[libvirt] [PATCH] qemu: Set placement when setting numa parameters
Osier Yang
jyang at redhat.com
Tue Aug 28 16:08:08 UTC 2012
On 2012年08月29日 00:00, Osier Yang wrote:
> To keep the internal data structure consistent.
I should mention this is v3, v2 is here:
https://www.redhat.com/archives/libvir-list/2012-July/msg01680.html
> ---
> src/qemu/qemu_driver.c | 7 +++++++
> 1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index d74bf52..955744a 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -7585,6 +7585,8 @@ qemuDomainSetNumaParameters(virDomainPtr dom,
> }
>
> vm->def->numatune.memory.nodemask = nodeset;
> + vm->def->numatune.memory.placement_mode =
> + VIR_DOMAIN_NUMATUNE_MEM_PLACEMENT_MODE_STATIC;
> }
>
> if (flags& VIR_DOMAIN_AFFECT_CONFIG) {
> @@ -7601,11 +7603,16 @@ qemuDomainSetNumaParameters(virDomainPtr dom,
> }
>
> persistentDef->numatune.memory.nodemask = nodeset;
> + persistentDef->numatune.memory.placement_mode =
> + VIR_DOMAIN_NUMATUNE_MEM_PLACEMENT_MODE_STATIC;
> }
> }
> }
>
> if (flags& VIR_DOMAIN_AFFECT_CONFIG) {
> + if (!persistentDef->numatune.memory.placement_mode)
> + persistentDef->numatune.memory.placement_mode =
> + VIR_DOMAIN_NUMATUNE_MEM_PLACEMENT_MODE_AUTO;
> if (virDomainSaveConfig(driver->configDir, persistentDef)< 0)
> ret = -1;
> }
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