Struct Page Property &nbsp; Copy item path

impl PageProperty

pub exec fn new_user(flags: PageFlags, cache: CachePolicy) -> Self

returns

Self::new_user(flags, cache),

Creates a new PageProperty with the given flags and cache policy for the user.

pub fn __VERUS_SPEC_new_user(flags: PageFlags, cache: CachePolicy) -> Self

pub exec fn new_absent() -> Self

returns

Self::new_absent(),

Creates a page property that implies an invalid page without mappings.

pub fn __VERUS_SPEC_new_absent() -> Self

impl PageProperty

pub proof fn lemma_avail1_tag_encoding(self)

ensures

self.flags.union(PageFlags::AVAIL1()).contains(PageFlags::AVAIL1()),

!self.flags.difference(PageFlags::AVAIL1()).contains(PageFlags::AVAIL1()),

!self.flags.contains(PageFlags::AVAIL1())
    ==> self.flags.difference(PageFlags::AVAIL1()) == self.flags,

!self.flags.contains(PageFlags::AVAIL1())
    ==> self.flags.union(PageFlags::AVAIL1()).difference(PageFlags::AVAIL1())
        == self.flags,

self.flags.contains(PageFlags::AVAIL1())
    ==> self.flags.difference(PageFlags::AVAIL1()).union(PageFlags::AVAIL1())
        == self.flags,

Adding and removing AVAIL1 is reversible when it is used as a reserved tag.

Trait Implementations§

impl Clone for PageProperty

fn clone(&self) -> PageProperty

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for PageProperty

impl Debug for PageProperty

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

Formats the value using the given formatter. Read more

impl Eq for PageProperty

impl Inv for PageProperty

open spec fn inv(self) -> bool

{
    &&& self.flags.bits() & PageFlags::all().bits() == self.flags.bits()
    &&& self.priv_flags.bits() & PrivilegedPageFlags::all().bits()
        == self.priv_flags.bits()

}

impl PartialEq for PageProperty

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

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

1.0.0 (const: unstable) · 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 StructuralPartialEq for PageProperty

Auto Trait Implementations§

impl UnwindSafe for PageProperty

Blanket Implementations§

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

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

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Causes self to use its Binary implementation when Debug-formatted.

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Causes self to use its LowerExp implementation when Debug-formatted.

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.

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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

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where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.

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where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

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