ostd::arch::kernel::apic

Enum DestinationShorthand

Source 
#[repr(u64)]
pub enum DestinationShorthand {
    NoShorthand = 0,
    MySelf = 1,
    AllIncludingSelf = 2,
    AllExcludingSelf = 3,
}
Expand description

Indicates whether a shorthand notation is used to specify the destination of the interrupt and, if so, which shorthand is used. Destination shorthands are used in place of the 8-bit destination field, and can be sent by software using a single write to the low doubleword of the ICR.

Shorthands are defined for the following cases: software self interrupt, IPIs to all processors in the system including the sender, IPIs to all processors in the system excluding the sender.

Variants§

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NoShorthand = 0

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MySelf = 1

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AllIncludingSelf = 2

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AllExcludingSelf = 3

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