[libvirt] [PATCH 2/3] qemu: Release PCI slot when detaching disk and net devices

[Daniel P. Berrange]

On Fri, Aug 13, 2010 at 05:26:46PM +0200, Jiri Denemark wrote:
> ---
>  src/qemu/qemu_driver.c |    8 ++++++++
>  1 files changed, 8 insertions(+), 0 deletions(-)
> 
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index 2ca3940..108f67b 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -8649,6 +8649,10 @@ static int qemudDomainDetachPciDiskDevice(struct qemud_driver *driver,
>      }
>      qemuDomainObjExitMonitorWithDriver(driver, vm);
>  
> +    if ((qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) &&
> +        qemuDomainPCIAddressReleaseAddr(priv->pciaddrs, &detach->info) < 0)
> +        VIR_WARN("Unable to release PCI address on %s", dev->data.disk->src);
> +
>      qemudShrinkDisks(vm->def, i);
>  
>      virDomainDiskDefFree(detach);
> @@ -8890,6 +8894,10 @@ qemudDomainDetachNetDevice(struct qemud_driver *driver,
>      }
>      qemuDomainObjExitMonitorWithDriver(driver, vm);
>  
> +    if ((qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) &&
> +        qemuDomainPCIAddressReleaseAddr(priv->pciaddrs, &detach->info) < 0)
> +        VIR_WARN0("Unable to release PCI address on NIC");
> +
>      virDomainConfNWFilterTeardown(detach);
>  
>  #if WITH_MACVTAP

ACK

Daniel
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