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icc_bus.h 2 kB

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# Date Author Comment
53a89e26 05/01/2013 02:06 pm Igor Mammedov

target-i386: Move APIC to ICC bus

It allows APIC to be hotplugged.

  • map APIC's mmio at board level if it is present
  • do not register mmio region for each APIC, since
    only one is used/mapped

Signed-off-by: Igor Mammedov <>
Signed-off-by: Andreas Färber <>
f0513d2c 05/01/2013 02:06 pm Igor Mammedov

target-i386: Introduce ICC bus/device/bridge

Provides a hotpluggable bus for APIC and CPU.

  • icc-bridge will serve as a parent for icc-bus and provide
    mmio mapping services to child icc-devices.
  • icc-device will replace SysBusDevice as a parent of APIC...

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