Struct InvlpgbFlushBuilder 

pub struct InvlpgbFlushBuilder<'a, S = Size4KiB>
where
    S: NotGiantPageSize,
{
    invlpgb: &'a Invlpgb,
    page_range: Option<PageRange<S>>,
    pcid: Option<Pcid>,
    asid: Option<u16>,
    include_global: bool,
    final_translation_only: bool,
    include_nested_translations: bool,
}

A builder struct to construct the parameters for the invlpgb instruction.

Fields

invlpgb: &'a Invlpgb

page_range: Option<PageRange<S>>

pcid: Option<Pcid>

asid: Option<u16>

include_global: bool

final_translation_only: bool

include_nested_translations: bool

Implementations

impl<'a, S> InvlpgbFlushBuilder<'a, S>

where S: NotGiantPageSize,

pub fn pages<T>(self, page_range: PageRange<T>) -> InvlpgbFlushBuilder<'a, T>

where T: NotGiantPageSize,

Flush a range of pages.

If the range doesn’t fit within invlpgb_count_max, invlpgb is executed multiple times.

pub unsafe fn pcid(&mut self, pcid: Pcid) -> &mut InvlpgbFlushBuilder<'a, S>

Only flush TLB entries with the given PCID.

Safety

The caller has to ensure that PCID is enabled in CR4 when the flush is executed.

pub unsafe fn asid( &mut self, asid: u16, ) -> Result<&mut InvlpgbFlushBuilder<'a, S>, AsidOutOfRangeError>

Only flush TLB entries with the given ASID.

Safety

The caller has to ensure that SVM is enabled in EFER when the flush is executed.

pub fn include_global(&mut self) -> &mut InvlpgbFlushBuilder<'a, S>

Also flush global pages.

pub fn final_translation_only(&mut self) -> &mut InvlpgbFlushBuilder<'a, S>

Only flush the final translation and not the cached upper level TLB entries.

pub fn include_nested_translations(self) -> InvlpgbFlushBuilder<'a, S>

Also flush nestred translations that could be used for guest translation.

pub fn flush(&self)

Execute the flush.

Trait Implementations

impl<'a, S> Clone for InvlpgbFlushBuilder<'a, S>

where S: Clone + NotGiantPageSize,

fn clone(&self) -> InvlpgbFlushBuilder<'a, S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, S> Debug for InvlpgbFlushBuilder<'a, S>

where S: Debug + NotGiantPageSize,

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

Formats the value using the given formatter.