Commit Graph

5 Commits

Author SHA1 Message Date
Gerd Hoffmann
94c5a60637 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
2020-12-10 08:47:44 +01:00
Gerd Hoffmann
a6518755a6 apci: drop has_pci arg for acpi_build_madt
Setting x86ms->pci_irq_mask to zero has the same effect,
so we don't need the has_pci argument any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20201016113835.17465-6-kraxel@redhat.com
2020-10-21 11:36:05 +02:00
Gerd Hoffmann
1b2802c49f x86: make pci irqs runtime configurable
Add a variable to x86 machine state instead of
hard-coding the PCI interrupts.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20201016113835.17465-4-kraxel@redhat.com
2020-10-21 11:36:05 +02:00
Gerd Hoffmann
5794d34a13 acpi: madt: skip pci override on pci-less systems.
Needed for microvm.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200520132003.9492-8-kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-12 10:17:06 -04:00
Gerd Hoffmann
eb66ffabc0 acpi: create acpi-common.c and move madt code
We'll need madt support for microvm.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20200520132003.9492-7-kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-12 10:17:06 -04:00