>>> On 02.03.18 at 16:59, <julien.gr...@arm.com> wrote:
> On 02/03/18 15:54, Jan Beulich wrote:
>>>>> On 21.02.18 at 15:02, <julien.gr...@arm.com> wrote:
>>> @@ -872,7 +879,7 @@ map_grant_ref(
>>> struct grant_table *lgt, *rgt;
>>> struct vcpu *led;
>>> grant_handle_t handle;
>>> - unsigned long frame = 0;
>>> + mfn_t frame = _mfn(0);
>> If the initializer is needed at all, I think it should again become
>> INVALID_MFN. Same in a few other places.
> I didn't switch to INVALID_MFN because I wasn't sure if some place in
> the code where relying on 0. If you think it is fine, then I am more
> thank happy to switch to INVALID_MFN.
Well, as said - it looks as if the initializer isn't needed at all, in
which case it's value really is a don't care.
Xen-devel mailing list