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Re: [libvirt] [PATCH v3 07/12] conf: Introduce parser, formatter for uid and fid



On Tue, 2018-08-07 at 17:10 +0800, Yi Min Zhao wrote:
[...]
> +static int
> +virZPCIDeviceAddressIsValid(virZPCIDeviceAddressPtr zpci)
> +{
> +    if (zpci->uid_assigned &&
> +        (zpci->zpci_uid > VIR_DOMAIN_DEVICE_ZPCI_MAX_UID ||
> +         zpci->zpci_uid == 0)) {
> +        virReportError(VIR_ERR_XML_ERROR,
> +                       _("Invalid PCI address uid='0x%x', "
> +                         "must be > 0x0 and <= 0x%x"),
> +                       zpci->zpci_uid,
> +                       VIR_DOMAIN_DEVICE_ZPCI_MAX_UID);
> +        return 0;
> +    }
> +
> +    if (zpci->fid_assigned) {
> +        /* We don't need to check fid because fid covers
> +         * all range of uint32 type.
> +         */
> +        return 1;
> +    }

This branch is pointless, just drop it (but leave the comment).

[...]
> @@ -37,6 +37,9 @@ typedef virPCIDeviceAddress *virPCIDeviceAddressPtr;
>  typedef struct _virPCIDeviceList virPCIDeviceList;
>  typedef virPCIDeviceList *virPCIDeviceListPtr;
>  
> +# define VIR_DOMAIN_DEVICE_ZPCI_MAX_UID     UINT16_MAX
> +# define VIR_DOMAIN_DEVICE_ZPCI_MAX_FID     UINT32_MAX

A single space between the name and the value will do.


This should be

  DO_TEST("disk-virtio-s390-zpci",
          QEMU_CAPS_DEVICE_ZPCI,
          QEMU_CAPS_CCW,
          QEMU_CAPS_VIRTIO_S390);

Same later.


The rest looks good.

-- 
Andrea Bolognani / Red Hat / Virtualization


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