On Thu, Nov 17, 2011 at 05:44:17PM +0800, Hu Tao wrote:
> Set up the types for the numa functions and insert them into the
> virDriver structure definition.
> ---
> include/libvirt/libvirt.h.in | 23 +++++++++++++++++++++++
> python/generator.py | 2 ++
> src/driver.h | 15 +++++++++++++++
> src/libvirt_public.syms | 6 ++++++
> 4 files changed, 46 insertions(+), 0 deletions(-)
>
> diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
> index 2ab89f5..7ce6352 100644
> --- a/include/libvirt/libvirt.h.in
> +++ b/include/libvirt/libvirt.h.in
> @@ -1311,6 +1311,29 @@ typedef enum {
> } virDomainMemoryModFlags;
>
>
> +/* Manage numa parameters */
> +
> +/**
> + * VIR_DOMAIN_NUMA_NODESET:
> + *
> + * numa nodeset
> + */
> +#define VIR_DOMAIN_NUMA_NODESET "numa_nodeset"
> +
> +/**
> + * VIR_DOMAIN_NUMA_MODE:
> + *
> + * numa mode
> + */
> +#define VIR_DOMAIN_NUMA_MODE "numa_mode"
> +
> +int virDomainSetNumaParameters(virDomainPtr domain,
> + virTypedParameterPtr params,
> + int nparams, unsigned int flags);
> +int virDomainGetNumaParameters(virDomainPtr domain,
> + virTypedParameterPtr params,
> + int *nparams, unsigned int flags);
IMHO, we should really have an API more like the CPU pinning API
for controlling numa placement. eg the API accepts a bitmap of
allowed nodes.
Daniel
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