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PasidTableEntryFirstStage

intel_vtd::spec::scalable

Struct PasidTableEntryFirstStage

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

Expand description

PASID-table bits 191:128.

Implementations§

impl PasidTableEntryFirstStage

pub const fn new() -> Self

Creates a new default initialized bitfield.

pub const fn from_bits(bits: u64) -> Self

Convert from bits.

pub const fn into_bits(self) -> u64

Convert into bits.

pub const fn sre(&self) -> bool

Supervisor request enable.

Bits: 0..1

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

Supervisor request enable.

Bits: 0..1

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

Supervisor request enable.

Bits: 0..1

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

Supervisor request enable.

Bits: 0..1

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

Supervisor request enable.

Bits: 0..1

pub const fn fspm(&self) -> u8

First-stage paging mode.

Bits: 2..4

pub const fn with_fspm_checked(self, value: u8) -> Result<Self, ()>

First-stage paging mode.

Bits: 2..4

pub const fn with_fspm(self, value: u8) -> Self

First-stage paging mode.

Bits: 2..4

pub const fn set_fspm(&mut self, value: u8)

First-stage paging mode.

Bits: 2..4

pub const fn set_fspm_checked(&mut self, value: u8) -> Result<(), ()>

First-stage paging mode.

Bits: 2..4

pub const fn wpe(&self) -> bool

Write protect enable.

Bits: 4..5

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

Write protect enable.

Bits: 4..5

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

Write protect enable.

Bits: 4..5

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

Write protect enable.

Bits: 4..5

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

Write protect enable.

Bits: 4..5

pub const fn eafe(&self) -> bool

Extended accessed flag enable.

Bits: 7..8

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

Extended accessed flag enable.

Bits: 7..8

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

Extended accessed flag enable.

Bits: 7..8

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

Extended accessed flag enable.

Bits: 7..8

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

Extended accessed flag enable.

Bits: 7..8

pub const fn fsptptr(&self) -> u64

First-stage root address, bits 191:140 of the full entry.

Bits: 12..64

pub const fn with_fsptptr_checked(self, value: u64) -> Result<Self, ()>

First-stage root address, bits 191:140 of the full entry.

Bits: 12..64

pub const fn with_fsptptr(self, value: u64) -> Self

First-stage root address, bits 191:140 of the full entry.

Bits: 12..64

pub const fn set_fsptptr(&mut self, value: u64)

First-stage root address, bits 191:140 of the full entry.

Bits: 12..64

pub const fn set_fsptptr_checked(&mut self, value: u64) -> Result<(), ()>

First-stage root address, bits 191:140 of the full entry.

Bits: 12..64

Trait Implementations§

impl Clone for PasidTableEntryFirstStage

fn clone(&self) -> PasidTableEntryFirstStage

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 PasidTableEntryFirstStage

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

Formats the value using the given formatter. Read more

impl Default for PasidTableEntryFirstStage

fn default() -> Self

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

impl From<PasidTableEntryFirstStage> for u64

fn from(v: PasidTableEntryFirstStage) -> u64

Converts to this type from the input type.

impl From<u64> for PasidTableEntryFirstStage

fn from(v: u64) -> Self

Converts to this type from the input type.

impl FromBytes for PasidTableEntryFirstStage
where u64: FromBytes,

fn ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>
where Self: KnownLayout + Immutable,

Interprets the given source as a &Self. Read more

fn ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>
where Self: KnownLayout + Immutable,

Interprets the prefix of the given source as a &Self without copying. Read more

fn ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>
where Self: Immutable + KnownLayout,

Interprets the suffix of the given bytes as a &Self. Read more

fn mut_from_bytes( source: &mut [u8], ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>
where Self: IntoBytes + KnownLayout,

Interprets the given source as a &mut Self. Read more

fn mut_from_prefix( source: &mut [u8], ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>
where Self: IntoBytes + KnownLayout,

Interprets the prefix of the given source as a &mut Self without copying. Read more

fn mut_from_suffix( source: &mut [u8], ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>
where Self: IntoBytes + KnownLayout,

Interprets the suffix of the given source as a &mut Self without copying. Read more

fn read_from_bytes(source: &[u8]) -> Result<Self, SizeError<&[u8], Self>>
where Self: Sized,

Reads a copy of Self from the given source. Read more

fn read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), SizeError<&[u8], Self>>
where Self: Sized,

Reads a copy of Self from the prefix of the given source. Read more

fn read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), SizeError<&[u8], Self>>
where Self: Sized,

Reads a copy of Self from the suffix of the given source. Read more

impl FromZeros for PasidTableEntryFirstStage
where u64: FromZeros,

fn zero(&mut self)

Overwrites self with zeros. Read more

fn new_zeroed() -> Self
where Self: Sized,

Creates an instance of Self from zeroed bytes. Read more

fn new_box_zeroed() -> Result<Box<Self>, AllocError>
where Self: Sized,

Creates a Box<Self> from zeroed bytes. Read more

fn new_vec_zeroed(len: usize) -> Result<Vec<Self>, AllocError>
where Self: Sized,

Creates a Vec<Self> from zeroed bytes. Read more

fn extend_vec_zeroed( v: &mut Vec<Self>, additional: usize, ) -> Result<(), AllocError>
where Self: Sized,

Extends a Vec<Self> by pushing additional new items onto the end of the vector. The new items are initialized with zeros.

fn insert_vec_zeroed( v: &mut Vec<Self>, position: usize, additional: usize, ) -> Result<(), AllocError>
where Self: Sized,

Inserts additional new items into Vec<Self> at position. The new items are initialized with zeros. Read more

impl Inspect for PasidTableEntryFirstStage

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

Inspects the object.

impl IntoBytes for PasidTableEntryFirstStage
where u64: IntoBytes,

fn as_bytes(&self) -> &[u8] ⓘ
where Self: Immutable,

Gets the bytes of this value. Read more

fn as_mut_bytes(&mut self) -> &mut [u8] ⓘ
where Self: FromBytes,

Gets the bytes of this value mutably. Read more

fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>
where Self: Immutable,

Writes a copy of self to dst. Read more

fn write_to_prefix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>
where Self: Immutable,

Writes a copy of self to the prefix of dst. Read more

fn write_to_suffix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>
where Self: Immutable,

Writes a copy of self to the suffix of dst. Read more

impl KnownLayout for PasidTableEntryFirstStage
where Self: Sized,

type PointerMetadata = ()

The type of metadata stored in a pointer to Self. Read more

fn size_for_metadata(meta: Self::PointerMetadata) -> Option<usize>

Computes the size of an object of type Self with the given pointer metadata. Read more

impl TryFromBytes for PasidTableEntryFirstStage
where u64: TryFromBytes,

fn try_ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>
where Self: KnownLayout + Immutable,

Attempts to interpret the given source as a &Self. Read more

fn try_ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>
where Self: KnownLayout + Immutable,

Attempts to interpret the prefix of the given source as a &Self. Read more

fn try_ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>
where Self: KnownLayout + Immutable,

Attempts to interpret the suffix of the given source as a &Self. Read more

fn try_mut_from_bytes( bytes: &mut [u8], ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>
where Self: KnownLayout + IntoBytes,

Attempts to interpret the given source as a &mut Self without copying. Read more

fn try_mut_from_prefix( source: &mut [u8], ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>
where Self: KnownLayout + IntoBytes,

Attempts to interpret the prefix of the given source as a &mut Self. Read more

fn try_mut_from_suffix( source: &mut [u8], ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>
where Self: KnownLayout + IntoBytes,

Attempts to interpret the suffix of the given source as a &mut Self. Read more

fn try_read_from_bytes( source: &[u8], ) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>
where Self: Sized,

Attempts to read the given source as a Self. Read more

fn try_read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>
where Self: Sized,

Attempts to read a Self from the prefix of the given source. Read more

fn try_read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>
where Self: Sized,

Attempts to read a Self from the suffix of the given source. Read more

impl Copy for PasidTableEntryFirstStage

impl Immutable for PasidTableEntryFirstStage
where u64: Immutable,

Auto Trait Implementations§

impl Freeze for PasidTableEntryFirstStage

impl RefUnwindSafe for PasidTableEntryFirstStage

impl Send for PasidTableEntryFirstStage

impl Sync for PasidTableEntryFirstStage

impl Unpin for PasidTableEntryFirstStage

impl UnsafeUnpin for PasidTableEntryFirstStage

impl UnwindSafe for PasidTableEntryFirstStage

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