Struct hvdef::hypercall::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 AsBytes for TranslateGvaControlFlagsX64

where u64: AsBytes,

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

Gets the bytes of this value.

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

where Self: FromBytes,

Gets the bytes of this value mutably.

fn write_to(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to bytes.

fn write_to_prefix(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to the prefix of bytes.

fn write_to_suffix(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to the suffix of bytes.

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: &[u8]) -> Option<&Self>

where Self: Sized,

Interprets the given bytes as a &Self without copying.

fn ref_from_prefix(bytes: &[u8]) -> Option<&Self>

where Self: Sized,

Interprets the prefix of the given bytes as a &Self without copying.

fn ref_from_suffix(bytes: &[u8]) -> Option<&Self>

where Self: Sized,

Interprets the suffix of the given bytes as a &Self without copying.

fn mut_from(bytes: &mut [u8]) -> Option<&mut Self>

where Self: Sized + AsBytes,

Interprets the given bytes as a &mut Self without copying.

fn mut_from_prefix(bytes: &mut [u8]) -> Option<&mut Self>

where Self: Sized + AsBytes,

Interprets the prefix of the given bytes as a &mut Self without copying.

fn mut_from_suffix(bytes: &mut [u8]) -> Option<&mut Self>

where Self: Sized + AsBytes,

Interprets the suffix of the given bytes as a &mut Self without copying.

fn slice_from(bytes: &[u8]) -> Option<&[Self]>

where Self: Sized,

Interprets the given bytes as a &[Self] without copying.

fn slice_from_prefix(bytes: &[u8], count: usize) -> Option<(&[Self], &[u8])>

where Self: Sized,

Interprets the prefix of the given bytes as a &[Self] with length equal to count without copying.

fn slice_from_suffix(bytes: &[u8], count: usize) -> Option<(&[u8], &[Self])>

where Self: Sized,

Interprets the suffix of the given bytes as a &[Self] with length equal to count without copying.

fn mut_slice_from(bytes: &mut [u8]) -> Option<&mut [Self]>

where Self: Sized + AsBytes,

Interprets the given bytes as a &mut [Self] without copying.

fn mut_slice_from_prefix( bytes: &mut [u8], count: usize, ) -> Option<(&mut [Self], &mut [u8])>

where Self: Sized + AsBytes,

Interprets the prefix of the given bytes as a &mut [Self] with length equal to count without copying.

fn mut_slice_from_suffix( bytes: &mut [u8], count: usize, ) -> Option<(&mut [u8], &mut [Self])>

where Self: Sized + AsBytes,

Interprets the suffix of the given bytes as a &mut [Self] with length equal to count without copying.

fn read_from(bytes: &[u8]) -> Option<Self>

where Self: Sized,

Reads a copy of Self from bytes.

fn read_from_prefix(bytes: &[u8]) -> Option<Self>

where Self: Sized,

Reads a copy of Self from the prefix of bytes.

fn read_from_suffix(bytes: &[u8]) -> Option<Self>

where Self: Sized,

Reads a copy of Self from the suffix of bytes.

impl FromZeroes for TranslateGvaControlFlagsX64

where u64: FromZeroes,

fn zero(&mut self)

Overwrites self with zeroes.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

fn new_box_zeroed() -> Box<Self>

where Self: Sized,

Creates a Box<Self> from zeroed bytes.

fn new_box_slice_zeroed(len: usize) -> Box<[Self]>

where Self: Sized,

Creates a Box<[Self]> (a boxed slice) from zeroed bytes.

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

where Self: Sized,

Creates a Vec<Self> from zeroed bytes.

impl Copy for TranslateGvaControlFlagsX64