On Thu, Mar 11, 2021 at 05:40:35PM +0100, David Hildenbrand wrote:
> On 10.03.21 19:01, Minchan Kim wrote:
> > Currently, debugging CMA allocation failures is quite limited.
> > The most commong source of these failures seems to be page
> > migration which doesn't provide any useful information on
On 10.03.21 19:01, Minchan Kim wrote:
Currently, debugging CMA allocation failures is quite limited.
The most commong source of these failures seems to be page
migration which doesn't provide any useful information on the
reason of the failure by itself. alloc_contig_range can report
those failur
On Wed, Mar 10, 2021 at 12:56:09PM -0800, Andrew Morton wrote:
> On Wed, 10 Mar 2021 10:01:04 -0800 Minchan Kim wrote:
>
> > Currently, debugging CMA allocation failures is quite limited.
> > The most commong source of these failures seems to be page
> > migration which doesn't provide any useful
On Wed, 10 Mar 2021 10:01:04 -0800 Minchan Kim wrote:
> Currently, debugging CMA allocation failures is quite limited.
> The most commong source of these failures seems to be page
> migration which doesn't provide any useful information on the
> reason of the failure by itself. alloc_contig_range
Currently, debugging CMA allocation failures is quite limited.
The most commong source of these failures seems to be page
migration which doesn't provide any useful information on the
reason of the failure by itself. alloc_contig_range can report
those failures as it holds a list of migrate-failed
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