Re: pmap_kenter_pa & pmap_kremove

2014-02-22 Thread Matt Thomas
On Feb 22, 2014, at 2:04 PM, Mindaugas Rasiukevicius wrote: > Matt Thomas wrote: >> >> I've been wondering... >> >> Should pmap_kenter_pa overwrite an existing entry should it be operating >> on an unmapped VA. > > You mean already mapped VA? I do. >> I think that if you want to change a m

Re: pmap_kenter_pa & pmap_kremove

2014-02-22 Thread Mindaugas Rasiukevicius
Matt Thomas wrote: > > I've been wondering... > > Should pmap_kenter_pa overwrite an existing entry should it be operating > on an unmapped VA. You mean already mapped VA? > I think that if you want to change a mapping, you > should do a pmap_kremove first. I tend to agree. I have not seen a

pmap_kenter_pa & pmap_kremove

2014-02-22 Thread Matt Thomas
I've been wondering... Should pmap_kenter_pa overwrite an existing entry should it be operating on an unmapped VA. I think that if you want to change a mapping, you should do a pmap_kremove first.