I've applied this with some major updates to the subject, changelog and the comment in the code. Please double check it all still makes sense.
- [PATCH] Bugfix for handling of shadow doorbell buffer. Michal Wnukowski
- Re: [PATCH] Bugfix for handling of shadow doorbell ... Keith Busch
- Re: [PATCH] Bugfix for handling of shadow doorb... Linus Torvalds
- Re: [PATCH] Bugfix for handling of shadow d... Keith Busch
- Re: [PATCH] Bugfix for handling of shadow d... Michal Wnukowski
- Re: [PATCH] Bugfix for handling of shad... Linus Torvalds
- [PATCH v2] Bugfix for handling of ... Michal Wnukowski
- Re: [PATCH v2] Bugfix for hand... Keith Busch
- Re: [PATCH v2] Bugfix for hand... Sagi Grimberg
- Re: [PATCH v2] Bugfix for hand... Christoph Hellwig
- Re: [PATCH v2] Bugfix for ... Michal Wnukowski
- Re: [PATCH] Bugfix for handling of shad... Christoph Hellwig