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Differential D36797 Diff 111190 sys/dev/acpica/acpi_pxm.c

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sys/dev/acpica/acpi_pxm.c

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printf("SRAT: Found CPU APIC ID %u domain %d: %s\n", printf("SRAT: Found CPU APIC ID %u domain %d: %s\n",
cpu->ApicId, domain, cpu->ApicId, domain,
(cpu->Flags & ACPI_SRAT_CPU_ENABLED) ? (cpu->Flags & ACPI_SRAT_CPU_ENABLED) ?
"enabled" : "disabled"); "enabled" : "disabled");
if (!(cpu->Flags & ACPI_SRAT_CPU_ENABLED)) if (!(cpu->Flags & ACPI_SRAT_CPU_ENABLED))
break; break;
cpup = cpu_find(cpu->ApicId); cpup = cpu_find(cpu->ApicId);
if (cpup != NULL) { if (cpup != NULL) {
if (!(efi_boot && vm_guest == VM_GUEST_HV))
printf("SRAT: Duplicate local APIC ID %u\n", printf("SRAT: Duplicate local APIC ID %u\n",
cpu->ApicId); cpu->ApicId);
*(int *)arg = ENXIO; *(int *)arg = ENXIO;
break; break;
} }
cpup = cpu_add(cpu->ApicId, domain); cpup = cpu_add(cpu->ApicId, domain);
if (cpup == NULL) if (cpup == NULL) {
if (!(efi_boot && vm_guest == VM_GUEST_HV))
printf("SRAT: Ignoring local APIC ID %u (too high)\n", printf("SRAT: Ignoring local APIC ID %u (too high)\n",
cpu->ApicId); cpu->ApicId);
}
break; break;
case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY: case ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY:
x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)entry; x2apic = (ACPI_SRAT_X2APIC_CPU_AFFINITY *)entry;
if (bootverbose) if (bootverbose)
printf("SRAT: Found CPU APIC ID %u domain %d: %s\n", printf("SRAT: Found CPU APIC ID %u domain %d: %s\n",
x2apic->ApicId, x2apic->ProximityDomain, x2apic->ApicId, x2apic->ProximityDomain,
(x2apic->Flags & ACPI_SRAT_CPU_ENABLED) ? (x2apic->Flags & ACPI_SRAT_CPU_ENABLED) ?
"enabled" : "disabled"); "enabled" : "disabled");
if (!(x2apic->Flags & ACPI_SRAT_CPU_ENABLED)) if (!(x2apic->Flags & ACPI_SRAT_CPU_ENABLED))
break; break;
KASSERT(cpu_find(x2apic->ApicId) == NULL, KASSERT(cpu_find(x2apic->ApicId) == NULL,
("Duplicate local APIC ID %u", x2apic->ApicId)); ("Duplicate local APIC ID %u", x2apic->ApicId));
cpup = cpu_add(x2apic->ApicId, x2apic->ProximityDomain); cpup = cpu_add(x2apic->ApicId, x2apic->ProximityDomain);
if (cpup == NULL) if (cpup == NULL) {
if (!(efi_boot && vm_guest == VM_GUEST_HV))
printf("SRAT: Ignoring local APIC ID %u (too high)\n", printf("SRAT: Ignoring local APIC ID %u (too high)\n",
x2apic->ApicId); x2apic->ApicId);
}
break; break;
case ACPI_SRAT_TYPE_GICC_AFFINITY: case ACPI_SRAT_TYPE_GICC_AFFINITY:
gicc = (ACPI_SRAT_GICC_AFFINITY *)entry; gicc = (ACPI_SRAT_GICC_AFFINITY *)entry;
if (bootverbose) if (bootverbose)
printf("SRAT: Found CPU UID %u domain %d: %s\n", printf("SRAT: Found CPU UID %u domain %d: %s\n",
gicc->AcpiProcessorUid, gicc->ProximityDomain, gicc->AcpiProcessorUid, gicc->ProximityDomain,
(gicc->Flags & ACPI_SRAT_GICC_ENABLED) ? (gicc->Flags & ACPI_SRAT_GICC_ENABLED) ?
"enabled" : "disabled"); "enabled" : "disabled");
if (!(gicc->Flags & ACPI_SRAT_GICC_ENABLED)) if (!(gicc->Flags & ACPI_SRAT_GICC_ENABLED))
break; break;
KASSERT(cpu_find(gicc->AcpiProcessorUid) == NULL, KASSERT(cpu_find(gicc->AcpiProcessorUid) == NULL,
("Duplicate CPU UID %u", gicc->AcpiProcessorUid)); ("Duplicate CPU UID %u", gicc->AcpiProcessorUid));
cpup = cpu_add(gicc->AcpiProcessorUid, gicc->ProximityDomain); cpup = cpu_add(gicc->AcpiProcessorUid, gicc->ProximityDomain);
if (cpup == NULL) if (cpup == NULL) {
if (!(efi_boot && vm_guest == VM_GUEST_HV))
printf("SRAT: Ignoring CPU UID %u (too high)\n", printf("SRAT: Ignoring CPU UID %u (too high)\n",
gicc->AcpiProcessorUid); gicc->AcpiProcessorUid);
}
break; break;
case ACPI_SRAT_TYPE_MEMORY_AFFINITY: case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
mem = (ACPI_SRAT_MEM_AFFINITY *)entry; mem = (ACPI_SRAT_MEM_AFFINITY *)entry;
base = mem->BaseAddress; base = mem->BaseAddress;
length = mem->Length; length = mem->Length;
domain = mem->ProximityDomain; domain = mem->ProximityDomain;
if (bootverbose) if (bootverbose)
printf( printf(
"SRAT: Found memory domain %d addr 0x%jx len 0x%jx: %s\n", "SRAT: Found memory domain %d addr 0x%jx len 0x%jx: %s\n",
domain, (uintmax_t)base, (uintmax_t)length, domain, (uintmax_t)base, (uintmax_t)length,
(mem->Flags & ACPI_SRAT_MEM_ENABLED) ? (mem->Flags & ACPI_SRAT_MEM_ENABLED) ?
"enabled" : "disabled"); "enabled" : "disabled");
if (!(mem->Flags & ACPI_SRAT_MEM_ENABLED)) if (!(mem->Flags & ACPI_SRAT_MEM_ENABLED))
break; break;
if (base >= maxphyaddr || if (base >= maxphyaddr ||
!overlaps_phys_avail(base, base + length)) { !overlaps_phys_avail(base, base + length)) {
if (!(efi_boot && vm_guest == VM_GUEST_HV))
printf("SRAT: Ignoring memory at addr 0x%jx\n", printf("SRAT: Ignoring memory at addr 0x%jx\n",
(uintmax_t)base); (uintmax_t)base);
break; break;
} }
if (num_mem == VM_PHYSSEG_MAX) { if (num_mem == VM_PHYSSEG_MAX) {
if (!(efi_boot && vm_guest == VM_GUEST_HV))
printf("SRAT: Too many memory regions\n"); printf("SRAT: Too many memory regions\n");
*(int *)arg = ENXIO; *(int *)arg = ENXIO;
break; break;
} }
slot = num_mem; slot = num_mem;
for (i = 0; i < num_mem; i++) { for (i = 0; i < num_mem; i++) {
if (mem_info[i].domain == domain) { if (mem_info[i].domain == domain) {
/* Try to extend an existing segment. */ /* Try to extend an existing segment. */
if (base == mem_info[i].end) { if (base == mem_info[i].end) {
mem_info[i].end += length; mem_info[i].end += length;
return; return;
} }
if (base + length == mem_info[i].start) { if (base + length == mem_info[i].start) {
mem_info[i].start -= length; mem_info[i].start -= length;
return; return;
} }
} }
if (mem_info[i].end <= base) if (mem_info[i].end <= base)
continue; continue;
if (mem_info[i].start < base + length) { if (mem_info[i].start < base + length) {
if (!(efi_boot && vm_guest == VM_GUEST_HV))
printf("SRAT: Overlapping memory entries\n"); printf("SRAT: Overlapping memory entries\n");
*(int *)arg = ENXIO; *(int *)arg = ENXIO;
return; return;
} }
slot = i; slot = i;
} }
for (i = num_mem; i > slot; i--) for (i = num_mem; i > slot; i--)
mem_info[i] = mem_info[i - 1]; mem_info[i] = mem_info[i - 1];
mem_info[slot].start = base; mem_info[slot].start = base;
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