Re: [RFC] respect the referenced bit of KVM guest pages?

[Rik van Riel]

Andrea Arcangeli wrote:
> On Wed, Aug 05, 2009 at 10:40:58AM +0800, Wu Fengguang wrote:
> >  			 */
> > -			if ((vm_flags & VM_EXEC) && !PageAnon(page)) {
> > +			if ((vm_flags & VM_EXEC) || PageAnon(page)) {
> >  				list_add(&page->lru, &l_active);
> >  				continue;
> >  			}
>
> Please nuke the whole check and do an unconditional list_add;
> continue; there.

<riel> aa: so you're saying we should _never_ add pages to the active 
list at this point in the code
<aa> right
<riel> aa: and remove the list_add and continue completely
<aa> yes
<riel> aa: your email says the opposite :)

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