Hello Philipp,
On Mon, Apr 23, 2012 at 11:07:53AM +0200, Philipp Hahn wrote:
> Hello,
>
> On Wednesday 16 February 2011 15:49:47 Andrea Arcangeli wrote:
> > Subject: fix pgd_lock deadlock
> >
> > From: Andrea Arcangeli
> >
> > It's forbidden to take the page_table_lock with the irq disabled or i
Hello,
On Wednesday 16 February 2011 15:49:47 Andrea Arcangeli wrote:
> Subject: fix pgd_lock deadlock
>
> From: Andrea Arcangeli
>
> It's forbidden to take the page_table_lock with the irq disabled or if
> there's contention the IPIs (for tlb flushes) sent with the page_table_lock
> held will ne
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