Struct TranslateGvaControlFlagsX64

pub struct TranslateGvaControlFlagsX64(/* private fields */);

Implementations

impl TranslateGvaControlFlagsX64

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 validate_read(&self) -> bool

Request data read access

Bits: 0..1

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

Request data read access

Bits: 0..1

pub fn set_validate_read(&mut self, value: bool)

Request data read access

Bits: 0..1

pub const fn validate_write(&self) -> bool

Request data write access

Bits: 1..2

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

Request data write access

Bits: 1..2

pub fn set_validate_write(&mut self, value: bool)

Request data write access

Bits: 1..2

pub const fn validate_execute(&self) -> bool

Request instruction fetch access.

Bits: 2..3

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

Request instruction fetch access.

Bits: 2..3

pub fn set_validate_execute(&mut self, value: bool)

Request instruction fetch access.

Bits: 2..3

pub const fn privilege_exempt(&self) -> bool

Don’t enforce any checks related to access mode (supervisor vs. user; SMEP and SMAP are treated as disabled).

Bits: 3..4

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

Don’t enforce any checks related to access mode (supervisor vs. user; SMEP and SMAP are treated as disabled).

Bits: 3..4

pub fn set_privilege_exempt(&mut self, value: bool)

Don’t enforce any checks related to access mode (supervisor vs. user; SMEP and SMAP are treated as disabled).

Bits: 3..4

pub const fn set_page_table_bits(&self) -> bool

Set the appropriate page table bits (i.e. access/dirty bit)

Bits: 4..5

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

Set the appropriate page table bits (i.e. access/dirty bit)

Bits: 4..5

pub fn set_set_page_table_bits(&mut self, value: bool)

Set the appropriate page table bits (i.e. access/dirty bit)

Bits: 4..5

pub const fn tlb_flush_inhibit(&self) -> bool

Lock the TLB

Bits: 5..6

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

Lock the TLB

Bits: 5..6

pub fn set_tlb_flush_inhibit(&mut self, value: bool)

Lock the TLB

Bits: 5..6

pub const fn supervisor_access(&self) -> bool

Treat the access as a supervisor mode access irrespective of current mode.

Bits: 6..7

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

Treat the access as a supervisor mode access irrespective of current mode.

Bits: 6..7

pub fn set_supervisor_access(&mut self, value: bool)

Treat the access as a supervisor mode access irrespective of current mode.

Bits: 6..7

pub const fn user_access(&self) -> bool

Treat the access as a user mode access irrespective of current mode.

Bits: 7..8

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

Treat the access as a user mode access irrespective of current mode.

Bits: 7..8

pub fn set_user_access(&mut self, value: bool)

Treat the access as a user mode access irrespective of current mode.

Bits: 7..8

pub const fn enforce_smap(&self) -> bool

Enforce the SMAP restriction on supervisor data access to user mode addresses if CR4.SMAP=1 irrespective of current EFLAGS.AC i.e. the behavior for “implicit supervisor-mode accesses” (e.g. to the GDT, etc.) and when EFLAGS.AC=0. Does nothing if CR4.SMAP=0.

Bits: 8..9

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

Enforce the SMAP restriction on supervisor data access to user mode addresses if CR4.SMAP=1 irrespective of current EFLAGS.AC i.e. the behavior for “implicit supervisor-mode accesses” (e.g. to the GDT, etc.) and when EFLAGS.AC=0. Does nothing if CR4.SMAP=0.

Bits: 8..9

pub fn set_enforce_smap(&mut self, value: bool)

Enforce the SMAP restriction on supervisor data access to user mode addresses if CR4.SMAP=1 irrespective of current EFLAGS.AC i.e. the behavior for “implicit supervisor-mode accesses” (e.g. to the GDT, etc.) and when EFLAGS.AC=0. Does nothing if CR4.SMAP=0.

Bits: 8..9

pub const fn override_smap(&self) -> bool

Don’t enforce the SMAP restriction on supervisor data access to user mode addresses irrespective of current EFLAGS.AC i.e. the behavior when EFLAGS.AC=1.

Bits: 9..10

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

Don’t enforce the SMAP restriction on supervisor data access to user mode addresses irrespective of current EFLAGS.AC i.e. the behavior when EFLAGS.AC=1.

Bits: 9..10

pub fn set_override_smap(&mut self, value: bool)

Don’t enforce the SMAP restriction on supervisor data access to user mode addresses irrespective of current EFLAGS.AC i.e. the behavior when EFLAGS.AC=1.

Bits: 9..10

pub const fn shadow_stack(&self) -> bool

Treat the access as a shadow stack access.

Bits: 10..11

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

Treat the access as a shadow stack access.

Bits: 10..11

pub fn set_shadow_stack(&mut self, value: bool)

Treat the access as a shadow stack access.

Bits: 10..11

impl TranslateGvaControlFlagsX64

pub fn input_vtl(&self) -> HvInputVtl

pub fn with_input_vtl(self, input_vtl: HvInputVtl) -> Self

pub fn set_input_vtl(&mut self, input_vtl: HvInputVtl)

Trait Implementations

impl Clone for TranslateGvaControlFlagsX64

fn clone(&self) -> TranslateGvaControlFlagsX64

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TranslateGvaControlFlagsX64

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

Formats the value using the given formatter.

impl Default for TranslateGvaControlFlagsX64

fn default() -> Self

Returns the “default value” for a type.

impl From<TranslateGvaControlFlagsX64> for u64

fn from(v: TranslateGvaControlFlagsX64) -> u64

Converts to this type from the input type.

impl From<u64> for TranslateGvaControlFlagsX64

fn from(v: u64) -> Self

Converts to this type from the input type.

impl FromBytes for TranslateGvaControlFlagsX64

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 TranslateGvaControlFlagsX64

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 TranslateGvaControlFlagsX64

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 TranslateGvaControlFlagsX64

where Self: Sized,

type PointerMetadata = ()

The type of metadata stored in a pointer to Self.

impl TryFromBytes for TranslateGvaControlFlagsX64

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,

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,

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,

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 TranslateGvaControlFlagsX64

impl Immutable for TranslateGvaControlFlagsX64

where u64: Immutable,