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FrameRawPerms

ostd::specs::mm::frame::frame_specs

Struct FrameRawPerms 

Source 
pub struct FrameRawPerms {
    pub slot_perm: &'static PointsTo<MetaSlot>,
    pub metadata_perm: FracMetadataPerm,
}
Expand description

The permission that is given out by Frame::into_raw

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§slot_perm: &'static PointsTo<MetaSlot>§metadata_perm: FracMetadataPerm

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impl FrameRawPerms

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pub open spec fn slot_vaddr(self) -> Vaddr

{ self.slot_perm.pptr().addr() }

Trait Implementations§

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impl Inv for FrameRawPerms

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open spec fn inv(self) -> bool

{
    &&& valid_slot_vaddr(self.slot_vaddr())
    &&& self.slot_perm.is_init()
    &&& self.metadata_perm.frac() == 1
    &&& MetaSlot::perms_related(*self.slot_perm, self.metadata_perm.resource())

}

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