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Region

aarch32_cpu::pmsav7

Struct Region 

Source 
pub struct Region {
    pub base: *mut u8,
    pub size: RegionSize,
    pub subregion_mask: u8,
    pub enabled: bool,
    pub no_exec: bool,
    pub mem_attr: MemAttr,
    pub access_perms: AccessPerms,
}
Expand description

Configuration for a region in the PMSAv7 MPU

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§base: *mut u8

The base address of this region.

Must be aligned to the size of the region.

§size: RegionSize

The size of this region

§subregion_mask: u8

Sub-region bitmask

The region is divided into exactly eight equal sized subregions. Subregion 0 is the subregion at the least significant address.

A 1 bit means that sub-region is disabled.

Only applies to regions sized 256 bytes or larger.

§enabled: bool

Is this region enabled?

§no_exec: bool

No-Execute in this region

§mem_attr: MemAttr

Attributes for this region

§access_perms: AccessPerms

Access permissions for this region

Trait Implementations§

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impl Clone for Region

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fn clone(&self) -> Region

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Region

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

Formats the value using the given formatter. Read more
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impl Eq for Region

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impl PartialEq for Region

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

Equality operator ==. Read more
1.0.0 (const: unstable)§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for Region

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impl Sync for Region

Auto Trait Implementations§

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impl !Send for Region

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impl Freeze for Region

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impl RefUnwindSafe for Region

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impl Unpin for Region

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impl UnsafeUnpin for Region

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impl UnwindSafe for Region

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.