Re: [PATCH 1/3] VT-d: prune SAGAW recognition

2021-11-23 Thread Jan Beulich
On 24.11.2021 02:22, Tian, Kevin wrote: >> From: Jan Beulich >> Sent: Tuesday, November 23, 2021 9:40 PM >> >> Bit 0 of the capability register field has become reserved at or before > > Bit 0 of 'SAGAW' in the capability register ... I've changed it, but I thought the use of "field" in the

RE: [PATCH 1/3] VT-d: prune SAGAW recognition

2021-11-23 Thread Tian, Kevin
> From: Jan Beulich > Sent: Tuesday, November 23, 2021 9:40 PM > > Bit 0 of the capability register field has become reserved at or before Bit 0 of 'SAGAW' in the capability register ... > spec version 2.2. Treat it as such. Replace the effective open-coding of > find_first_set_bit(). Adjust