On 4/23/2026 11:14 AM, Wei Liu wrote: > On Thu, Apr 23, 2026 at 10:32:58AM -0700, Easwar Hariharan wrote: >> On 4/23/2026 10:29 AM, Easwar Hariharan wrote: >>> On 4/23/2026 10:26 AM, [email protected] wrote: >>>> From: Wei Liu <[email protected]> >>>> >>>> That was missed when importing the header. >>>> >>>> Reported-by: Doru Blânzeanu <[email protected]> >>>> Reported-by: Magnus Kulke <[email protected]> >>>> Fixes: e68bda71a2384 ("hyperv: Add new Hyper-V headers in include/hyperv") >>>> Cc: [email protected] >>>> Signed-off-by: Wei Liu <[email protected]> >>>> --- >>>> include/hyperv/hvhdk.h | 1 + >>>> 1 file changed, 1 insertion(+) >>>> >>>> diff --git a/include/hyperv/hvhdk.h b/include/hyperv/hvhdk.h >>>> index 5e83d3714966..ff7ca9ee1bd4 100644 >>>> --- a/include/hyperv/hvhdk.h >>>> +++ b/include/hyperv/hvhdk.h >>>> @@ -79,6 +79,7 @@ struct hv_vp_register_page { >>>> >>>> u64 registers[18]; >>>> }; >>>> + __u8 reserved[8]; >>>> /* Volatile XMM registers (HV_X64_REGISTER_CLASS_XMM) */ >>>> union { >>>> struct { >>> >>> >>> This is not a uapi, so why not just use u8 instead of __u8? >>> Or since it's 8 u8s, a u64? >>> >>> Thanks, >>> Easwar (he/him) >> >> Hm, occurs to me that this would be used by VMMs, but then the registers >> field just above used a u64 instead of a __u64.... > > I fat-fingered u8 to __u8. User space code has scripts to massage the > types as needed. > > To remain consistent with the existing code, it should be u8. > > I can change the type when I commit this. > > Wei Thanks, with that fixed:
Reviewed-by: Easwar Hariharan <[email protected]>

