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GcmdReg

intel_vtd::spec::registers

Struct GcmdReg

pub struct GcmdReg(/* private fields */);

Expand description

Global Command Register (MMIO offset 0x018, 32-bit, WO). §10.4.4.

Write-only register for controlling IOMMU operation. Reads return 0. Each bit triggers a corresponding action; status is reflected in GSTS.

Implementations§

impl GcmdReg

pub const fn new() -> Self

Creates a new default initialized bitfield.

pub const fn from_bits(bits: u32) -> Self

Convert from bits.

pub const fn into_bits(self) -> u32

Convert into bits.

pub const fn cfi(&self) -> bool

Compatibility Format Interrupt — pass through compatibility-format MSIs when IR is enabled.

Bits: 23..24

pub const fn with_cfi_checked(self, value: bool) -> Result<Self, ()>

Compatibility Format Interrupt — pass through compatibility-format MSIs when IR is enabled.

Bits: 23..24

pub const fn with_cfi(self, value: bool) -> Self

Compatibility Format Interrupt — pass through compatibility-format MSIs when IR is enabled.

Bits: 23..24

pub const fn set_cfi(&mut self, value: bool)

Compatibility Format Interrupt — pass through compatibility-format MSIs when IR is enabled.

Bits: 23..24

pub const fn set_cfi_checked(&mut self, value: bool) -> Result<(), ()>

Compatibility Format Interrupt — pass through compatibility-format MSIs when IR is enabled.

Bits: 23..24

pub const fn sirtp(&self) -> bool

Set Interrupt Remapping Table Pointer — latch IRTA register.

Bits: 24..25

pub const fn with_sirtp_checked(self, value: bool) -> Result<Self, ()>

Set Interrupt Remapping Table Pointer — latch IRTA register.

Bits: 24..25

pub const fn with_sirtp(self, value: bool) -> Self

Set Interrupt Remapping Table Pointer — latch IRTA register.

Bits: 24..25

pub const fn set_sirtp(&mut self, value: bool)

Set Interrupt Remapping Table Pointer — latch IRTA register.

Bits: 24..25

pub const fn set_sirtp_checked(&mut self, value: bool) -> Result<(), ()>

Set Interrupt Remapping Table Pointer — latch IRTA register.

Bits: 24..25

pub const fn ire(&self) -> bool

Interrupt Remapping Enable.

Bits: 25..26

pub const fn with_ire_checked(self, value: bool) -> Result<Self, ()>

Interrupt Remapping Enable.

Bits: 25..26

pub const fn with_ire(self, value: bool) -> Self

Interrupt Remapping Enable.

Bits: 25..26

pub const fn set_ire(&mut self, value: bool)

Interrupt Remapping Enable.

Bits: 25..26

pub const fn set_ire_checked(&mut self, value: bool) -> Result<(), ()>

Interrupt Remapping Enable.

Bits: 25..26

pub const fn qie(&self) -> bool

Queued Invalidation Enable.

Bits: 26..27

pub const fn with_qie_checked(self, value: bool) -> Result<Self, ()>

Queued Invalidation Enable.

Bits: 26..27

pub const fn with_qie(self, value: bool) -> Self

Queued Invalidation Enable.

Bits: 26..27

pub const fn set_qie(&mut self, value: bool)

Queued Invalidation Enable.

Bits: 26..27

pub const fn set_qie_checked(&mut self, value: bool) -> Result<(), ()>

Queued Invalidation Enable.

Bits: 26..27

pub const fn wbf(&self) -> bool

Write Buffer Flush — flush internal write buffers.

Bits: 27..28

pub const fn with_wbf_checked(self, value: bool) -> Result<Self, ()>

Write Buffer Flush — flush internal write buffers.

Bits: 27..28

pub const fn with_wbf(self, value: bool) -> Self

Write Buffer Flush — flush internal write buffers.

Bits: 27..28

pub const fn set_wbf(&mut self, value: bool)

Write Buffer Flush — flush internal write buffers.

Bits: 27..28

pub const fn set_wbf_checked(&mut self, value: bool) -> Result<(), ()>

Write Buffer Flush — flush internal write buffers.

Bits: 27..28

pub const fn eafl(&self) -> bool

Enable Advanced Fault Logging (not supported, treated as no-op).

Bits: 28..29

pub const fn with_eafl_checked(self, value: bool) -> Result<Self, ()>

Enable Advanced Fault Logging (not supported, treated as no-op).

Bits: 28..29

pub const fn with_eafl(self, value: bool) -> Self

Enable Advanced Fault Logging (not supported, treated as no-op).

Bits: 28..29

pub const fn set_eafl(&mut self, value: bool)

Enable Advanced Fault Logging (not supported, treated as no-op).

Bits: 28..29

pub const fn set_eafl_checked(&mut self, value: bool) -> Result<(), ()>

Enable Advanced Fault Logging (not supported, treated as no-op).

Bits: 28..29

pub const fn sfl(&self) -> bool

Set Fault Log (not supported, treated as no-op).

Bits: 29..30

pub const fn with_sfl_checked(self, value: bool) -> Result<Self, ()>

Set Fault Log (not supported, treated as no-op).

Bits: 29..30

pub const fn with_sfl(self, value: bool) -> Self

Set Fault Log (not supported, treated as no-op).

Bits: 29..30

pub const fn set_sfl(&mut self, value: bool)

Set Fault Log (not supported, treated as no-op).

Bits: 29..30

pub const fn set_sfl_checked(&mut self, value: bool) -> Result<(), ()>

Set Fault Log (not supported, treated as no-op).

Bits: 29..30

pub const fn srtp(&self) -> bool

Set Root Table Pointer — latch RTADDR register.

Bits: 30..31

pub const fn with_srtp_checked(self, value: bool) -> Result<Self, ()>

Set Root Table Pointer — latch RTADDR register.

Bits: 30..31

pub const fn with_srtp(self, value: bool) -> Self

Set Root Table Pointer — latch RTADDR register.

Bits: 30..31

pub const fn set_srtp(&mut self, value: bool)

Set Root Table Pointer — latch RTADDR register.

Bits: 30..31

pub const fn set_srtp_checked(&mut self, value: bool) -> Result<(), ()>

Set Root Table Pointer — latch RTADDR register.

Bits: 30..31

pub const fn te(&self) -> bool

Translation Enable — enable/disable DMA translation.

Bits: 31..32

pub const fn with_te_checked(self, value: bool) -> Result<Self, ()>

Translation Enable — enable/disable DMA translation.

Bits: 31..32

pub const fn with_te(self, value: bool) -> Self

Translation Enable — enable/disable DMA translation.

Bits: 31..32

pub const fn set_te(&mut self, value: bool)

Translation Enable — enable/disable DMA translation.

Bits: 31..32

pub const fn set_te_checked(&mut self, value: bool) -> Result<(), ()>

Translation Enable — enable/disable DMA translation.

Bits: 31..32

Trait Implementations§

impl Clone for GcmdReg

fn clone(&self) -> GcmdReg

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for GcmdReg

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

Formats the value using the given formatter. Read more

impl Default for GcmdReg

fn default() -> Self

Returns the “default value” for a type. Read more

impl From<GcmdReg> for u32

fn from(v: GcmdReg) -> u32

Converts to this type from the input type.

impl From<u32> for GcmdReg

fn from(v: u32) -> Self

Converts to this type from the input type.

impl Inspect for GcmdReg

fn inspect(&self, req: Request<'_>)

Inspects the object.

impl Copy for GcmdReg

Auto Trait Implementations§

impl Freeze for GcmdReg

impl RefUnwindSafe for GcmdReg

impl Send for GcmdReg

impl Sync for GcmdReg

impl Unpin for GcmdReg

impl UnsafeUnpin for GcmdReg

impl UnwindSafe for GcmdReg

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more