Re: [Xen-devel] [PATCH v2 11/11] vt-d: propagate error up to ME phantom function mapping and unmapping

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 18.04.16 at 16:00, <quan.xu@xxxxxxxxx> wrote:
> --- a/xen/drivers/passthrough/vtd/extern.h
> +++ b/xen/drivers/passthrough/vtd/extern.h
> @@ -91,7 +91,7 @@ int is_igd_vt_enabled_quirk(void);
>  void platform_quirks_init(void);
>  void vtd_ops_preamble_quirk(struct iommu* iommu);
>  void vtd_ops_postamble_quirk(struct iommu* iommu);
> -void me_wifi_quirk(struct domain *domain, u8 bus, u8 devfn, int map);
> +int me_wifi_quirk(struct domain *domain, u8 bus, u8 devfn, int map);

__must_check

> --- a/xen/drivers/passthrough/vtd/quirks.c
> +++ b/xen/drivers/passthrough/vtd/quirks.c
> @@ -332,10 +332,11 @@ void __init platform_quirks_init(void)
>   * assigning Intel integrated wifi device to a guest.
>   */
>  
> -static void map_me_phantom_function(struct domain *domain, u32 dev, int map)
> +static int map_me_phantom_function(struct domain *domain, u32 dev, int map)

Again.

Jan


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