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hw/isa/piix: Allow for optional PIC creation in PIIX3

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In the PC machine, the PIC is created in board code to allow it to be
virtualized with various virtualization techniques. So explicitly disable its
creation in the PC machine via a property which defaults to enabled. Once the
PIIX implementations are consolidated this default will keep Malta working
without further ado.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20231007123843.127151-21-shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Bernhard Beschow 2023-10-07 14:38:28 +02:00 • committed by Michael S. Tsirkin
parent 1697189977
commit 2d7630f5c7
3 changed files with 22 additions and 2 deletions
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1
include/hw/southbridge/piix.h
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@ -69,6 +69,7 @@ struct PIIXState {
MemoryRegion rcr_mem;
bool has_acpi;
bool has_pic;
bool has_usb;
bool smm_enabled;
};