ostd::arch::kernel::apic::x2apic

Struct X2Apic

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pub struct X2Apic {
    _private: (),
}

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§_private: ()

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impl X2Apic

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pub(crate) fn new() -> Option<Self>

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pub(super) fn has_x2apic() -> bool

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pub fn enable(&mut self)

Trait Implementations§

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impl Apic for X2Apic

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fn id(&self) -> u32

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fn version(&self) -> u32

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fn eoi(&self)

End of Interrupt, this function will inform APIC that this interrupt has been processed.
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unsafe fn send_ipi(&self, icr: Icr)

Send a general inter-processor interrupt.
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impl ApicTimer for X2Apic

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fn set_timer_init_count(&self, value: u64)

Sets the initial timer count, the APIC timer will count down from this value.
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fn timer_current_count(&self) -> u64

Gets the current count of the timer. The interval can be expressed by the expression: init_count - current_count.
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fn set_lvt_timer(&self, value: u64)

Sets the timer register in the APIC. Bit 0-7: The interrupt vector of timer interrupt. Bit 12: Delivery Status, 0 for Idle, 1 for Send Pending. Bit 16: Mask bit. Bit 17-18: Timer Mode, 0 for One-shot, 1 for Periodic, 2 for TSC-Deadline.
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fn set_timer_div_config(&self, div_config: DivideConfig)

Sets timer divide config register.
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impl Debug for X2Apic

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl !Send for X2Apic

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impl !Sync for X2Apic

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