[libvirt] [PATCH v4 2/2] conf: List only online cpus for virsh emulatorpin

[Peter Krempa]

On Thu, Nov 24, 2016 at 14:50:35 +0530, Nitesh Konkar wrote:
> Currently when the vcpu placement is static
> and cpuset is not specified, CPU Affinity
> under virsh emulatorpin shows 0..CPUMAX. This
> patchset will result in display of only
> online CPU's under CPU Affinity on linux.
> 
> Signed-off-by: Nitesh Konkar <nitkon12 at linux.vnet.ibm.com>
> ---
>  src/qemu/qemu_driver.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index fdfe912..bb2c670 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -5435,9 +5435,14 @@ qemuDomainGetEmulatorPinInfo(virDomainPtr dom,
>                 autoCpuset) {
>          cpumask = autoCpuset;
>      } else {
> +#ifdef __linux__
> +    if (!(bitmap = virHostCPUGetOnlineBitmap()))
> +        return -1;

You can't skip the cleanup label at this point.

> +#else
>          if (!(bitmap = virBitmapNew(hostcpus)))
>              goto cleanup;
>          virBitmapSetAll(bitmap);
> +#endif
>          cpumask = bitmap;
>      }
>  
> -- 
> 2.1.0
> 
> --
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> libvir-list at redhat.com
> https://www.redhat.com/mailman/listinfo/libvir-list
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