Struct SevFeatures 

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

Implementations

impl SevFeatures

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 snp(&self) -> bool

Bits: 0..1

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

Bits: 0..1

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

Bits: 0..1

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

Bits: 0..1

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

Bits: 0..1

pub const fn vtom(&self) -> bool

Bits: 1..2

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

Bits: 1..2

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

Bits: 1..2

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

Bits: 1..2

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

Bits: 1..2

pub const fn reflect_vc(&self) -> bool

Bits: 2..3

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

Bits: 2..3

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

Bits: 2..3

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

Bits: 2..3

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

Bits: 2..3

pub const fn restrict_injection(&self) -> bool

Bits: 3..4

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

Bits: 3..4

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

Bits: 3..4

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

Bits: 3..4

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

Bits: 3..4

pub const fn alternate_injection(&self) -> bool

Bits: 4..5

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

Bits: 4..5

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

Bits: 4..5

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

Bits: 4..5

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

Bits: 4..5

pub const fn debug_swap(&self) -> bool

Bits: 5..6

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

Bits: 5..6

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

Bits: 5..6

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

Bits: 5..6

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

Bits: 5..6

pub const fn prevent_host_ibs(&self) -> bool

Bits: 6..7

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

Bits: 6..7

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

Bits: 6..7

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

Bits: 6..7

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

Bits: 6..7

pub const fn snp_btb_isolation(&self) -> bool

Bits: 7..8

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

Bits: 7..8

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

Bits: 7..8

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

Bits: 7..8

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

Bits: 7..8

pub const fn vmpl_isss(&self) -> bool

Bits: 8..9

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

Bits: 8..9

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

Bits: 8..9

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

Bits: 8..9

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

Bits: 8..9

pub const fn secure_tsc(&self) -> bool

Bits: 9..10

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

Bits: 9..10

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

Bits: 9..10

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

Bits: 9..10

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

Bits: 9..10

pub const fn vmgexit_param(&self) -> bool

Bits: 10..11

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

Bits: 10..11

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

Bits: 10..11

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

Bits: 10..11

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

Bits: 10..11

pub const fn pmc_virt(&self) -> bool

Bits: 11..12

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

Bits: 11..12

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

Bits: 11..12

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

Bits: 11..12

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

Bits: 11..12

pub const fn ibs_virt(&self) -> bool

Bits: 12..13

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

Bits: 12..13

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

Bits: 12..13

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

Bits: 12..13

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

Bits: 12..13

pub const fn guest_intercept_control(&self) -> bool

Bits: 13..14

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

Bits: 13..14

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

Bits: 13..14

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

Bits: 13..14

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

Bits: 13..14

pub const fn vmsa_reg_prot(&self) -> bool

Bits: 14..15

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

Bits: 14..15

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

Bits: 14..15

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

Bits: 14..15

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

Bits: 14..15

pub const fn smt_prot(&self) -> bool

Bits: 15..16

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

Bits: 15..16

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

Bits: 15..16

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

Bits: 15..16

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

Bits: 15..16

pub const fn secure_avic(&self) -> bool

Bits: 16..17

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

Bits: 16..17

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

Bits: 16..17

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

Bits: 16..17

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

Bits: 16..17

pub const fn ibpb_on_entry(&self) -> bool

Bits: 21..22

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

Bits: 21..22

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

Bits: 21..22

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

Bits: 21..22

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

Bits: 21..22

pub const fn allowed_sev_features_enable(&self) -> bool

Bits: 63..64

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

Bits: 63..64

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

Bits: 63..64

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

Bits: 63..64

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

Bits: 63..64

Trait Implementations

impl Clone for SevFeatures

fn clone(&self) -> SevFeatures

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SevFeatures

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

Formats the value using the given formatter.

impl Default for SevFeatures

fn default() -> Self

Returns the “default value” for a type.

impl From<SevFeatures> for u64

fn from(v: SevFeatures) -> u64

Converts to this type from the input type.

impl From<u64> for SevFeatures

fn from(v: u64) -> Self

Converts to this type from the input type.

impl FromBytes for SevFeatures

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 SevFeatures

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 SevFeatures

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 SevFeatures

where Self: Sized,

type PointerMetadata = ()

The type of metadata stored in a pointer to Self.

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

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

impl PartialEq for SevFeatures

fn eq(&self, other: &SevFeatures) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFromBytes for SevFeatures

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 SevFeatures

impl Eq for SevFeatures

impl Immutable for SevFeatures

where u64: Immutable,

impl StructuralPartialEq for SevFeatures