Struct TdAttributes

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

See ATTRIBUTES in Table 3.9, “Intel TDX Module v1.5 ABI specification”, March 2024.

Implementations

impl TdAttributes

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 debug(&self) -> bool

Bits: 0..1

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

Bits: 0..1

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

Bits: 0..1

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

Bits: 0..1

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

Bits: 0..1

pub const fn hgs_plus_prof(&self) -> bool

Bits: 4..5

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

Bits: 4..5

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

Bits: 4..5

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

Bits: 4..5

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

Bits: 4..5

pub const fn perf_prof(&self) -> bool

Bits: 5..6

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

Bits: 5..6

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

Bits: 5..6

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

Bits: 5..6

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

Bits: 5..6

pub const fn pmt_prof(&self) -> bool

Bits: 6..7

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

Bits: 6..7

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

Bits: 6..7

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

Bits: 6..7

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

Bits: 6..7

pub const fn lass(&self) -> bool

Bits: 27..28

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

Bits: 27..28

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

Bits: 27..28

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

Bits: 27..28

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

Bits: 27..28

pub const fn sept_ve_disable(&self) -> bool

Bits: 28..29

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

Bits: 28..29

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

Bits: 28..29

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

Bits: 28..29

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

Bits: 28..29

pub const fn migratable(&self) -> bool

Bits: 29..30

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

Bits: 29..30

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

Bits: 29..30

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

Bits: 29..30

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

Bits: 29..30

pub const fn pks(&self) -> bool

Bits: 30..31

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

Bits: 30..31

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

Bits: 30..31

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

Bits: 30..31

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

Bits: 30..31

pub const fn kl(&self) -> bool

Bits: 31..32

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

Bits: 31..32

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

Bits: 31..32

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

Bits: 31..32

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

Bits: 31..32

pub const fn tpa(&self) -> bool

Bits: 62..63

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

Bits: 62..63

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

Bits: 62..63

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

Bits: 62..63

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

Bits: 62..63

pub const fn perfmon(&self) -> bool

Bits: 63..64

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

Bits: 63..64

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

Bits: 63..64

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

Bits: 63..64

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

Bits: 63..64

Trait Implementations

impl Clone for TdAttributes

fn clone(&self) -> TdAttributes

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TdAttributes

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

Formats the value using the given formatter.

impl Default for TdAttributes

fn default() -> Self

Returns the “default value” for a type.

impl From<TdAttributes> for u64

fn from(v: TdAttributes) -> u64

Converts to this type from the input type.

impl From<u64> for TdAttributes

fn from(v: u64) -> Self

Converts to this type from the input type.

impl FromBytes for TdAttributes

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.

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.

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.

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.

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.

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.

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

where Self: Sized,

Reads a copy of Self from the given source.

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.

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.

impl FromZeros for TdAttributes

where u64: FromZeros,

fn zero(&mut self)

Overwrites self with zeros.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

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

where Self: Sized,

Creates a Box<Self> from zeroed bytes.

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

where Self: Sized,

Creates a Vec<Self> from zeroed bytes.

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.

impl IntoBytes for TdAttributes

where u64: IntoBytes,

fn as_bytes(&self) -> &[u8]

where Self: Immutable,

Gets the bytes of this value.

fn as_mut_bytes(&mut self) -> &mut [u8]

where Self: FromBytes,

Gets the bytes of this value mutably.

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

where Self: Immutable,

Writes a copy of self to dst.

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.

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.

impl KnownLayout for TdAttributes

where Self: Sized,

type PointerMetadata = ()

The type of metadata stored in a pointer to Self.

impl TryFromBytes for TdAttributes

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.

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.

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.

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.

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.

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.

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.

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.

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.

impl Copy for TdAttributes

impl Immutable for TdAttributes

where u64: Immutable,