Re: fix iounmap and a pageattr memleak (x86 and x86-64)

Dave Hansen
2004-11-03T00:48:11Z

Andrea Arcangeli wrote:
> Still I recommend investigating _why_ debug_pagealloc is violating the
> API. It might not be necessary to wait for the pageattr universal
> feature to make DEBUG_PAGEALLOC work safe.

OK, good to know. But, for now, can we pull this out of -mm? Or, at
least that BUG_ON()? DEBUG_PAGEALLOC is an awfully powerful debugging
tool to just be removed like this.