diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2020-12-03 11:54:14 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-12-10 08:47:44 +0100 |
| commit | 94c5a606379ddd04beecdb11fb34b51b4b28c7f2 (patch) | |
| tree | 8da6e8b5c7b6b24b7fe525643d3dab61cd3e1279 /include/hw/i386/ioapic.h | |
| parent | ceea95cd88c8f90ad93a83bbad4a077590316342 (diff) | |
x86: add support for second ioapic
Add ioapic_init_secondary to initialize it, wire up
in gsi handling and acpi apic table creation.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Message-id: 20201203105423.10431-4-kraxel@redhat.com
Diffstat (limited to 'include/hw/i386/ioapic.h')
| -rw-r--r-- | include/hw/i386/ioapic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/i386/ioapic.h b/include/hw/i386/ioapic.h index 06bfaaeac6..ef37b8a9fd 100644 --- a/include/hw/i386/ioapic.h +++ b/include/hw/i386/ioapic.h @@ -22,6 +22,8 @@ #define IOAPIC_NUM_PINS 24 #define IO_APIC_DEFAULT_ADDRESS 0xfec00000 +#define IO_APIC_SECONDARY_ADDRESS (IO_APIC_DEFAULT_ADDRESS + 0x10000) +#define IO_APIC_SECONDARY_IRQBASE 24 /* primary 0 -> 23, secondary 24 -> 47 */ #define TYPE_KVM_IOAPIC "kvm-ioapic" #define TYPE_IOAPIC "ioapic" |