+static void dump_all_apic_state(struct v3_vm_info *vm, struct apic_dev_state *a);
+static void dump_apic_state(struct guest_info *core, struct apic_state * a) ;
static int apic_read(struct guest_info * core, addr_t guest_addr, void * dst, uint_t length, void * priv_data);
static void set_apic_tpr(struct apic_state *apic, uint32_t val);
+static int is_apic_bsp(struct apic_state * apic) {
+ return ((apic->base_addr_msr.value & 0x0000000000000100LL) != 0);
+}
+
+
+
-// No lcoking done
+// No locking done
static void init_apic_state(struct apic_state * apic, uint32_t id) {
apic->base_addr = DEFAULT_BASE_ADDR;
// same base address regardless of ap or main
apic->base_addr_msr.value |= ((uint64_t)DEFAULT_BASE_ADDR);
- PrintDebug("apic %u: (init_apic_state): msr=0x%llx\n",id, apic->base_addr_msr.value);
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u: (init_apic_state): msr=0x%llx\n",id, apic->base_addr_msr.value);
- PrintDebug("apic %u: (init_apic_state): Sizeof Interrupt Request Register %d, should be 32\n",
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u: (init_apic_state): Sizeof Interrupt Request Register %d, should be 32\n",
id, (uint_t)sizeof(apic->int_req_reg));
memset(apic->int_req_reg, 0, sizeof(apic->int_req_reg));
struct apic_dev_state * apic_dev = (struct apic_dev_state *)priv_data;
struct apic_state * apic = &(apic_dev->apics[core->vcpu_id]);
- PrintDebug("apic %u: core %u: MSR read\n", apic->lapic_id.val, core->vcpu_id);
-
- dst->value = apic->base_addr;
-
+ PrintDebug(core->vm_info, core, "apic %u: core %u: MSR read getting %llx\n", apic->lapic_id.val, core->vcpu_id, apic->base_addr_msr.value);
+
+ dst->value = apic->base_addr_msr.value;
+
return 0;
}
struct v3_mem_region * old_reg = v3_get_mem_region(core->vm_info, core->vcpu_id, apic->base_addr);
- PrintDebug("apic %u: core %u: MSR write\n", apic->lapic_id.val, core->vcpu_id);
+ PrintDebug(core->vm_info, core, "apic %u: core %u: MSR write of %llx\n", apic->lapic_id.val, core->vcpu_id, src.value);
if (old_reg == NULL) {
// uh oh...
- PrintError("apic %u: core %u: APIC Base address region does not exit...\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: APIC Base address region does not exit...\n",
apic->lapic_id.val, core->vcpu_id);
return -1;
}
v3_delete_mem_region(core->vm_info, old_reg);
- apic->base_addr = src.value;
+ apic->base_addr_msr.value = src.value;
+ // unhook from old location
+ v3_unhook_mem(core->vm_info,core->vcpu_id,apic->base_addr);
+
+ apic->base_addr = src.value & ~0xfffULL;
+
+ // hook to new location
if (v3_hook_full_mem(core->vm_info, core->vcpu_id, apic->base_addr,
apic->base_addr + PAGE_SIZE_4KB,
apic_read, apic_write, apic_dev) == -1) {
- PrintError("apic %u: core %u: Could not hook new APIC Base address\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Could not hook new APIC Base address\n",
apic->lapic_id.val, core->vcpu_id);
return -1;
uint8_t flag = 0x1 << minor_offset;
- PrintDebug("apic %u: core %d: Raising APIC IRQ %d\n", apic->lapic_id.val, apic->core->vcpu_id, irq_num);
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u: core %d: Raising APIC IRQ %d\n", apic->lapic_id.val, apic->core->vcpu_id, irq_num);
if (*req_location & flag) {
- PrintDebug("Interrupt %d coallescing\n", irq_num);
+ PrintDebug(VM_NONE, VCORE_NONE, "Interrupt %d coallescing\n", irq_num);
return 0;
}
return 1;
} else {
- PrintDebug("apic %u: core %d: Interrupt not enabled... %.2x\n",
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u: core %d: Interrupt not enabled... %.2x\n",
apic->lapic_id.val, apic->core->vcpu_id, *en_location);
}
struct irq_queue_entry * entry = NULL;
if (irq_num <= 15) {
- PrintError("core %d: Attempting to raise an invalid interrupt: %d\n",
+ PrintError(VM_NONE, VCORE_NONE, "core %d: Attempting to raise an invalid interrupt: %d\n",
apic->core->vcpu_id, irq_num);
return -1;
}
entry = V3_Malloc(sizeof(struct irq_queue_entry));
if (entry == NULL) {
- PrintError("Could not allocate irq queue entry\n");
+ PrintError(VM_NONE, VCORE_NONE, "Could not allocate irq queue entry\n");
return -1;
}
static void set_apic_tpr(struct apic_state *apic, uint32_t val)
{
- PrintDebug("Set apic_tpr to 0x%x from apic reg path\n",val);
+ PrintDebug(VM_NONE, VCORE_NONE, "Set apic_tpr to 0x%x from apic reg path\n",val);
apic->core->ctrl_regs.apic_tpr = (uint64_t) val; // see comment in vmm_ctrl_regs.c for how this works
}
uint8_t flag = 0x1 << minor_offset;
uint8_t * svc_location = apic->int_svc_reg + major_offset;
- PrintDebug("apic %u: core ?: Received APIC EOI for IRQ %d\n", apic->lapic_id.val,isr_irq);
+ PrintDebug(core->vm_info, core, "apic %u: core ?: Received APIC EOI for IRQ %d\n", apic->lapic_id.val,isr_irq);
*svc_location &= ~flag;
if ((isr_irq == 238) ||
(isr_irq == 239)) {
- PrintDebug("apic %u: core ?: Acking IRQ %d\n", apic->lapic_id.val,isr_irq);
+ PrintDebug(core->vm_info, core, "apic %u: core ?: Acking IRQ %d\n", apic->lapic_id.val,isr_irq);
}
if (isr_irq == 238) {
}
#endif
} else {
- //PrintError("apic %u: core ?: Spurious EOI...\n",apic->lapic_id.val);
+ //PrintError(core->vm_info, core, "apic %u: core ?: Spurious EOI...\n",apic->lapic_id.val);
}
return 0;
masked = apic->err_vec_tbl.mask;
break;
default:
- PrintError("apic %u: core ?: Invalid APIC interrupt type\n", apic->lapic_id.val);
+ PrintError(VM_NONE, VCORE_NONE, "apic %u: core ?: Invalid APIC interrupt type\n", apic->lapic_id.val);
return -1;
}
// interrupt is masked, don't send
if (masked == 1) {
- PrintDebug("apic %u: core ?: Inerrupt is masked\n", apic->lapic_id.val);
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u: core ?: Inerrupt is masked\n", apic->lapic_id.val);
return 0;
}
if (del_mode == IPI_FIXED) {
- //PrintDebug("Activating internal APIC IRQ %d\n", vec_num);
+ //PrintDebug(VM_NONE, VCORE_NONE, "Activating internal APIC IRQ %d\n", vec_num);
return add_apic_irq_entry(apic, vec_num, NULL, NULL);
} else {
- PrintError("apic %u: core ?: Unhandled Delivery Mode\n", apic->lapic_id.val);
+ PrintError(VM_NONE, VCORE_NONE, "apic %u: core ?: Unhandled Delivery Mode\n", apic->lapic_id.val);
return -1;
}
}
if (ret == 1) {
- PrintDebug("apic %u core %u: accepting clustered IRQ (mda 0x%x == log_dst 0x%x)\n",
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u core %u: accepting clustered IRQ (mda 0x%x == log_dst 0x%x)\n",
dst_apic->lapic_id.val, dst_core->vcpu_id, mda,
dst_apic->log_dst.dst_log_id);
} else {
- PrintDebug("apic %u core %u: rejecting clustered IRQ (mda 0x%x != log_dst 0x%x)\n",
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u core %u: rejecting clustered IRQ (mda 0x%x != log_dst 0x%x)\n",
dst_apic->lapic_id.val, dst_core->vcpu_id, mda,
dst_apic->log_dst.dst_log_id);
}
if (ret == 1) {
- PrintDebug("apic %u core %u: accepting flat IRQ (mda 0x%x == log_dst 0x%x)\n",
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u core %u: accepting flat IRQ (mda 0x%x == log_dst 0x%x)\n",
dst_apic->lapic_id.val, dst_core->vcpu_id, mda,
dst_apic->log_dst.dst_log_id);
} else {
- PrintDebug("apic %u core %u: rejecting flat IRQ (mda 0x%x != log_dst 0x%x)\n",
+ PrintDebug(VM_NONE, VCORE_NONE, "apic %u core %u: rejecting flat IRQ (mda 0x%x != log_dst 0x%x)\n",
dst_apic->lapic_id.val, dst_core->vcpu_id, mda,
dst_apic->log_dst.dst_log_id);
}
if (ret == -1) {
- PrintError("apic %u core %u: invalid destination format register value 0x%x for logical mode delivery.\n",
+ PrintError(VM_NONE, VCORE_NONE, "apic %u core %u: invalid destination format register value 0x%x for logical mode delivery.\n",
dst_apic->lapic_id.val, dst_core->vcpu_id, dst_apic->dst_fmt.model);
}
-// Only the src_apic pointer is used
static int deliver_ipi(struct apic_state * src_apic,
struct apic_state * dst_apic,
struct v3_gen_ipi * ipi) {
struct guest_info * dst_core = dst_apic->core;
+#ifdef V3_CONFIG_HVM
+
+ // this is the ultimate place where we discrard IPIs that should
+ // not be going to the HRT. We should have previously
+ // filtered by priority as well - that is, an HRT apic
+ // is not involved in priority calculation for an IPI originating
+ // from a ROS apic or an ioapic or MSI. On the other hand
+ // an IPI sent from an HRT apic can go anywhere
+ //
+ if (!v3_hvm_should_deliver_ipi(src_apic ? src_apic->core : 0,
+ dst_apic->core)) {
+ PrintDebug(VM_NONE,VCORE_NONE,
+ "apic: HVM skipping delivery of IPI from core %u to core %u\n",
+ src_apic ? src_apic->core ? src_apic->core->vcpu_id : -1 : -1,
+ dst_apic->core->vcpu_id);
+ return 0;
+ }
+#endif
switch (ipi->mode) {
// lowest priority -
// caller needs to have decided which apic to deliver to!
- PrintDebug("delivering IRQ %d to core %u\n", ipi->vector, dst_core->vcpu_id);
+ PrintDebug(VM_NONE, VCORE_NONE, "delivering IRQ %d to core %u\n", ipi->vector, dst_core->vcpu_id);
add_apic_irq_entry(dst_apic, ipi->vector, ipi->ack, ipi->private_data);
if (dst_apic != src_apic) {
- PrintDebug(" non-local core with new interrupt, forcing it to exit now\n");
+ PrintDebug(VM_NONE, VCORE_NONE, " non-local core with new interrupt, forcing it to exit now\n");
v3_interrupt_cpu(dst_core->vm_info, dst_core->pcpu_id, 0);
}
}
case IPI_INIT: {
- PrintDebug(" INIT delivery to core %u\n", dst_core->vcpu_id);
+ PrintDebug(VM_NONE, VCORE_NONE, " INIT delivery to core %u\n", dst_core->vcpu_id);
+
+ if (is_apic_bsp(dst_apic)) {
+ PrintError(VM_NONE, VCORE_NONE, "Attempted to INIT BSP CPU. Ignoring since I have no idea what the hell to do...\n");
+ break;
+ }
- // TODO: any APIC reset on dest core (shouldn't be needed, but not sure...)
- // Sanity check
if (dst_apic->ipi_state != INIT_ST) {
- PrintError(" Warning: core %u is not in INIT state (mode = %d), ignored (assuming this is the deassert)\n",
- dst_core->vcpu_id, dst_apic->ipi_state);
- // Only a warning, since INIT INIT SIPI is common
- break;
+ v3_raise_barrier(dst_core->vm_info, src_apic->core);
+ dst_core->core_run_state = CORE_STOPPED;
+ dst_apic->ipi_state = INIT_ST;
+ v3_lower_barrier(dst_core->vm_info);
+
}
// We transition the target core to SIPI state
// in both cases, it will quickly notice this transition
// in particular, we should not need to force an exit here
- PrintDebug(" INIT delivery done\n");
+ PrintDebug(VM_NONE, VCORE_NONE, " INIT delivery done\n");
break;
}
// Sanity check
if (dst_apic->ipi_state != SIPI) {
- PrintError(" core %u is not in SIPI state (mode = %d), ignored!\n",
+ PrintError(VM_NONE, VCORE_NONE, " core %u is not in SIPI state (mode = %d), ignored!\n",
dst_core->vcpu_id, dst_apic->ipi_state);
break;
}
v3_reset_vm_core(dst_core, ipi->vector);
- PrintDebug(" SIPI delivery (0x%x -> 0x%x:0x0) to core %u\n",
+ PrintDebug(VM_NONE, VCORE_NONE, " SIPI delivery (0x%x -> 0x%x:0x0) to core %u\n",
ipi->vector, dst_core->segments.cs.selector, dst_core->vcpu_id);
// Maybe need to adjust the APIC?
// As with INIT, we should not need to do anything else
- PrintDebug(" SIPI delivery done\n");
+ PrintDebug(VM_NONE, VCORE_NONE, " SIPI delivery done\n");
break;
}
case IPI_RES1: // reserved
case IPI_NMI:
default:
- PrintError("IPI %d delivery is unsupported\n", ipi->mode);
+ PrintError(VM_NONE, VCORE_NONE, "IPI %d delivery is unsupported\n", ipi->mode);
return -1;
}
struct apic_state * dest_apic = NULL;
- PrintDebug("apic: IPI %s %u from apic %p to %s %s %u\n",
+ PrintDebug(VM_NONE, VCORE_NONE, "apic: IPI %s %u from apic %p to %s %s %u\n",
deliverymode_str[ipi->mode],
ipi->vector,
src_apic,
dest_apic = find_physical_apic(apic_dev, ipi->dst);
if (dest_apic == NULL) {
- PrintError("apic: Attempted send to unregistered apic id=%u\n", ipi->dst);
+ PrintError(VM_NONE, VCORE_NONE, "apic: Attempted send to unregistered apic id=%u\n", ipi->dst);
return -1;
}
if (deliver_ipi(src_apic, dest_apic, ipi) == -1) {
- PrintError("apic: Could not deliver IPI\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Could not deliver IPI\n");
return -1;
}
- PrintDebug("apic: done\n");
+ PrintDebug(VM_NONE, VCORE_NONE, "apic: done\n");
} else if (ipi->logical == APIC_DEST_LOGICAL) {
// we immediately trigger
// fixed, smi, reserved, nmi, init, sipi, etc
-
+ // HVM is handled here within deliver_ipi
+
for (i = 0; i < apic_dev->num_apics; i++) {
int del_flag = 0;
if (del_flag == -1) {
- PrintError("apic: Error checking delivery mode\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Error checking delivery mode\n");
return -1;
} else if (del_flag == 1) {
if (deliver_ipi(src_apic, dest_apic, ipi) == -1) {
- PrintError("apic: Error: Could not deliver IPI\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Error: Could not deliver IPI\n");
return -1;
}
}
uint32_t cur_best_apr;
uint8_t mda = ipi->dst;
int i;
+ uint32_t start_apic = 0;
+ uint32_t num_apics = apic_dev->num_apics;
+
+#ifdef V3_CONFIG_HVM
+ // Need to limit lowest priority search to ROS apics
+ // if this is coming from a ROS apic or ioapic, etc.
+ v3_hvm_find_apics_seen_by_core(src_apic ? src_apic->core : 0,
+ apic_dev->apics[0].core->vm_info,
+ &start_apic,
+ &num_apics);
+#endif
// logical, lowest priority
- for (i = 0; i < apic_dev->num_apics; i++) {
+ for (i = start_apic; i < num_apics; i++) {
int del_flag = 0;
dest_apic = &(apic_dev->apics[i]);
del_flag = should_deliver_ipi(apic_dev, dest_apic->core, dest_apic, mda);
if (del_flag == -1) {
- PrintError("apic: Error checking delivery mode\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Error checking delivery mode\n");
return -1;
} else if (del_flag == 1) {
// now we will deliver to the best one if it exists
if (!cur_best_apic) {
- PrintDebug("apic: lowest priority deliver, but no destinations!\n");
+ PrintDebug(VM_NONE, VCORE_NONE, "apic: lowest priority delivery, but no destinations!\n");
} else {
if (deliver_ipi(src_apic, cur_best_apic, ipi) == -1) {
- PrintError("apic: Error: Could not deliver IPI\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Error: Could not deliver IPI\n");
return -1;
}
- //V3_Print("apic: logical, lowest priority delivery to apic %u\n",cur_best_apic->lapic_id.val);
+ //V3_Print(VM_NONE, VCORE_NONE, "apic: logical, lowest priority delivery to apic %u\n",cur_best_apic->lapic_id.val);
}
}
}
case APIC_SHORTHAND_SELF: // self
if (src_apic == NULL) { /* this is not an apic, but it's trying to send to itself??? */
- PrintError("apic: Sending IPI to self from generic IPI sender\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Sending IPI to self from generic IPI sender\n");
break;
}
if (ipi->logical == APIC_DEST_PHYSICAL) { /* physical delivery */
if (deliver_ipi(src_apic, src_apic, ipi) == -1) {
- PrintError("apic: Could not deliver IPI to self (physical)\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Could not deliver IPI to self (physical)\n");
return -1;
}
} else if (ipi->logical == APIC_DEST_LOGICAL) { /* logical delivery */
- PrintError("apic: use of logical delivery in self (untested)\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: use of logical delivery in self (untested)\n");
if (deliver_ipi(src_apic, src_apic, ipi) == -1) {
- PrintError("apic: Could not deliver IPI to self (logical)\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Could not deliver IPI to self (logical)\n");
return -1;
}
}
/* assuming that logical verus physical doesn't matter
although it is odd that both are used */
int i;
+ uint32_t start_apic = 0;
+ uint32_t num_apics = apic_dev->num_apics;
+
+#ifdef V3_CONFIG_HVM
+ v3_hvm_find_apics_seen_by_core(src_apic ? src_apic->core : 0,
+ apic_dev->apics[0].core->vm_info,
+ &start_apic,
+ &num_apics);
+#endif
- for (i = 0; i < apic_dev->num_apics; i++) {
+ for (i = start_apic; i < num_apics; i++) {
dest_apic = &(apic_dev->apics[i]);
if ((dest_apic != src_apic) || (ipi->dst_shorthand == APIC_SHORTHAND_ALL)) {
if (deliver_ipi(src_apic, dest_apic, ipi) == -1) {
- PrintError("apic: Error: Could not deliver IPI\n");
+ PrintError(VM_NONE, VCORE_NONE, "apic: Error: Could not deliver IPI\n");
return -1;
}
}
break;
}
default:
- PrintError("apic: Error routing IPI, invalid Mode (%d)\n", ipi->dst_shorthand);
+ PrintError(VM_NONE, VCORE_NONE, "apic: Error routing IPI, invalid Mode (%d)\n", ipi->dst_shorthand);
return -1;
}
uint32_t val = 0;
- PrintDebug("apic %u: core %u: at %p: Read apic address space (%p)\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: at %p: Read apic address space (%p)\n",
apic->lapic_id.val, core->vcpu_id, apic, (void *)guest_addr);
if (msr->apic_enable == 0) {
- PrintError("apic %u: core %u: Read from APIC address space with disabled APIC, apic msr=0x%llx\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Read from APIC address space with disabled APIC, apic msr=0x%llx\n",
apic->lapic_id.val, core->vcpu_id, apic->base_addr_msr.value);
return -1;
}
/* Because "May not be supported" doesn't matter to Linux developers... */
/* if (length != 4) { */
- /* PrintError("Invalid apic read length (%d)\n", length); */
+ /* PrintError(core->vm_info, core, "Invalid apic read length (%d)\n", length); */
/* return -1; */
/* } */
case EOI_OFFSET:
// Well, only an idiot would read from a architectural write only register
// Oh, Hello Linux.
- // PrintError("Attempting to read from write only register\n");
+ // PrintError(core->vm_info, core, "Attempting to read from write only register\n");
// return -1;
break;
case SEOI_OFFSET:
default:
- PrintError("apic %u: core %u: Read from Unhandled APIC Register: %x (getting zero)\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Read from Unhandled APIC Register: %x (getting zero)\n",
apic->lapic_id.val, core->vcpu_id, (uint32_t)reg_addr);
return -1;
}
*val_ptr = val;
} else {
- PrintError("apic %u: core %u: Invalid apic read length (%d)\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Invalid apic read length (%d)\n",
apic->lapic_id.val, core->vcpu_id, length);
return -1;
}
- PrintDebug("apic %u: core %u: Read finished (val=%x)\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: Read finished (val=%x)\n",
apic->lapic_id.val, core->vcpu_id, *(uint32_t *)dst);
return length;
uint32_t op_val = *(uint32_t *)src;
addr_t flags = 0;
- PrintDebug("apic %u: core %u: at %p and priv_data is at %p\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: at %p and priv_data is at %p\n",
apic->lapic_id.val, core->vcpu_id, apic, priv_data);
- PrintDebug("apic %u: core %u: write to address space (%p) (val=%x)\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: write to address space (%p) (val=%x)\n",
apic->lapic_id.val, core->vcpu_id, (void *)guest_addr, *(uint32_t *)src);
if (msr->apic_enable == 0) {
- PrintError("apic %u: core %u: Write to APIC address space with disabled APIC, apic msr=0x%llx\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Write to APIC address space with disabled APIC, apic msr=0x%llx\n",
apic->lapic_id.val, core->vcpu_id, apic->base_addr_msr.value);
return -1;
}
if (length != 4) {
- PrintError("apic %u: core %u: Invalid apic write length (%d)\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Invalid apic write length (%d)\n",
apic->lapic_id.val, length, core->vcpu_id);
return -1;
}
case PPR_OFFSET:
case EXT_APIC_FEATURE_OFFSET:
- PrintError("apic %u: core %u: Attempting to write to read only register %p (error)\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Attempting to write to read only register %p (error)\n",
apic->lapic_id.val, core->vcpu_id, (void *)reg_addr);
break;
// Data registers
case APIC_ID_OFFSET:
- //V3_Print("apic %u: core %u: my id is being changed to %u\n",
+ //V3_Print(core->vm_info, core, "apic %u: core %u: my id is being changed to %u\n",
// apic->lapic_id.val, core->vcpu_id, op_val);
apic->lapic_id.val = op_val;
set_apic_tpr(apic,op_val);
break;
case LDR_OFFSET:
- PrintDebug("apic %u: core %u: setting log_dst.val to 0x%x\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: setting log_dst.val to 0x%x\n",
apic->lapic_id.val, core->vcpu_id, op_val);
flags = v3_lock_irqsave(apic_dev->state_lock);
apic->log_dst.val = op_val;
apic->tmr_cur_cnt = op_val;
break;
case TMR_DIV_CFG_OFFSET:
- PrintDebug("apic %u: core %u: setting tmr_div_cfg to 0x%x\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: setting tmr_div_cfg to 0x%x\n",
apic->lapic_id.val, core->vcpu_id, op_val);
apic->tmr_div_cfg.val = op_val;
break;
tmp_ipi.private_data = NULL;
- // V3_Print("apic %u: core %u: sending cmd 0x%llx to apic %u\n",
+ // V3_Print(core->vm_info, core, "apic %u: core %u: sending cmd 0x%llx to apic %u\n",
// apic->lapic_id.val, core->vcpu_id,
// apic->int_cmd.val, apic->int_cmd.dst);
if (route_ipi(apic_dev, apic, &tmp_ipi) == -1) {
- PrintError("IPI Routing failure\n");
+ PrintError(core->vm_info, core, "IPI Routing failure\n");
return -1;
}
}
case INT_CMD_HI_OFFSET: {
apic->int_cmd.hi = op_val;
- //V3_Print("apic %u: core %u: writing command high=0x%x\n", apic->lapic_id.val, core->vcpu_id,apic->int_cmd.hi);
+ //V3_Print(core->vm_info, core, "apic %u: core %u: writing command high=0x%x\n", apic->lapic_id.val, core->vcpu_id,apic->int_cmd.hi);
break;
}
// Unhandled Registers
case EXT_APIC_CMD_OFFSET:
case SEOI_OFFSET:
default:
- PrintError("apic %u: core %u: Write to Unhandled APIC Register: %x (ignored)\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Write to Unhandled APIC Register: %x (ignored)\n",
apic->lapic_id.val, core->vcpu_id, (uint32_t)reg_addr);
return -1;
}
- PrintDebug("apic %u: core %u: Write finished\n", apic->lapic_id.val, core->vcpu_id);
+ PrintDebug(core->vm_info, core, "apic %u: core %u: Write finished\n", apic->lapic_id.val, core->vcpu_id);
return length;
req_irq = get_highest_irr(apic);
svc_irq = get_highest_isr(apic);
- // PrintDebug("apic %u: core %u: req_irq=%d, svc_irq=%d\n",apic->lapic_id.val,info->vcpu_id,req_irq,svc_irq);
+ // PrintDebug(core->vm_info, core, "apic %u: core %u: req_irq=%d, svc_irq=%d\n",apic->lapic_id.val,info->vcpu_id,req_irq,svc_irq);
if ((req_irq >= 0) &&
*req_location &= ~flag;
} else {
// do nothing...
- //PrintDebug("apic %u: core %u: begin irq for %d ignored since I don't own it\n",
+ //PrintDebug(core->vm_info, core, "apic %u: core %u: begin irq for %d ignored since I don't own it\n",
// apic->lapic_id.val, core->vcpu_id, irq);
}
struct apic_dev_state * apic_dev = (struct apic_dev_state *)(priv_data);
struct apic_state * apic = &(apic_dev->apics[core->vcpu_id]);
// raise irq
- PrintDebug("apic %u: core %u: Raising APIC Timer interrupt (periodic=%d) (icnt=%d)\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: Raising APIC Timer interrupt (periodic=%d) (icnt=%d)\n",
apic->lapic_id.val, core->vcpu_id,
apic->tmr_vec_tbl.tmr_mode, apic->tmr_init_cnt);
if (apic_intr_pending(core, priv_data)) {
- PrintDebug("apic %u: core %u: Overriding pending IRQ %d\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: Overriding pending IRQ %d\n",
apic->lapic_id.val, core->vcpu_id,
apic_get_intr_number(core, priv_data));
}
if (activate_internal_irq(apic, APIC_TMR_INT) == -1) {
- PrintError("apic %u: core %u: Could not raise Timer interrupt\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Could not raise Timer interrupt\n",
apic->lapic_id.val, core->vcpu_id);
}
if ((apic->tmr_init_cnt == 0) ||
( (apic->tmr_vec_tbl.tmr_mode == APIC_TMR_ONESHOT) &&
(apic->tmr_cur_cnt == 0))) {
- //PrintDebug("apic %u: core %u: APIC timer not yet initialized\n",apic->lapic_id.val,info->vcpu_id);
+ //PrintDebug(core->vm_info, core, "apic %u: core %u: APIC timer not yet initialized\n",apic->lapic_id.val,info->vcpu_id);
return;
}
shift_num = 7;
break;
default:
- PrintError("apic %u: core %u: Invalid Timer Divider configuration\n",
+ PrintError(core->vm_info, core, "apic %u: core %u: Invalid Timer Divider configuration\n",
apic->lapic_id.val, core->vcpu_id);
return;
}
tmr_ticks = cpu_cycles >> shift_num;
- // PrintDebug("Timer Ticks: %p\n", (void *)tmr_ticks);
+ // PrintDebug(core->vm_info, core, "Timer Ticks: %p\n", (void *)tmr_ticks);
if (tmr_ticks < apic->tmr_cur_cnt) {
apic->tmr_cur_cnt -= tmr_ticks;
#ifdef V3_CONFIG_APIC_ENQUEUE_MISSED_TMR_IRQS
if (apic->missed_ints && !apic_intr_pending(core, priv_data)) {
- PrintDebug("apic %u: core %u: Injecting queued APIC timer interrupt.\n",
+ PrintDebug(core->vm_info, core, "apic %u: core %u: Injecting queued APIC timer interrupt.\n",
apic->lapic_id.val, core->vcpu_id);
apic_inject_timer_intr(core, priv_data);
apic->missed_ints--;
v3_remove_timer(core, apic->timer);
}
- // unhook memory
+ v3_lock_deinit(&(apic->irq_queue.lock));
+
+ v3_unhook_mem(vm,core->vcpu_id,apic->base_addr);
}
v3_unhook_msr(vm, BASE_ADDR_MSR);
+ v3_lock_deinit(&(apic_dev->state_lock));
+
V3_Free(apic_dev);
return 0;
}
return 0;
savefailout:
- PrintError("Failed to save apic\n");
+ PrintError(VM_NONE, VCORE_NONE, "Failed to save apic\n");
return -1;
}
return 0;
loadfailout:
- PrintError("Failed to load apic\n");
+ PrintError(VM_NONE,VCORE_NONE, "Failed to load apic\n");
return -1;
}
struct apic_dev_state * apic_dev = NULL;
int i = 0;
- PrintDebug("apic: creating an APIC for each core\n");
+ PrintDebug(vm, VCORE_NONE, "apic: creating an APIC for each core\n");
apic_dev = (struct apic_dev_state *)V3_Malloc(sizeof(struct apic_dev_state) +
sizeof(struct apic_state) * vm->num_cores);
if (!apic_dev) {
- PrintError("Failed to allocate space for APIC\n");
+ PrintError(vm, VCORE_NONE, "Failed to allocate space for APIC\n");
return -1;
}
+ memset(apic_dev,0,
+ sizeof(struct apic_dev_state) +
+ sizeof(struct apic_state) * vm->num_cores);
+
apic_dev->num_apics = vm->num_cores;
v3_lock_init(&(apic_dev->state_lock));
struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, apic_dev);
if (dev == NULL) {
- PrintError("apic: Could not attach device %s\n", dev_id);
+ PrintError(vm, VCORE_NONE, "apic: Could not attach device %s\n", dev_id);
V3_Free(apic_dev);
return -1;
}
apic->timer = v3_add_timer(core, &timer_ops, apic_dev);
if (apic->timer == NULL) {
- PrintError("APIC: Failed to attach timer to core %d\n", i);
+ PrintError(vm, VCORE_NONE,"APIC: Failed to attach timer to core %d\n", i);
v3_remove_device(dev);
return -1;
}
+ // hook to initial location
v3_hook_full_mem(vm, core->vcpu_id, apic->base_addr, apic->base_addr + PAGE_SIZE_4KB, apic_read, apic_write, apic_dev);
- PrintDebug("apic %u: (setup device): done, my id is %u\n", i, apic->lapic_id.val);
+ PrintDebug(vm, VCORE_NONE, "apic %u: (setup device): done, my id is %u\n", i, apic->lapic_id.val);
}
#ifdef V3_CONFIG_DEBUG_APIC
for (i = 0; i < vm->num_cores; i++) {
struct apic_state * apic = &(apic_dev->apics[i]);
- PrintDebug("apic: sanity check: apic %u (at %p) has id %u and msr value %llx and core at %p\n",
+ PrintDebug(vm, VCORE_NONE, "apic: sanity check: apic %u (at %p) has id %u and msr value %llx and core at %p\n",
i, apic, apic->lapic_id.val, apic->base_addr_msr.value,apic->core);
}
#endif
- PrintDebug("apic: priv_data is at %p\n", apic_dev);
+ PrintDebug(vm, VCORE_NONE, "apic: priv_data is at %p\n", apic_dev);
v3_hook_msr(vm, BASE_ADDR_MSR, read_apic_msr, write_apic_msr, apic_dev);
return 0;
}
+static char hexify_nybble(char c)
+{
+ if (c>=0 && c<=9) {
+ return '0'+c;
+ } else if (c>=0xa && c<=0xf) {
+ return 'a'+(c-0xa);
+ } else {
+ return -1;
+ }
+}
+
+
+static int hexify_byte(char *c, char b)
+{
+ char n;
+ n = hexify_nybble( (b >> 4) & 0xf);
+ if (n==-1) {
+ return -1;
+ }
+ c[0] = n;
+ n = hexify_nybble( b & 0xf);
+ if (n==-1) {
+ return -1;
+ }
+ c[1] = n;
+ return 0;
+}
+
+// dest must be of length at least 2*n+1
+static int hexify_byte_string(char *dest, char *src, int n)
+{
+ int i;
+ for (i=0;i<n;i++) {
+ if (hexify_byte(dest,src[i])) {
+ return -1;
+ }
+ dest+=2;
+ }
+ *dest=0;
+ return 0;
+}
+
+
+static __attribute__((unused)) void dump_all_apic_state(struct v3_vm_info *vm, struct apic_dev_state *a)
+{
+ int i;
+ for (i=0;i<a->num_apics;i++) {
+ dump_apic_state(&(vm->cores[i]),&(a->apics[i]));
+ }
+}
+
+static void dump_apic_state(struct guest_info *core, struct apic_state * a)
+{
+ char buf[80];
+ struct irq_queue_entry *ie;
+
+ V3_Print(core->vm_info, core, "APIC (vcore %d) {\n", core->vcpu_id);
+ V3_Print(core->vm_info, core, "\tbase_addr: %llx\n", (uint64_t)(a->base_addr));
+ V3_Print(core->vm_info, core, "\tlapic_id_reg {\n");
+ V3_Print(core->vm_info, core, "\t\trsvd: 0x%x\n", a->lapic_id.rsvd);
+ V3_Print(core->vm_info, core, "\t\tapic_id: 0x%x\n", a->lapic_id.apic_id);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tapic_ver_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tver: 0x%x\n", a->apic_ver.ver);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->apic_ver.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tmax_lvts: 0x%x\n", a->apic_ver.max_lvts);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->apic_ver.rsvd2);
+ V3_Print(core->vm_info, core, "\t\text_reg_present: 0x%x\n", a->apic_ver.ext_reg_present);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\text_apic_ctrl_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tver: 0x%x\n", a->ext_apic_ctrl.ver);
+ V3_Print(core->vm_info, core, "\t\tseoi_enable: 0x%x\n", a->ext_apic_ctrl.seoi_enable);
+ V3_Print(core->vm_info, core, "\t\text_id_enable: 0x%x\n", a->ext_apic_ctrl.ext_id_enable);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->ext_apic_ctrl.rsvd2);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tlocal_vec_tbl_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->local_vec_tbl.vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->local_vec_tbl.msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->local_vec_tbl.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->local_vec_tbl.del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->local_vec_tbl.rsvd2);
+ V3_Print(core->vm_info, core, "\t\trem_irr: 0x%x\n", a->local_vec_tbl.rem_irr);
+ V3_Print(core->vm_info, core, "\t\ttrig_mode: 0x%x\n", a->local_vec_tbl.trig_mode);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->local_vec_tbl.mask);
+ V3_Print(core->vm_info, core, "\t\ttmr_mode: 0x%x\n", a->local_vec_tbl.tmr_mode);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->local_vec_tbl.rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\ttmr_vec_tbl_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->tmr_vec_tbl.vec);
+ V3_Print(core->vm_info, core, "\t\trsvd: 0x%x\n", a->tmr_vec_tbl.rsvd);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->tmr_vec_tbl.del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->tmr_vec_tbl.rsvd2);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->tmr_vec_tbl.mask);
+ V3_Print(core->vm_info, core, "\t\ttmr_mode: 0x%x\n", a->tmr_vec_tbl.tmr_mode);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->tmr_vec_tbl.rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\ttmr_div_cfg_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tdiv_val: 0x%x\n", a->tmr_div_cfg.div_val);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->tmr_div_cfg.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdiv_val2: 0x%x\n", a->tmr_div_cfg.div_val2);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->tmr_div_cfg.rsvd2);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tlint_vec_tbl_reg 0 {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->lint0_vec_tbl.vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->lint0_vec_tbl.msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->lint0_vec_tbl.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->lint0_vec_tbl.del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->lint0_vec_tbl.rsvd2);
+ V3_Print(core->vm_info, core, "\t\trem_irr: 0x%x\n", a->lint0_vec_tbl.rem_irr);
+ V3_Print(core->vm_info, core, "\t\ttrig_mode: 0x%x\n", a->lint0_vec_tbl.trig_mode);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->lint0_vec_tbl.mask);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->lint0_vec_tbl.rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tlint_vec_tbl_reg 1 {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->lint1_vec_tbl.vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->lint1_vec_tbl.msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->lint1_vec_tbl.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->lint1_vec_tbl.del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->lint1_vec_tbl.rsvd2);
+ V3_Print(core->vm_info, core, "\t\trem_irr: 0x%x\n", a->lint1_vec_tbl.rem_irr);
+ V3_Print(core->vm_info, core, "\t\ttrig_mode: 0x%x\n", a->lint1_vec_tbl.trig_mode);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->lint1_vec_tbl.mask);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->lint1_vec_tbl.rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tperf_ctr_loc_vec_tbl_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->perf_ctr_loc_vec_tbl.vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->perf_ctr_loc_vec_tbl.msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->perf_ctr_loc_vec_tbl.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->perf_ctr_loc_vec_tbl.del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->perf_ctr_loc_vec_tbl.rsvd2);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->perf_ctr_loc_vec_tbl.mask);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->perf_ctr_loc_vec_tbl.rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\ttherm_loc_vec_tbl_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->therm_loc_vec_tbl.vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->therm_loc_vec_tbl.msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->therm_loc_vec_tbl.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->therm_loc_vec_tbl.del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->therm_loc_vec_tbl.rsvd2);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->therm_loc_vec_tbl.mask);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->therm_loc_vec_tbl.rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\terr_vec_tbl_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->err_vec_tbl.vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->err_vec_tbl.msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->err_vec_tbl.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->err_vec_tbl.del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->err_vec_tbl.rsvd2);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->err_vec_tbl.mask);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->err_vec_tbl.rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\terr_status_reg {\n");
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->err_status.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tsent_acc_err: 0x%x\n", a->err_status.sent_acc_err);
+ V3_Print(core->vm_info, core, "\t\trecv_acc_err: 0x%x\n", a->err_status.recv_acc_err);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->err_status.rsvd2);
+ V3_Print(core->vm_info, core, "\t\tsent_ill_err: 0x%x\n", a->err_status.sent_ill_err);
+ V3_Print(core->vm_info, core, "\t\trecv_ill_err: 0x%x\n", a->err_status.recv_ill_err);
+ V3_Print(core->vm_info, core, "\t\till_reg_addr: 0x%x\n", a->err_status.ill_reg_addr);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->err_status.rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tspurious_int_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->spurious_int.vec);
+ V3_Print(core->vm_info, core, "\t\tapic_soft_en: 0x%x\n", a->spurious_int.apic_soft_en);
+ V3_Print(core->vm_info, core, "\t\tfoc_cpu_chk: 0x%x\n", a->spurious_int.foc_cpu_chk);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->spurious_int.rsvd1);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tint_cmd_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->int_cmd.vec);
+ V3_Print(core->vm_info, core, "\t\tdel_mode: 0x%x\n", a->int_cmd.del_mode);
+ V3_Print(core->vm_info, core, "\t\tdst_mode: 0x%x\n", a->int_cmd.dst_mode);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->int_cmd.del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->int_cmd.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tlvl: 0x%x\n", a->int_cmd.lvl);
+ V3_Print(core->vm_info, core, "\t\ttrig_mode: 0x%x\n", a->int_cmd.trig_mode);
+ V3_Print(core->vm_info, core, "\t\trm_rd_status: 0x%x\n", a->int_cmd.rem_rd_status);
+ V3_Print(core->vm_info, core, "\t\tdst_shorthand: 0x%x\n", a->int_cmd.dst_shorthand);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%llx\n", (uint64_t)(a->int_cmd.rsvd2));
+ V3_Print(core->vm_info, core, "\t\tdst: 0x%x\n", a->int_cmd.dst);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tlog_dst_reg {\n");
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->log_dst.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdst_log_id: 0x%x\n", a->log_dst.dst_log_id);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tdst_fmt_reg {\n");
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->dst_fmt.rsvd1);
+ V3_Print(core->vm_info, core, "\t\tmodel: 0x%x\n", a->dst_fmt.model);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tarb_prio_reg: 0x%x\n",get_apic_apr(a));
+ V3_Print(core->vm_info, core, "\ttask_prio_reg: 0x%x\n", get_apic_tpr(a));
+ V3_Print(core->vm_info, core, "\tproc_prio_reg: 0x%x\n",get_apic_ppr(a));
+ V3_Print(core->vm_info, core, "\text_apic_feature_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tint_en_reg_cap: 0x%x\n", a->ext_apic_feature.int_en_reg_cap);
+ V3_Print(core->vm_info, core, "\t\tspec_eoi_cap: 0x%x\n", a->ext_apic_feature.spec_eoi_cap);
+ V3_Print(core->vm_info, core, "\t\text_apic_id_cap: 0x%x\n", a->ext_apic_feature.ext_apic_id_cap);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->ext_apic_feature.rsvd1);
+ V3_Print(core->vm_info, core, "\t\text_lvt_cnt: 0x%x\n", a->ext_apic_feature.ext_lvt_cnt);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->ext_apic_feature.rsvd2);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\tspec_eoi_reg {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->spec_eoi.vec);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->spec_eoi.rsvd1);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\ttmr_cur_cnt: 0x%x\n", a->tmr_cur_cnt);
+ V3_Print(core->vm_info, core, "\ttmr_init_cnt: 0x%x\n", a->tmr_init_cnt);
+ V3_Print(core->vm_info, core, "\tmissed_ints: 0x%x\n", a->missed_ints);
+ V3_Print(core->vm_info, core, "\text_vec_tbl_reg 0 {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->ext_intr_vec_tbl[0].vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->ext_intr_vec_tbl[0].msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->ext_intr_vec_tbl[0].rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->ext_intr_vec_tbl[0].del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->ext_intr_vec_tbl[0].rsvd2);
+ V3_Print(core->vm_info, core, "\t\trem_irr: 0x%x\n", a->ext_intr_vec_tbl[0].rem_irr);
+ V3_Print(core->vm_info, core, "\t\ttrig_mode: 0x%x\n", a->ext_intr_vec_tbl[0].trig_mode);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->ext_intr_vec_tbl[0].mask);
+ V3_Print(core->vm_info, core, "\t\ttmr_mode: 0x%x\n", a->ext_intr_vec_tbl[0].tmr_mode);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->ext_intr_vec_tbl[0].rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\text_vec_tbl_reg 1 {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->ext_intr_vec_tbl[1].vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->ext_intr_vec_tbl[1].msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->ext_intr_vec_tbl[1].rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->ext_intr_vec_tbl[1].del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->ext_intr_vec_tbl[1].rsvd2);
+ V3_Print(core->vm_info, core, "\t\trem_irr: 0x%x\n", a->ext_intr_vec_tbl[1].rem_irr);
+ V3_Print(core->vm_info, core, "\t\ttrig_mode: 0x%x\n", a->ext_intr_vec_tbl[1].trig_mode);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->ext_intr_vec_tbl[1].mask);
+ V3_Print(core->vm_info, core, "\t\ttmr_mode: 0x%x\n", a->ext_intr_vec_tbl[1].tmr_mode);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->ext_intr_vec_tbl[1].rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\text_vec_tbl_reg 2 {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->ext_intr_vec_tbl[2].vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->ext_intr_vec_tbl[2].msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->ext_intr_vec_tbl[2].rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->ext_intr_vec_tbl[2].del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->ext_intr_vec_tbl[2].rsvd2);
+ V3_Print(core->vm_info, core, "\t\trem_irr: 0x%x\n", a->ext_intr_vec_tbl[2].rem_irr);
+ V3_Print(core->vm_info, core, "\t\ttrig_mode: 0x%x\n", a->ext_intr_vec_tbl[2].trig_mode);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->ext_intr_vec_tbl[2].mask);
+ V3_Print(core->vm_info, core, "\t\ttmr_mode: 0x%x\n", a->ext_intr_vec_tbl[2].tmr_mode);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->ext_intr_vec_tbl[2].rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\text_vec_tbl_reg 3 {\n");
+ V3_Print(core->vm_info, core, "\t\tvec: 0x%x\n", a->ext_intr_vec_tbl[3].vec);
+ V3_Print(core->vm_info, core, "\t\tmsg_type: 0x%x\n", a->ext_intr_vec_tbl[3].msg_type);
+ V3_Print(core->vm_info, core, "\t\trsvd1: 0x%x\n", a->ext_intr_vec_tbl[3].rsvd1);
+ V3_Print(core->vm_info, core, "\t\tdel_status: 0x%x\n", a->ext_intr_vec_tbl[3].del_status);
+ V3_Print(core->vm_info, core, "\t\trsvd2: 0x%x\n", a->ext_intr_vec_tbl[3].rsvd2);
+ V3_Print(core->vm_info, core, "\t\trem_irr: 0x%x\n", a->ext_intr_vec_tbl[3].rem_irr);
+ V3_Print(core->vm_info, core, "\t\ttrig_mode: 0x%x\n", a->ext_intr_vec_tbl[3].trig_mode);
+ V3_Print(core->vm_info, core, "\t\tmask: 0x%x\n", a->ext_intr_vec_tbl[3].mask);
+ V3_Print(core->vm_info, core, "\t\ttmr_mode: 0x%x\n", a->ext_intr_vec_tbl[3].tmr_mode);
+ V3_Print(core->vm_info, core, "\t\trsvd3: 0x%x\n", a->ext_intr_vec_tbl[3].rsvd3);
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\trem_rd_data: 0x%x\n", a->rem_rd_data);
+ hexify_byte_string(buf,a->int_req_reg,32);
+ V3_Print(core->vm_info, core, "\tint_req_reg: 0x%s\n",buf);
+ hexify_byte_string(buf,a->int_svc_reg,32);
+ V3_Print(core->vm_info, core, "\tint_svc_reg: 0x%s\n",buf);
+ hexify_byte_string(buf,a->int_en_reg,32);
+ V3_Print(core->vm_info, core, "\tint_en_reg: 0x%s\n",buf);
+ hexify_byte_string(buf,a->trig_mode_reg,32);
+ V3_Print(core->vm_info, core, "\ttrig_mode_reg: 0x%s\n",buf);
+ V3_Print(core->vm_info, core, "\tirq_ack_cbs: SKIPPED\n");
+ V3_Print(core->vm_info, core, "\tirq_queue: (follows)\n");
+ // note we do not hold the lock for purposes of printing this list...
+ list_for_each_entry(ie,&(a->irq_queue.entries), list_node) {
+ V3_Print(core->vm_info,core,"\t\tvector 0x%x ack %p priv %p\n", ie->vector, ie->ack, ie->private_data);
+ }
+ V3_Print(core->vm_info, core, "\t}\n");
+ V3_Print(core->vm_info, core, "\teoi: 0x%x\n", a->eoi);
+ V3_Print(core->vm_info, core,"}\n");
+}
+
+
+
+
device_register("LAPIC", apic_init)