Re: [RFC,PATCH] mm,parisc: keep track of last mmap'ed address

2014-04-28 Thread Helge Deller
e, I would like to push it through the parisc tree, if not, > I'm of course open to other ideas too. > > Thanks, > Helge > > PATCH: > [RFC,PATCH] mm,parisc: keep track of last mmap'ed address > > Because of parisc's cache aliasing constraints we ne

[RFC,PATCH] mm,parisc: keep track of last mmap'ed address

2014-04-17 Thread Helge Deller
ATCH: [RFC,PATCH] mm,parisc: keep track of last mmap'ed address Because of parisc's cache aliasing constraints we need to map shared pages at a multiple of 4MB while most other architectures can map files at any multiple of PAGE_SIZE. In the past this constraint was ensured by calculating a