/io/vhpet.c

189

vhpet_periodic_timer(struct vhpet *vhpet, int n)

sys/amd64/vmm/io/vhpet.c

192

return ((vhpet->timer[n].cap_config & HPET_TCNF_TYPE) != 0);

sys/amd64/vmm/io/vhpet.c

196

vhpet_timer_interrupt_enabled(struct vhpet *vhpet, int n)

sys/amd64/vmm/io/vhpet.c

199

return ((vhpet->timer[n].cap_config & HPET_TCNF_INT_ENB) != 0);

sys/amd64/vmm/io/vhpet.c

203

vhpet_timer_edge_trig(struct vhpet *vhpet, int n)

sys/amd64/vmm/io/vhpet.c

206

KASSERT(!vhpet_timer_msi_enabled(vhpet, n), ("vhpet_timer_edge_trig: "

sys/amd64/vmm/io/vhpet.c

209

if ((vhpet->timer[n].cap_config & HPET_TCNF_INT_TYPE) == 0)

sys/amd64/vmm/io/vhpet.c

216

vhpet_timer_interrupt(struct vhpet *vhpet, int n)

sys/amd64/vmm/io/vhpet.c

221

if (!vhpet_timer_interrupt_enabled(vhpet, n))

sys/amd64/vmm/io/vhpet.c

227

if ((vhpet->isr & (1 << n)) != 0) {

sys/amd64/vmm/io/vhpet.c

228

VM_CTR1(vhpet->vm, "hpet t%d intr is already asserted", n);

sys/amd64/vmm/io/vhpet.c

232

if (vhpet_timer_msi_enabled(vhpet, n)) {

sys/amd64/vmm/io/vhpet.c

233

lapic_intr_msi(vhpet->vm, vhpet->timer[n].msireg >> 32,

sys/amd64/vmm/io/vhpet.c

234

vhpet->timer[n].msireg & 0xffffffff);

sys/amd64/vmm/io/vhpet.c

238

pin = vhpet_timer_ioapic_pin(vhpet, n);

sys/amd64/vmm/io/vhpet.c

240

VM_CTR1(vhpet->vm, "hpet t%d intr is not routed to ioapic", n);

sys/amd64/vmm/io/vhpet.c

244

if (vhpet_timer_edge_trig(vhpet, n)) {

sys/amd64/vmm/io/vhpet.c

245

vioapic_pulse_irq(vhpet->vm, pin);

sys/amd64/vmm/io/vhpet.c

247

vhpet->isr |= 1 << n;

sys/amd64/vmm/io/vhpet.c

248

vioapic_assert_irq(vhpet->vm, pin);

sys/amd64/vmm/io/vhpet.c

253

vhpet_adjust_compval(struct vhpet *vhpet, int n, uint32_t counter)

sys/amd64/vmm/io/vhpet.c

257

KASSERT(vhpet->timer[n].comprate != 0, ("hpet t%d is not periodic", n));

sys/amd64/vmm/io/vhpet.c

259

compval = vhpet->timer[n].compval;

sys/amd64/vmm/io/vhpet.c

260

comprate = vhpet->timer[n].comprate;

sys/amd64/vmm/io/vhpet.c

275

vhpet->timer[n].compval = compnext;

sys/amd64/vmm/io/vhpet.c

284

struct vhpet *vhpet;

sys/amd64/vmm/io/vhpet.c

289

vhpet = arg->vhpet;

sys/amd64/vmm/io/vhpet.c

291

callout = &vhpet->timer[n].callout;

sys/amd64/vmm/io/vhpet.c

293

VM_CTR1(vhpet->vm, "hpet t%d fired", n);

sys/amd64/vmm/io/vhpet.c

295

VHPET_LOCK(vhpet);

sys/amd64/vmm/io/vhpet.c

305

if (!vhpet_counter_enabled(vhpet))

sys/amd64/vmm/io/vhpet.c

306

panic("vhpet(%p) callout with counter disabled", vhpet);

sys/amd64/vmm/io/vhpet.c

308

counter = vhpet_counter(vhpet, &now);

sys/amd64/vmm/io/vhpet.c

309

vhpet_start_timer(vhpet, n, counter, now);

sys/amd64/vmm/io/vhpet.c

310

vhpet_timer_interrupt(vhpet, n);

sys/amd64/vmm/io/vhpet.c

312

VHPET_UNLOCK(vhpet);

sys/amd64/vmm/io/vhpet.c

317

vhpet_stop_timer(struct vhpet *vhpet, int n, sbintime_t now)

sys/amd64/vmm/io/vhpet.c

320

VM_CTR1(vhpet->vm, "hpet t%d stopped", n);

sys/amd64/vmm/io/vhpet.c

321

callout_stop(&vhpet->timer[n].callout);

sys/amd64/vmm/io/vhpet.c

330

if (vhpet->timer[n].callout_sbt < now) {

sys/amd64/vmm/io/vhpet.c

331

VM_CTR1(vhpet->vm, "hpet t%d interrupt triggered after "

sys/amd64/vmm/io/vhpet.c

333

vhpet_timer_interrupt(vhpet, n);

sys/amd64/vmm/io/vhpet.c

338

vhpet_start_timer(struct vhpet *vhpet, int n, uint32_t counter, sbintime_t now)

sys/amd64/vmm/io/vhpet.c

342

if (vhpet->timer[n].comprate != 0)

sys/amd64/vmm/io/vhpet.c

343

vhpet_adjust_compval(vhpet, n, counter);

sys/amd64/vmm/io/vhpet.c

353

delta = (vhpet->timer[n].compval - counter) * vhpet->freq_sbt;

sys/amd64/vmm/io/vhpet.c

355

vhpet->timer[n].callout_sbt = now + delta;

sys/amd64/vmm/io/vhpet.c

356

callout_reset_sbt(&vhpet->timer[n].callout, vhpet->timer[n].callout_sbt,

sys/amd64/vmm/io/vhpet.c

357

precision, vhpet_handler, &vhpet->timer[n].arg, C_ABSOLUTE);

sys/amd64/vmm/io/vhpet.c

361

vhpet_start_counting(struct vhpet *vhpet)

sys/amd64/vmm/io/vhpet.c

365

vhpet->countbase_sbt = sbinuptime();

sys/amd64/vmm/io/vhpet.c

371

vhpet_start_timer(vhpet, i, vhpet->countbase,

sys/amd64/vmm/io/vhpet.c

372

vhpet->countbase_sbt);

sys/amd64/vmm/io/vhpet.c

377

vhpet_stop_counting(struct vhpet *vhpet, uint32_t counter, sbintime_t now)

sys/amd64/vmm/io/vhpet.c

381

vhpet->countbase = counter;

sys/amd64/vmm/io/vhpet.c

383

vhpet_stop_timer(vhpet, i, now);

sys/amd64/vmm/io/vhpet.c

395

vhpet_timer_update_config(struct vhpet *vhpet, int n, uint64_t data,

sys/amd64/vmm/io/vhpet.c

403

if (vhpet_timer_msi_enabled(vhpet, n) ||

sys/amd64/vmm/io/vhpet.c

404

vhpet_timer_edge_trig(vhpet, n)) {

sys/amd64/vmm/io/vhpet.c

405

if (vhpet->isr & (1 << n))

sys/amd64/vmm/io/vhpet.c

408

old_pin = vhpet_timer_ioapic_pin(vhpet, n);

sys/amd64/vmm/io/vhpet.c

409

oldval = vhpet->timer[n].cap_config;

sys/amd64/vmm/io/vhpet.c

419

vhpet->timer[n].cap_config = newval;

sys/amd64/vmm/io/vhpet.c

420

VM_CTR2(vhpet->vm, "hpet t%d cap_config set to 0x%016x", n, newval);

sys/amd64/vmm/io/vhpet.c

427

allowed_irqs = vhpet->timer[n].cap_config >> 32;

sys/amd64/vmm/io/vhpet.c

428

new_pin = vhpet_timer_ioapic_pin(vhpet, n);

sys/amd64/vmm/io/vhpet.c

430

VM_CTR3(vhpet->vm, "hpet t%d configured invalid irq %d, "

sys/amd64/vmm/io/vhpet.c

433

vhpet->timer[n].cap_config &= ~HPET_TCNF_INT_ROUTE;

sys/amd64/vmm/io/vhpet.c

436

if (!vhpet_periodic_timer(vhpet, n))

sys/amd64/vmm/io/vhpet.c

437

vhpet->timer[n].comprate = 0;

sys/amd64/vmm/io/vhpet.c

448

if (vhpet->isr & (1 << n)) {

sys/amd64/vmm/io/vhpet.c

451

if (!vhpet_timer_interrupt_enabled(vhpet, n))

sys/amd64/vmm/io/vhpet.c

453

else if (vhpet_timer_msi_enabled(vhpet, n))

sys/amd64/vmm/io/vhpet.c

455

else if (vhpet_timer_edge_trig(vhpet, n))

sys/amd64/vmm/io/vhpet.c

457

else if (vhpet_timer_ioapic_pin(vhpet, n) != old_pin)

sys/amd64/vmm/io/vhpet.c

463

VM_CTR1(vhpet->vm, "hpet t%d isr cleared due to "

sys/amd64/vmm/io/vhpet.c

465

vioapic_deassert_irq(vhpet->vm, old_pin);

sys/amd64/vmm/io/vhpet.c

466

vhpet->isr &= ~(1 << n);

sys/amd64/vmm/io/vhpet.c

475

struct vhpet *vhpet;

sys/amd64/vmm/io/vhpet.c

481

vhpet = vm_hpet(vcpu_vm(vcpu));

sys/amd64/vmm/io/vhpet.c

484

VHPET_LOCK(vhpet);

sys/amd64/vmm/io/vhpet.c

501

VM_CTR2(vhpet->vm, "hpet invalid mmio write: "

sys/amd64/vmm/io/vhpet.c

508

VM_CTR2(vhpet->vm, "hpet invalid mmio write: "

sys/amd64/vmm/io/vhpet.c

520

nowptr = vhpet_counter_enabled(vhpet) ? &now : NULL;

sys/amd64/vmm/io/vhpet.c

521

counter = vhpet_counter(vhpet, nowptr);

sys/amd64/vmm/io/vhpet.c

522

oldval = vhpet->config;

sys/amd64/vmm/io/vhpet.c

523

update_register(&vhpet->config, data, mask);

sys/amd64/vmm/io/vhpet.c

529

vhpet->config &= ~HPET_CNF_LEG_RT;

sys/amd64/vmm/io/vhpet.c

531

if ((oldval ^ vhpet->config) & HPET_CNF_ENABLE) {

sys/amd64/vmm/io/vhpet.c

532

if (vhpet_counter_enabled(vhpet)) {

sys/amd64/vmm/io/vhpet.c

533

vhpet_start_counting(vhpet);

sys/amd64/vmm/io/vhpet.c

534

VM_CTR0(vhpet->vm, "hpet enabled");

sys/amd64/vmm/io/vhpet.c

536

vhpet_stop_counting(vhpet, counter, now);

sys/amd64/vmm/io/vhpet.c

537

VM_CTR0(vhpet->vm, "hpet disabled");

sys/amd64/vmm/io/vhpet.c

544

isr_clear_mask = vhpet->isr & data;

sys/amd64/vmm/io/vhpet.c

547

VM_CTR1(vhpet->vm, "hpet t%d isr cleared", i);

sys/amd64/vmm/io/vhpet.c

548

vhpet_timer_clear_isr(vhpet, i);

sys/amd64/vmm/io/vhpet.c

556

val64 = vhpet_counter(vhpet, NULL);

sys/amd64/vmm/io/vhpet.c

558

vhpet->countbase = val64;

sys/amd64/vmm/io/vhpet.c

559

if (vhpet_counter_enabled(vhpet))

sys/amd64/vmm/io/vhpet.c

560

vhpet_start_counting(vhpet);

sys/amd64/vmm/io/vhpet.c

567

vhpet_timer_update_config(vhpet, i, data, mask);

sys/amd64/vmm/io/vhpet.c

573

old_compval = vhpet->timer[i].compval;

sys/amd64/vmm/io/vhpet.c

574

old_comprate = vhpet->timer[i].comprate;

sys/amd64/vmm/io/vhpet.c

575

if (vhpet_periodic_timer(vhpet, i)) {

sys/amd64/vmm/io/vhpet.c

582

val64 = vhpet->timer[i].comprate;

sys/amd64/vmm/io/vhpet.c

584

vhpet->timer[i].comprate = val64;

sys/amd64/vmm/io/vhpet.c

585

if ((vhpet->timer[i].cap_config &

sys/amd64/vmm/io/vhpet.c

587

vhpet->timer[i].compval = val64;

sys/amd64/vmm/io/vhpet.c

590

KASSERT(vhpet->timer[i].comprate == 0,

sys/amd64/vmm/io/vhpet.c

592

"rate %u", i, vhpet->timer[i].comprate));

sys/amd64/vmm/io/vhpet.c

593

val64 = vhpet->timer[i].compval;

sys/amd64/vmm/io/vhpet.c

595

vhpet->timer[i].compval = val64;

sys/amd64/vmm/io/vhpet.c

597

vhpet->timer[i].cap_config &= ~HPET_TCNF_VAL_SET;

sys/amd64/vmm/io/vhpet.c

599

if (vhpet->timer[i].compval != old_compval ||

sys/amd64/vmm/io/vhpet.c

600

vhpet->timer[i].comprate != old_comprate) {

sys/amd64/vmm/io/vhpet.c

601

if (vhpet_counter_enabled(vhpet)) {

sys/amd64/vmm/io/vhpet.c

602

counter = vhpet_counter(vhpet, &now);

sys/amd64/vmm/io/vhpet.c

603

vhpet_start_timer(vhpet, i, counter,

sys/amd64/vmm/io/vhpet.c

612

update_register(&vhpet->timer[i].msireg, data, mask);

sys/amd64/vmm/io/vhpet.c

617

VHPET_UNLOCK(vhpet);

sys/amd64/vmm/io/vhpet.c

626

struct vhpet *vhpet;

sys/amd64/vmm/io/vhpet.c

629

vhpet = vm_hpet(vcpu_vm(vcpu));

sys/amd64/vmm/io/vhpet.c

632

VHPET_LOCK(vhpet);

sys/amd64/vmm/io/vhpet.c

636

VM_CTR2(vhpet->vm, "hpet invalid mmio read: "

sys/amd64/vmm/io/vhpet.c

644

VM_CTR2(vhpet->vm, "hpet invalid mmio read: "

sys/amd64/vmm/io/vhpet.c

656

data = vhpet->config;

sys/amd64/vmm/io/vhpet.c

661

data = vhpet->isr;

sys/amd64/vmm/io/vhpet.c

666

data = vhpet_counter(vhpet, NULL);

sys/amd64/vmm/io/vhpet.c

673

data = vhpet->timer[i].cap_config;

sys/amd64/vmm/io/vhpet.c

679

data = vhpet->timer[i].compval;

sys/amd64/vmm/io/vhpet.c

685

data = vhpet->timer[i].msireg;

sys/amd64/vmm/io/vhpet.c

693

VHPET_UNLOCK(vhpet);

sys/amd64/vmm/io/vhpet.c

703

struct vhpet *

sys/amd64/vmm/io/vhpet.c

707

struct vhpet *vhpet;

sys/amd64/vmm/io/vhpet.c

71

struct vhpet *vhpet;

sys/amd64/vmm/io/vhpet.c

712

vhpet = malloc(sizeof(struct vhpet), M_VHPET, M_WAITOK | M_ZERO);

sys/amd64/vmm/io/vhpet.c

713

vhpet->vm = vm;

sys/amd64/vmm/io/vhpet.c

714

mtx_init(&vhpet->mtx, "vhpet lock", NULL, MTX_DEF);

sys/amd64/vmm/io/vhpet.c

717

vhpet->freq_sbt = bttosbt(bt);

sys/amd64/vmm/io/vhpet.c

731

vhpet->timer[i].cap_config = allowed_irqs << 32;

sys/amd64/vmm/io/vhpet.c

732

vhpet->timer[i].cap_config |= HPET_TCAP_PER_INT;

sys/amd64/vmm/io/vhpet.c

733

vhpet->timer[i].cap_config |= HPET_TCAP_FSB_INT_DEL;

sys/amd64/vmm/io/vhpet.c

735

vhpet->timer[i].compval = 0xffffffff;

sys/amd64/vmm/io/vhpet.c

736

callout_init(&vhpet->timer[i].callout, 1);

sys/amd64/vmm/io/vhpet.c

738

arg = &vhpet->timer[i].arg;

sys/amd64/vmm/io/vhpet.c

739

arg->vhpet = vhpet;

sys/amd64/vmm/io/vhpet.c

743

return (vhpet);

sys/amd64/vmm/io/vhpet.c

747

vhpet_cleanup(struct vhpet *vhpet)

sys/amd64/vmm/io/vhpet.c

752

callout_drain(&vhpet->timer[i].callout);

sys/amd64/vmm/io/vhpet.c

754

mtx_destroy(&vhpet->mtx);

sys/amd64/vmm/io/vhpet.c

755

free(vhpet, M_VHPET);

sys/amd64/vmm/io/vhpet.c

768

vhpet_snapshot(struct vhpet *vhpet, struct vm_snapshot_meta *meta)

sys/amd64/vmm/io/vhpet.c

773

SNAPSHOT_VAR_OR_LEAVE(vhpet->freq_sbt, meta, ret, done);

sys/amd64/vmm/io/vhpet.c

774

SNAPSHOT_VAR_OR_LEAVE(vhpet->config, meta, ret, done);

sys/amd64/vmm/io/vhpet.c

775

SNAPSHOT_VAR_OR_LEAVE(vhpet->isr, meta, ret, done);

sys/amd64/vmm/io/vhpet.c

783

countbase = vhpet_counter(vhpet, NULL);

sys/amd64/vmm/io/vhpet.c

786

vhpet->countbase = countbase;

sys/amd64/vmm/io/vhpet.c

788

for (i = 0; i < nitems(vhpet->timer); i++) {

sys/amd64/vmm/io/vhpet.c

789

SNAPSHOT_VAR_OR_LEAVE(vhpet->timer[i].cap_config,

sys/amd64/vmm/io/vhpet.c

791

SNAPSHOT_VAR_OR_LEAVE(vhpet->timer[i].msireg, meta, ret, done);

sys/amd64/vmm/io/vhpet.c

792

SNAPSHOT_VAR_OR_LEAVE(vhpet->timer[i].compval, meta, ret, done);

sys/amd64/vmm/io/vhpet.c

793

SNAPSHOT_VAR_OR_LEAVE(vhpet->timer[i].comprate, meta, ret, done);

sys/amd64/vmm/io/vhpet.c

794

SNAPSHOT_VAR_OR_LEAVE(vhpet->timer[i].callout_sbt,

sys/amd64/vmm/io/vhpet.c

803

vhpet_restore_time(struct vhpet *vhpet)

sys/amd64/vmm/io/vhpet.c

805

if (vhpet_counter_enabled(vhpet))

sys/amd64/vmm/io/vhpet.c

806

vhpet_start_counting(vhpet);

sys/amd64/vmm/io/vhpet.c

99

static void vhpet_start_timer(struct vhpet *vhpet, int n, uint32_t counter,

sys/amd64/vmm/io/vhpet.h

39

struct vhpet *vhpet_init(struct vm *vm);

sys/amd64/vmm/io/vhpet.h

40

void vhpet_cleanup(struct vhpet *vhpet);

sys/amd64/vmm/io/vhpet.h

47

int vhpet_snapshot(struct vhpet *vhpet, struct vm_snapshot_meta *meta);

sys/amd64/vmm/io/vhpet.h

48

int vhpet_restore_time(struct vhpet *vhpet);

sys/amd64/vmm/vmm.c

1611

struct vhpet *

sys/amd64/vmm/vmm.c

1615

return (vm->vhpet);

sys/amd64/vmm/vmm.c

317

vm->vhpet = vhpet_init(vm);

sys/amd64/vmm/vmm.c

417

vhpet_cleanup(vm->vhpet);