From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Nathan Fontenot <nfont@linux.vnet.ibm.com>,
linuxppc-dev@lists.ozlabs.org
Cc: jallen@linux.vnet.ibm.com, david@gibson.dropbear.id.au,
mdroth@linux.vnet.ibm.com, sahilmehta17@gmail.com
Subject: Re: [v7, 3/4] powerpc/pseries: Implement indexed-count hotplug memory add
Date: Sun, 19 Feb 2017 22:33:39 +1100 (AEDT) [thread overview]
Message-ID: <3vR4QW6hFWz9sCg@ozlabs.org> (raw)
In-Reply-To: <20170215184536.11755.63813.stgit@ltcalpine2-lp14.aus.stglabs.ibm.com>
On Wed, 2017-02-15 at 18:45:56 UTC, Nathan Fontenot wrote:
> From: Sahil Mehta <sahilmehta17@gmail.com>
>
> Indexed-count add for memory hotplug guarantees that a contiguous block
> of <count> lmbs beginning at a specified <drc index> will be assigned,
> any LMBs in this range that are not already assigned will be DLPAR added.
> Because of Qemu's per-DIMM memory management, the addition of a contiguous
> block of memory currently requires a series of individual calls to add
> each LMB in the block. Indexed-count add reduces this series of calls to
> a single call for the entire block.
>
> Signed-off-by: Sahil Mehta <sahilmehta17@gmail.com>
> Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/333f7b76865bec24c66710cf352f89
cheers
next prev parent reply other threads:[~2017-02-19 11:33 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-15 18:45 [PATCH v7 0/4] powerpc/pseries: Implement indexed-count memory hotplug Nathan Fontenot
2017-02-15 18:45 ` [PATCH v7 1/4] powerpc/pseries: dlpar_memory_readd_by_index() when MEMORY_HOTREMOVE not defined Nathan Fontenot
2017-02-16 2:01 ` David Gibson
2017-02-15 18:45 ` [PATCH v7 2/4] powerpc/pseries: Revert 'Auto-online hotplugged memory' Nathan Fontenot
2017-02-16 4:34 ` Michael Ellerman
2017-02-20 20:49 ` Nathan Fontenot
2017-02-21 1:02 ` Michael Ellerman
2017-02-21 16:41 ` Nathan Fontenot
2017-02-27 10:11 ` [v7,2/4] " Michael Ellerman
2017-02-15 18:45 ` [PATCH v7 3/4] powerpc/pseries: Implement indexed-count hotplug memory add Nathan Fontenot
2017-02-17 6:58 ` Michael Ellerman
2017-02-19 11:33 ` Michael Ellerman [this message]
2017-02-15 18:46 ` [PATCH v7 4/4] powerpc/pseries: Implement indexed-count hotplug memory remove Nathan Fontenot
2017-02-19 11:33 ` [v7, " Michael Ellerman
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