Trait devices::irqchip::IrqChipX86_64

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pub trait IrqChipX86_64: IrqChip {

Show 17 methods    // Required methods
    fn try_box_clone(&self) -> Result<Box<dyn IrqChipX86_64>>;
    fn as_irq_chip(&self) -> &dyn IrqChip;
    fn as_irq_chip_mut(&mut self) -> &mut dyn IrqChip;
    fn get_pic_state(&self, select: PicSelect) -> Result<PicState>;
    fn set_pic_state(
        &mut self,
        select: PicSelect,
        state: &PicState
    ) -> Result<()>;
    fn get_ioapic_state(&self) -> Result<IoapicState>;
    fn set_ioapic_state(&mut self, state: &IoapicState) -> Result<()>;
    fn get_lapic_state(&self, vcpu_id: usize) -> Result<LapicState>;
    fn set_lapic_state(
        &mut self,
        vcpu_id: usize,
        state: &LapicState
    ) -> Result<()>;
    fn lapic_frequency(&self) -> u32;
    fn get_pit(&self) -> Result<PitState>;
    fn set_pit(&mut self, state: &PitState) -> Result<()>;
    fn pit_uses_speaker_port(&self) -> bool;
    fn snapshot_chip_specific(&self) -> Result<Value>;
    fn restore_chip_specific(&mut self, data: Value) -> Result<()>;

    // Provided methods
    fn snapshot(&self, cpus_num: usize) -> Result<Value> { ... }
    fn restore(&mut self, data: Value, vcpus_num: usize) -> Result<()> { ... }

}

Required Methods§

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fn try_box_clone(&self) -> Result<Box<dyn IrqChipX86_64>>

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fn as_irq_chip(&self) -> &dyn IrqChip

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fn as_irq_chip_mut(&mut self) -> &mut dyn IrqChip

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fn get_pic_state(&self, select: PicSelect) -> Result<PicState>

Get the current state of the PIC

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fn set_pic_state(&mut self, select: PicSelect, state: &PicState) -> Result<()>

Set the current state of the PIC

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fn get_ioapic_state(&self) -> Result<IoapicState>

Get the current state of the IOAPIC

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fn set_ioapic_state(&mut self, state: &IoapicState) -> Result<()>

Set the current state of the IOAPIC

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fn get_lapic_state(&self, vcpu_id: usize) -> Result<LapicState>

Get the current state of the specified VCPU’s local APIC

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fn set_lapic_state(&mut self, vcpu_id: usize, state: &LapicState) -> Result<()>

Set the current state of the specified VCPU’s local APIC

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fn lapic_frequency(&self) -> u32

Get the lapic frequency in Hz

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fn get_pit(&self) -> Result<PitState>

Retrieves the state of the PIT.

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fn set_pit(&mut self, state: &PitState) -> Result<()>

Sets the state of the PIT.

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fn pit_uses_speaker_port(&self) -> bool

Returns true if the PIT uses port 0x61 for the PC speaker, false if 0x61 is unused.

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fn snapshot_chip_specific(&self) -> Result<Value>

Snapshot state specific to different IrqChips.

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fn restore_chip_specific(&mut self, data: Value) -> Result<()>

Restore state specific to different IrqChips.

Provided Methods§

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fn snapshot(&self, cpus_num: usize) -> Result<Value>

Snapshot state common to IrqChips.

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fn restore(&mut self, data: Value, vcpus_num: usize) -> Result<()>

Restore state common to IrqChips.

Implementors§