Re: [PATCH 3/6] 8xx: get rid of _PAGE_HWWRITE dependency in MMU.

On Tue, 2009-10-06 at 08:15 +0200, Joakim Tjernlund wrote:

Yes, I would too but TLB Miss knows nothing about load/store, protection etc.
because DSISR isn't set. So I cannot see any other way than the TLB Error way.

Hrm... that MMU really sucks more than I thought :-(

I'll go read the manual and think about that a bit more.

But I guess BookE knows if it is a load or store in TLB Miss?
Then it can emulate changed bit I guess.

Yes, it knows.

Cheers,
Ben.