devela::_dep::raw_cpuid

Struct ProcessorCapacityAndFeatureInfo

pub struct ProcessorCapacityAndFeatureInfo { /* private fields */ }
Available on crate feature dep_raw_cpuid only.
Expand description

Processor Capacity Parameters and Extended Feature Identification (LEAF=0x8000_0008).

This function provides the size or capacity of various architectural parameters that vary by implementation, as well as an extension to the 0x8000_0001 feature identifiers.

§Platforms

✅ AMD 🟡 Intel

Implementations§

§

impl ProcessorCapacityAndFeatureInfo

pub fn physical_address_bits(&self) -> u8

Physical Address Bits

§Platforms

✅ AMD ✅ Intel

pub fn linear_address_bits(&self) -> u8

Linear Address Bits

§Platforms

✅ AMD ✅ Intel

pub fn guest_physical_address_bits(&self) -> u8

Guest Physical Address Bits

This number applies only to guests using nested paging. When this field is zero, refer to the PhysAddrSize field for the maximum guest physical address size.

§Platforms

✅ AMD ❌ Intel (reserved=0)

pub fn has_cl_zero(&self) -> bool

CLZERO instruction supported if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn has_inst_ret_cntr_msr(&self) -> bool

Instruction Retired Counter MSR available if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn has_restore_fp_error_ptrs(&self) -> bool

FP Error Pointers Restored by XRSTOR if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn has_invlpgb(&self) -> bool

INVLPGB and TLBSYNC instruction supported if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn has_rdpru(&self) -> bool

RDPRU instruction supported if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn has_mcommit(&self) -> bool

MCOMMIT instruction supported if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn has_wbnoinvd(&self) -> bool

WBNOINVD instruction supported if set.

§Platforms

✅ AMD ✅ Intel

pub fn has_int_wbinvd(&self) -> bool

WBINVD/WBNOINVD are interruptible if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn has_unsupported_efer_lmsle(&self) -> bool

EFER.LMSLE is unsupported if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn has_invlpgb_nested(&self) -> bool

INVLPGB support for invalidating guest nested translations if set.

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn perf_tsc_size(&self) -> usize

Performance time-stamp counter size (in bits).

Indicates the size of MSRC001_0280[PTSC].

§Platforms

✅ AMD ❌ Intel (reserved=false)

pub fn apic_id_size(&self) -> u8

APIC ID size.

A value of zero indicates that legacy methods must be used to determine the maximum number of logical processors, as indicated by CPUID Fn8000_0008_ECX[NC].

§Platforms

✅ AMD ❌ Intel (reserved=0)

pub fn maximum_logical_processors(&self) -> usize

The size of the apic_id_size field determines the maximum number of logical processors (MNLP) that the package could theoretically support, and not the actual number of logical processors that are implemented or enabled in the package, as indicated by CPUID Fn8000_0008_ECX[NC].

MNLP = (2 raised to the power of ApicIdSize[3:0]) (if not 0)

§Platforms

✅ AMD ❌ Intel (reserved=0)

pub fn num_phys_threads(&self) -> usize

Number of physical threads in the processor.

§Platforms

✅ AMD ❌ Intel (reserved=0)

pub fn invlpgb_max_pages(&self) -> u16

Maximum page count for INVLPGB instruction.

§Platforms

✅ AMD ❌ Intel (reserved=0)

pub fn max_rdpru_id(&self) -> u16

The maximum ECX value recognized by RDPRU.

§Platforms

✅ AMD ❌ Intel (reserved=0)

Trait Implementations§

§

impl Debug for ProcessorCapacityAndFeatureInfo

§

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

Formats the value using the given formatter. Read more
§

impl PartialEq for ProcessorCapacityAndFeatureInfo

§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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 Eq for ProcessorCapacityAndFeatureInfo

§

impl StructuralPartialEq for ProcessorCapacityAndFeatureInfo

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T> ArchivePointee for T

§

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
§

fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> ByteSized for T

Source§

const BYTE_ALIGN: usize = _

The alignment of this type in bytes.
Source§

const BYTE_SIZE: usize = _

The size of this type in bytes.
Source§

fn byte_align(&self) -> usize

Returns the alignment of this type in bytes.
Source§

fn byte_size(&self) -> usize

Returns the size of this type in bytes. Read more
Source§

fn ptr_size_ratio(&self) -> [usize; 2]

Returns the size ratio between Ptr::BYTES and BYTE_SIZE. Read more
Source§

impl<T, R> Chain<R> for T
where T: ?Sized,

Source§

fn chain<F>(self, f: F) -> R
where F: FnOnce(Self) -> R, Self: Sized,

Chain a function which takes the parameter by value.
Source§

fn chain_ref<F>(&self, f: F) -> R
where F: FnOnce(&Self) -> R,

Chain a function which takes the parameter by shared reference.
Source§

fn chain_mut<F>(&mut self, f: F) -> R
where F: FnOnce(&mut Self) -> R,

Chain a function which takes the parameter by exclusive reference.
§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

§

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
Source§

impl<T> ExtAny for T
where T: Any + ?Sized,

Source§

fn type_id() -> TypeId

Returns the TypeId of Self. Read more
Source§

fn type_of(&self) -> TypeId

Returns the TypeId of self. Read more
Source§

fn type_name(&self) -> &'static str

Returns the type name of self. Read more
Source§

fn type_is<T: 'static>(&self) -> bool

Returns true if Self is of type T. Read more
Source§

fn as_any_ref(&self) -> &dyn Any
where Self: Sized,

Upcasts &self as &dyn Any. Read more
Source§

fn as_any_mut(&mut self) -> &mut dyn Any
where Self: Sized,

Upcasts &mut self as &mut dyn Any. Read more
Source§

fn as_any_box(self: Box<Self>) -> Box<dyn Any>
where Self: Sized,

Upcasts Box<self> as Box<dyn Any>. Read more
Source§

fn downcast_ref<T: 'static>(&self) -> Option<&T>

Available on crate feature unsafe_layout only.
Returns some shared reference to the inner value if it is of type T. Read more
Source§

fn downcast_mut<T: 'static>(&mut self) -> Option<&mut T>

Available on crate feature unsafe_layout only.
Returns some exclusive reference to the inner value if it is of type T. Read more
Source§

impl<T> ExtMem for T
where T: ?Sized,

Source§

const NEEDS_DROP: bool = _

Know whether dropping values of this type matters, in compile-time.
Source§

fn mem_align_of<T>() -> usize

Returns the minimum alignment of the type in bytes. Read more
Source§

fn mem_align_of_val(&self) -> usize

Returns the alignment of the pointed-to value in bytes. Read more
Source§

fn mem_size_of<T>() -> usize

Returns the size of a type in bytes. Read more
Source§

fn mem_size_of_val(&self) -> usize

Returns the size of the pointed-to value in bytes. Read more
Source§

fn mem_copy(&self) -> Self
where Self: Copy,

Bitwise-copies a value. Read more
Source§

fn mem_needs_drop(&self) -> bool

Returns true if dropping values of this type matters. Read more
Source§

fn mem_drop(self)
where Self: Sized,

Drops self by running its destructor. Read more
Source§

fn mem_forget(self)
where Self: Sized,

Forgets about self without running its destructor. Read more
Source§

fn mem_replace(&mut self, other: Self) -> Self
where Self: Sized,

Replaces self with other, returning the previous value of self. Read more
Source§

fn mem_take(&mut self) -> Self
where Self: Default,

Replaces self with its default value, returning the previous value of self. Read more
Source§

fn mem_swap(&mut self, other: &mut Self)
where Self: Sized,

Swaps the value of self and other without deinitializing either one. Read more
Source§

unsafe fn mem_zeroed<T>() -> T

Available on crate feature unsafe_layout only.
Returns the value of type T represented by the all-zero byte-pattern. Read more
Source§

unsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst

Available on crate feature unsafe_layout only.
Returns the value of type T represented by the all-zero byte-pattern. Read more
Source§

fn mem_as_bytes(&self) -> &[u8]
where Self: Sync + Unpin,

Available on crate feature unsafe_slice only.
View a Sync + Unpin self as &[u8]. Read more
Source§

fn mem_as_bytes_mut(&mut self) -> &mut [u8]
where Self: Sync + Unpin,

Available on crate feature unsafe_slice only.
View a Sync + Unpin self as &mut [u8]. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<S> FromSample<S> for S

§

fn from_sample_(s: S) -> S

Source§

impl<T> Hook for T

Source§

fn hook_ref<F>(self, f: F) -> Self
where F: FnOnce(&Self),

Applies a function which takes the parameter by shared reference, and then returns the (possibly) modified owned value. Read more
Source§

fn hook_mut<F>(self, f: F) -> Self
where F: FnOnce(&mut Self),

Applies a function which takes the parameter by exclusive reference, and then returns the (possibly) modified owned value. Read more
§

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
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<F, T> IntoSample<T> for F
where T: FromSample<F>,

§

fn into_sample(self) -> T

§

impl<T> LayoutRaw for T

§

fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
§

impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

§

unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
§

fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
§

impl<T> Pointee for T

§

type Metadata = ()

The metadata type for pointers and references to this type.
§

impl<T, U> ToSample<U> for T
where U: FromSample<T>,

§

fn to_sample_(self) -> U

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

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
§

impl<S, T> Duplex<S> for T
where T: FromSample<S> + ToSample<S>,

§

impl<T> Ungil for T
where T: Send,