[RFCv2 0/9] PAPR hash page table resizing (guest side)

David Gibson david at gibson.dropbear.id.au
Tue Feb 2 11:57:08 AEDT 2016


On Mon, Feb 01, 2016 at 11:20:03AM +0530, Anshuman Khandual wrote:
> On 01/29/2016 10:53 AM, David Gibson wrote:
> > Here's a second prototype of the guest side work for runtime resizing
> > of the has page table in PAPR guests.
> > 
> > This is now feature complete.  It implements the resizing, advertises
> > it with CAS, and will automatically invoke it to maintain a good HPT
> > size when memory is hot-added or hot-removed.
> > 
> > Patches 1-5 are standalone prerequisite cleanups that I'll be pushing
> > concurrently.
> > 
> > David Gibson (9):
> >   memblock: Don't mark memblock_phys_mem_size() as __init
> >   arch/powerpc: Clean up error handling for htab_remove_mapping
> >   arch/powerpc: Handle removing maybe-present bolted HPTEs
> >   arch/powerpc: Clean up memory hotplug failure paths
> >   arch/powerpc: Split hash page table sizing heuristic into a helper
> 
> A small nit. Please start the above commit message headers as
> "powerpc/mm:" instead, which sounds more clear and uniform with
> patch series related to other subsystems.

Ok.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson
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