UserFault

starnix_core::mm

Struct UserFault 

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pub struct UserFault { /* private fields */ }

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impl UserFault

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pub fn new(mm: Weak<MemoryManager>) -> Self

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pub fn insert_pages<L>( &self, locked: &mut Locked<L>, range: Range<UserAddress>, value: bool, )
where L: LockBefore<UserFaultInner>,

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pub fn remove_pages<L>( &self, locked: &mut Locked<L>, range: Range<UserAddress>, ) -> bool
where L: LockBefore<UserFaultInner>,

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pub fn get_registered_pages_overlapping_range<L>( &self, locked: &mut Locked<L>, range: Range<UserAddress>, ) -> Vec<Range<UserAddress>>
where L: LockBefore<UserFaultInner>,

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pub fn contains_addr<L>( &self, locked: &mut Locked<L>, addr: UserAddress, ) -> bool
where L: LockBefore<UserFaultInner>,

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pub fn get_first_populated_page_after<L>( &self, locked: &mut Locked<L>, addr: UserAddress, ) -> Option<UserAddress>
where L: LockBefore<UserFaultInner>,

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pub fn is_initialized<L>(self: &Arc<Self>, locked: &mut Locked<L>) -> bool
where L: LockBefore<UserFaultInner>,

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pub fn has_features<L>( self: &Arc<Self>, locked: &mut Locked<L>, features: UserFaultFeatures, ) -> bool
where L: LockBefore<UserFaultInner>,

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pub fn initialize<L>( self: &Arc<Self>, locked: &mut Locked<L>, features: UserFaultFeatures, )
where L: LockBefore<UserFaultInner>,

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pub fn op_register<L>( self: &Arc<Self>, locked: &mut Locked<L>, start: UserAddress, len: u64, mode: FaultRegisterMode, ) -> Result<SupportedUserFaultIoctls, Errno>
where L: LockBefore<UserFaultInner>,

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pub fn op_unregister<L>( self: &Arc<Self>, locked: &mut Locked<L>, start: UserAddress, len: u64, ) -> Result<(), Errno>
where L: LockBefore<UserFaultInner>,

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pub fn op_copy<L>( self: &Arc<Self>, locked: &mut Locked<L>, mm_source: &MemoryManager, source: UserAddress, dest: UserAddress, len: u64, _mode: FaultCopyMode, ) -> Result<usize, Errno>
where L: LockBefore<UserFaultInner>,

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pub fn op_zero<L>( self: &Arc<Self>, locked: &mut Locked<L>, start: UserAddress, len: u64, _mode: FaultZeroMode, ) -> Result<usize, Errno>
where L: LockBefore<UserFaultInner>,

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pub fn cleanup<L>(self: &Arc<Self>, locked: &mut Locked<L>)
where L: LockBefore<UserFaultInner>,

Trait Implementations§

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impl Debug for UserFault

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

Formats the value using the given formatter. Read more

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