On 28.01.2011, at 16:09, Anthony PERARD <anthony.perard@xxxxxxxxxx> wrote:
> On Wed, Jan 26, 2011 at 22:49, Anthony Liguori <anthony@xxxxxxxxxxxxx> wrote:
>> On 01/25/2011 08:29 AM, anthony.perard@xxxxxxxxxx wrote:
>>>
>>> From: Alexander Graf<agraf@xxxxxxx>
>>>
>>> This patch adds a generic layer for xc calls, allowing us to choose
>>> between the
>>> xenner and xen implementations at runtime.
>>>
>>> Signed-off-by: Alexander Graf<agraf@xxxxxxx>
>>> Signed-off-by: Anthony PERARD<anthony.perard@xxxxxxxxxx>
>>> ---
>>> hw/xen_interfaces.c | 100
>>> +++++++++++++++++++++++++++++++++++++++++++++++++
>>> hw/xen_interfaces.h | 104
>>> +++++++++++++++++++++++++++++++++++++++++++++++++++
>>> hw/xen_redirect.h | 56 +++++++++++++++++++++++++++
>>> 3 files changed, 260 insertions(+), 0 deletions(-)
>>> create mode 100644 hw/xen_interfaces.c
>>> create mode 100644 hw/xen_interfaces.h
>>> create mode 100644 hw/xen_redirect.h
>>>
>>> diff --git a/hw/xen_interfaces.c b/hw/xen_interfaces.c
>>> new file mode 100644
>>> index 0000000..09f40e0
>>> --- /dev/null
>>> +++ b/hw/xen_interfaces.c
>>> @@ -0,0 +1,100 @@
>>>
>>
>> Needs a copyright.
>
> Will put one.
>
>
>>> diff --git a/hw/xen_interfaces.h b/hw/xen_interfaces.h
>>> new file mode 100644
>>> index 0000000..1086850
>>> --- /dev/null
>>> +++ b/hw/xen_interfaces.h
>>> @@ -0,0 +1,104 @@
>>> +#ifndef QEMU_HW_XEN_INTERFACES_H
>>> +#define QEMU_HW_XEN_INTERFACES_H 1
>>> +
>>> +#include<xenctrl.h>
>>> +#include<xs.h>
>>> +
>>> +/* ------------------------------------------------------------- */
>>> +/* xen event channel interface */
>>> +
>>> +struct XenEvtOps {
>>> + int (*open)(void);
>>> + int (*domid)(int xce_handle, int domid);
>>> + int (*close)(int xce_handle);
>>> + int (*fd)(int xce_handle);
>>> + int (*notify)(int xce_handle, evtchn_port_t port);
>>> + evtchn_port_or_error_t (*bind_unbound_port)(int xce_handle, int
>>> domid);
>>> + evtchn_port_or_error_t (*bind_interdomain)(int xce_handle, int domid,
>>> + evtchn_port_t
>>> remote_port);
>>> + evtchn_port_or_error_t (*bind_virq)(int xce_handle, unsigned int
>>> virq);
>>> + int (*unbind)(int xce_handle, evtchn_port_t port);
>>> + evtchn_port_or_error_t (*pending)(int xce_handle);
>>> + int (*unmask)(int xce_handle, evtchn_port_t port);
>>> +};
>>> +extern struct XenEvtOps xc_evtchn;
>>>
>>
>> typedef away the struct please.
>
> Ok, I will do that.
>
>
>>> diff --git a/hw/xen_redirect.h b/hw/xen_redirect.h
>>> new file mode 100644
>>> index 0000000..6ddecf3
>>> --- /dev/null
>>> +++ b/hw/xen_redirect.h
>>> @@ -0,0 +1,56 @@
>>> +#ifndef QEMU_HW_XEN_REDIRECT_H
>>> +#define QEMU_HW_XEN_REDIRECT_H 1
>>> +
>>> +#include "xen_interfaces.h"
> [...]
>>> +
>>> +/* xenstore interface */
>>> +#define xs_daemon_open xs.daemon_open
>>> +#define xs_domain_open xs.domain_open
>>> +#define xs_daemon_open_readonly xs.daemon_open_readonly
>>> +#define xs_daemon_close xs.daemon_close
>>
>> static inline please.
>
> Because the define have the same name as the Xen function, I will have
> to rename all these functions, or I can just replace all calls in
> xen*.c files.
Just replace the calls directly :)
Alex
>
>> Regards,
>
> Thanks,
>
> --
> Anthony PERARD
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
|
Home