>> +s32 tiler_mmap_blk(struct tiler_block_t *blk, u32 offs, u32 size,
>> + struct vm_area_struct *vma, u32 voffs)
>> +{
>> + u32 v, p, len;
>> +
>> + /* don't allow mremap */
>> + vma->vm_flags |= VM_DONTEXPAND | VM_RESERVED;
> Should we add " VM_LOCKED" as well considering the page swapping ?
-- VM_RESERVED serves this purpose right ?
>> +
>> + /* mapping must fit into vma */
>> + BUG_ON(vma->vm_start > vma->vm_start + voffs ||
>> + vma->vm_start + voffs > vma->vm_start + voffs + size ||
>> + vma->vm_start + voffs + size > vma->vm_end);
Hari
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