Re: [Xen-devel] [RFC PATCH V3 12/22] Add supported extended event channel ABI bitmap

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 27.02.13 at 15:34, Wei Liu <wei.liu2@xxxxxxxxxx> wrote:
> Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
> ---
>  xen/common/event_channel.c |    4 ++++
>  xen/include/xen/event.h    |    1 +
>  2 files changed, 5 insertions(+)
> 
> diff --git a/xen/common/event_channel.c b/xen/common/event_channel.c
> index c73c709..470b8d2 100644
> --- a/xen/common/event_channel.c
> +++ b/xen/common/event_channel.c
> @@ -32,6 +32,10 @@
>  #include <public/event_channel.h>
>  #include <xsm/xsm.h>
>  
> +/* A bitmap of supported extended event channel ABIs */
> +uint32_t extended_event_channel = (EVTCHN_EXTENDED_NONE |

This should be just EVTCHN_EXTENDED_NONE until the last
patch that fully implements 3-level event channels.

Jan

> +                                   EVTCHN_EXTENDED_L3);
> +
>  #define ERROR_EXIT(_errno)                                          \
>      do {                                                            \
>          gdprintk(XENLOG_WARNING,                                    \



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