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VmallocNode

strat9_kernel::memory::vmalloc

Struct VmallocNode 

Source 
struct VmallocNode {
    start_page: usize,
    page_count: usize,
    next: *mut VmallocNode,
    frames: Option<FrameList>,
    attr: VmallocAttr,
}
Expand description

Unified metadata node used both for free extents and live allocations.

frames == None means the node describes a free extent. frames == Some(_) means the node describes an active allocation.

attr is only meaningful when frames.is_some(); it is zero-initialized for free-extent nodes.

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§start_page: usize§page_count: usize§next: *mut VmallocNode§frames: Option<FrameList>§attr: VmallocAttr

Attribution captured at allocation time. Used by leak diagnostics.

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