> On Wed, Nov 07, 2001 at 10:39:47AM +0900, Atsushi Nemoto wrote:
> > In 2.4.5, flush_cache_all() (and flush_tlb_all()) is called in
> > vmalloc_area_pages(). I think this call protect us from virtual
> > aliasing problem.
> > By the way, does anybody have any problem with vmalloc on recent
> > kernel?
> > In somewhere between 2.4.6 and 2.4.9, the call to flush_cache_all()
> > disappered from vmalloc_area_pages(). I have a data corruption
> > problem in vmalloc()ed area without this call. I think we still need
> > this call.
> Entirely correct. I'm just trying to find why this call got removed
> in 2.4.10. Clearly wrong; I had not noticed that these two lines
> got removed and thus was assuming the code of those two must somehow
> be malfunctioning.
I have added these two lines to vmalloc_area_pages in 2.4.10,but the
problems still appear.