diff options
| -rw-r--r-- | src/acpi/acpi_apic.c | 2 | ||||
| -rw-r--r-- | src/include/acpi/acpi.h | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/acpi/acpi_apic.c b/src/acpi/acpi_apic.c index 2b3402a589..9098811932 100644 --- a/src/acpi/acpi_apic.c +++ b/src/acpi/acpi_apic.c @@ -234,7 +234,7 @@ unsigned long acpi_arch_fill_madt(acpi_madt_t *madt, unsigned long current) madt->lapic_addr = cpu_get_lapic_addr(); if (CONFIG(ACPI_HAVE_PCAT_8259)) - madt->flags |= 1; + madt->flags |= ACPI_MADT_PCAT_COMPAT; if (CONFIG(ACPI_COMMON_MADT_LAPIC)) current = acpi_create_madt_lapics_with_nmis(current); diff --git a/src/include/acpi/acpi.h b/src/include/acpi/acpi.h index d6c30c1b5f..0e5b4b280f 100644 --- a/src/include/acpi/acpi.h +++ b/src/include/acpi/acpi.h @@ -458,6 +458,9 @@ typedef struct acpi_madt { u32 flags; /* Multiple APIC flags */ } __packed acpi_madt_t; +/* MADT Feature Flags */ +#define ACPI_MADT_PCAT_COMPAT (1 << 0) + /* * LPIT (Low Power Idle Table) * Conforms to "Intel Low Power S0 Idle" specification, rev 002 from July 2017. |