On Wed, Oct 03, 2007 at 07:18:23PM +0100, Hugh Dickins wrote:
> On Wed, 3 Oct 2007, Nick Piggin wrote:
> > On Tue, Oct 02, 2007 at 05:20:03PM -0500, Matt Mackall wrote:
> > > In lib/pagewalk.c, I've been using the various forms of
> > > {pgd,pud,pmd}_none_or_clear_bad while walking page tables as t
On Wed, 3 Oct 2007, Nick Piggin wrote:
> On Tue, Oct 02, 2007 at 05:20:03PM -0500, Matt Mackall wrote:
> > In lib/pagewalk.c, I've been using the various forms of
> > {pgd,pud,pmd}_none_or_clear_bad while walking page tables as that
> > seemed the canonical way to do things. Lately (eg with -rc7-mm
On Tue, Oct 02, 2007 at 05:20:03PM -0500, Matt Mackall wrote:
> In lib/pagewalk.c, I've been using the various forms of
> {pgd,pud,pmd}_none_or_clear_bad while walking page tables as that
> seemed the canonical way to do things. Lately (eg with -rc7-mm1),
> these have been triggering messages like
In lib/pagewalk.c, I've been using the various forms of
{pgd,pud,pmd}_none_or_clear_bad while walking page tables as that
seemed the canonical way to do things. Lately (eg with -rc7-mm1),
these have been triggering messages like "bad pgd 0x01e3" and causing
nasty double faults. It appears this is a
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