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Log more info about ACPI APIC table data

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This commit is contained in:
Justin C. Miller
2018-04-29 23:50:01 -07:00
parent a845fee689
commit 99222d8ab9
1 changed files with 19 additions and 2 deletions
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21
src/kernel/device_manager.cpp
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@@ -127,8 +127,6 @@ device_manager::load_apic(const acpi_apic *apic)
const uint8_t type = p[0];
const uint8_t length = p[1];
log::debug(logs::devices, " APIC entry type %d", type);
switch (type) {
case 0: // Local APIC
break;
@@ -139,6 +137,25 @@ device_manager::load_apic(const acpi_apic *apic)
log::info(logs::devices, " IO APIC address %lx base %d",
m_io_apic, m_global_interrupt_base);
break;
case 2: // Interrupt source override
log::info(logs::devices, " Intr source override IRQ %d -> %d Pol %d Tri %d",
kutil::read_from<uint8_t>(p+3),
kutil::read_from<uint32_t>(p+4),
kutil::read_from<uint16_t>(p+8) & 0x3,
(kutil::read_from<uint16_t>(p+8) >> 2) & 0x3);
break;
case 4: // Interrupt source override
log::info(logs::devices, " LAPIC NMI Proc %d LINT%d Pol %d Tri %d",
kutil::read_from<uint8_t>(p+2),
kutil::read_from<uint8_t>(p+5),
kutil::read_from<uint16_t>(p+3) & 0x3,
(kutil::read_from<uint16_t>(p+3) >> 2) & 0x3);
break;
default:
log::debug(logs::devices, " APIC entry type %d", type);
}
p += length;