Re: [Xen-devel] [PATCH v4 24/31] libxc: allow creating domains without emulated devices.

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 07/08/15 11:18, Roger Pau Monne wrote:
> @@ -1336,7 +1343,8 @@ static int meminit_hvm(struct xc_dom_image *dom)
>           * tot_pages will be target_pages - VGA_HOLE_SIZE after
>           * this call.
>           */
> -        rc = xc_domain_set_pod_target(xch, domid, target_pages - 
> VGA_HOLE_SIZE,
> +        rc = xc_domain_set_pod_target(xch, domid, target_pages -
> +                                      dom->emulation ? VGA_HOLE_SIZE : 0,
>                                        NULL, NULL, NULL);

This might be more cleanly expressed as having d->vga_hole_size which is
either VGA_HOLE_SIZE or 0, depending on dom->emulation.

~Andrew

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