> From: K. Y. Srinivasan [mailto:k...@microsoft.com]
> Sent: Tuesday, November 13, 2012 8:03 AM
> To: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org; 
> de...@linuxdriverproject.org;
> o...@aepfle.de; a...@canonical.com; a...@firstfloor.org; 
> a...@linux-foundation.org; linux...@kvack.org;
> kamezawa.hiroy...@gmail.com; mho...@suse.cz; han...@cmpxchg.org; 
> ying...@google.com;
> dan.magenhei...@oracle.com; konrad.w...@oracle.com
> Cc: K. Y. Srinivasan
> Subject: [PATCH 1/1] mm: Export a function to get vm committed memory
> 
> It will be useful to be able to access global memory commitment from device
> drivers. On the Hyper-V platform, the host has a policy engine to balance
> the available physical memory amongst all competing virtual machines
> hosted on a given node. This policy engine is driven by a number of metrics
> including the memory commitment reported by the guests. The balloon driver
> for Linux on Hyper-V will use this function to retrieve guest memory 
> commitment.
> This function is also used in Xen self ballooning code.
> 
> Signed-off-by: K. Y. Srinivasan <k...@microsoft.com>

The patch to the Xen selfballoon driver is unnecessary, but is
one step in the direction of module support for this driver so
I am fine whether the patch is included here or not.

Acked-by: Dan Magenheimer <dan.magenhei...@oracle.com>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to