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From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: David Gibson <david@gibson.dropbear.id.au>,
	paulus@samba.org, mpe@ellerman.id.au, benh@kernel.crashing.org
Cc: aik@ozlabs.ru, lvivier@redhat.com, thuth@redhat.com,
	linuxppc-dev@lists.ozlabs.org,
	Nathan Fontenot <nfont@linux.vnet.ibm.com>
Subject: Re: [RFCv2 0/9] PAPR hash page table resizing (guest side)
Date: Mon, 01 Feb 2016 11:20:03 +0530	[thread overview]
Message-ID: <56AEF20B.2030302@linux.vnet.ibm.com> (raw)
In-Reply-To: <1454045043-25545-1-git-send-email-david@gibson.dropbear.id.au>

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.

Adding Nathan in the copy, may be he will have some inputs.

  parent reply	other threads:[~2016-02-01  5:50 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-29  5:23 [RFCv2 0/9] PAPR hash page table resizing (guest side) David Gibson
2016-01-29  5:23 ` [RFCv2 1/9] memblock: Don't mark memblock_phys_mem_size() as __init David Gibson
2016-02-01  5:50   ` Anshuman Khandual
2016-02-08  2:46   ` Paul Mackerras
2016-01-29  5:23 ` [RFCv2 2/9] arch/powerpc: Clean up error handling for htab_remove_mapping David Gibson
2016-02-01  5:54   ` Anshuman Khandual
2016-02-08  2:48   ` Paul Mackerras
2016-01-29  5:23 ` [RFCv2 3/9] arch/powerpc: Handle removing maybe-present bolted HPTEs David Gibson
2016-02-01  5:58   ` Anshuman Khandual
2016-02-02  1:08     ` David Gibson
2016-02-02 13:49   ` Denis Kirjanov
2016-02-08  2:54   ` Paul Mackerras
2016-02-09  0:43     ` David Gibson
2016-01-29  5:23 ` [RFCv2 4/9] arch/powerpc: Clean up memory hotplug failure paths David Gibson
2016-02-01  6:29   ` Anshuman Khandual
2016-02-02 15:04   ` Nathan Fontenot
2016-02-03  4:31     ` David Gibson
2016-02-08  5:47   ` Paul Mackerras
2016-01-29  5:23 ` [RFCv2 5/9] arch/powerpc: Split hash page table sizing heuristic into a helper David Gibson
2016-02-01  7:04   ` Anshuman Khandual
2016-02-02  1:04     ` David Gibson
2016-02-04 10:56       ` Anshuman Khandual
2016-02-08  5:57         ` Paul Mackerras
2016-01-29  5:24 ` [RFCv2 6/9] pseries: Add hypercall wrappers for hash page table resizing David Gibson
2016-02-01  7:11   ` Anshuman Khandual
2016-02-02  0:58     ` David Gibson
2016-02-04 11:11       ` Anshuman Khandual
2016-02-07 22:33         ` David Gibson
2016-02-08  5:58   ` Paul Mackerras
2016-01-29  5:24 ` [RFCv2 7/9] pseries: Add support for hash " David Gibson
2016-02-01  8:31   ` Anshuman Khandual
2016-02-01 11:04     ` David Gibson
2016-02-08  5:59   ` Paul Mackerras
2016-01-29  5:24 ` [RFCv2 8/9] pseries: Advertise HPT resizing support via CAS David Gibson
2016-02-01  8:36   ` Anshuman Khandual
2016-02-08  6:00   ` Paul Mackerras
2016-01-29  5:24 ` [RFCv2 9/9] pseries: Automatically resize HPT for memory hot add/remove David Gibson
2016-02-01  8:51   ` Anshuman Khandual
2016-02-01 10:55     ` David Gibson
2016-02-08  6:01   ` Paul Mackerras
2016-02-01  5:50 ` Anshuman Khandual [this message]
2016-02-02  0:57   ` [RFCv2 0/9] PAPR hash page table resizing (guest side) David Gibson

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