[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH 4/6] replace vCPU's dirty CPU mask by numeric ID

On 01/19/2018 04:06 PM, Jan Beulich wrote:
> At most one bit can be set in the masks, so especially on larger systems
> it's quite a bit of unnecessary memory and processing overhead to track
> the information as a mask. Store the numeric ID of the respective CPU
> instead, or NR_CPUS if no dirty state exists.
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

I like it:

Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxx>

Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.