Function for_each_task_vma 

pub fn for_each_task_vma<P, F>(
    reader: &ObjectReader<P>,
    task_addr: u64,
    callback: &mut F,
)
where
    P: PhysicalMemoryProvider,
    F: FnMut(VmaEntry),

Walk every VMA for a single task and call callback for each entry.

Gracefully skips the task if mm == 0 (kernel thread or no address space) or if mm_struct.mmap is unreadable. Individual unreadable VMAs terminate the walk early (same behaviour as the walkers this replaces).

Arguments

• reader — kernel ObjectReader with the kernel CR3.
• task_addr — virtual address of the task_struct.
• callback — called for each successfully read VMA entry.