Re: 230-objrmap fixes for 2.6.3-mjb2

[Andrew Morton]

Andrea Arcangeli <andrea@xxxxxxx> wrote:
>
> --- sles-objrmap/mm/rmap.c.~1~	2004-03-03 06:45:38.995594456 +0100
>  +++ sles-objrmap/mm/rmap.c	2004-03-03 07:01:39.200621104 +0100
>  @@ -470,7 +470,7 @@ try_to_unmap_obj_one(struct vm_area_stru
>   	if (!pte)
>   		goto out;
>   
>  -	if (vma->vm_flags & VM_LOCKED) {
>  +	if (vma->vm_flags & (VM_LOCKED|VM_RESERVED)) {
>   		ret =  SWAP_FAIL;
>   		goto out_unmap;

I keep on wanting to put that in there too.  But pages in a VM_RESERVED vma
should not find their way onto the LRU.  Maybe we should be checking for
that in do_no_page().


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