[v7, 4/4] powerpc/pseries: Implement indexed-count hotplug memory remove
patch-notifications at ellerman.id.au
Sun Feb 19 22:33:40 AEDT 2017
On Wed, 2017-02-15 at 18:46:18 UTC, Nathan Fontenot wrote:
> From: Sahil Mehta <sahilmehta17 at gmail.com>
> Indexed-count remove for memory hotplug guarantees that a contiguous block
> of <count> lmbs beginning at a specified <index> will be unassigned (NOT
> that <count> lmbs will be removed). Because of Qemu's per-DIMM memory
> management, the removal of a contiguous block of memory currently
> requires a series of individual calls. Indexed-count remove reduces
> this series into a single call.
> Signed-off-by: Sahil Mehta <sahilmehta17 at gmail.com>
> Signed-off-by: Nathan Fontenot <nfont at linux.vnet.ibm.com>
Applied to powerpc next, thanks.
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