On Fri, 2019-06-07 at 08:38 -0700, Dan Williams wrote:
> I don't know, but I can't imagine it would because it's much easier
> to
> do mem_map relative translations by simple PAGE_OFFSET arithmetic.
Yeah, I guess so.
> No worries, its a valid question. The bitmap dance is still valid it
> will ju
On Fri, Jun 7, 2019 at 1:34 AM Oscar Salvador wrote:
>
> On Wed, Jun 05, 2019 at 02:58:42PM -0700, Dan Williams wrote:
> > The libnvdimm sub-system has suffered a series of hacks and broken
> > workarounds for the memory-hotplug implementation's awkward
> > section-aligned (128MB) granularity. For
On Wed, Jun 05, 2019 at 02:58:42PM -0700, Dan Williams wrote:
> The libnvdimm sub-system has suffered a series of hacks and broken
> workarounds for the memory-hotplug implementation's awkward
> section-aligned (128MB) granularity. For example the following backtrace
> is emitted when attempting ar
The libnvdimm sub-system has suffered a series of hacks and broken
workarounds for the memory-hotplug implementation's awkward
section-aligned (128MB) granularity. For example the following backtrace
is emitted when attempting arch_add_memory() with physical address
ranges that intersect 'System RA
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