Re: [PATCH v2 0/3] vfio/type1: Batch page pinning

2021-02-23 Thread Alex Williamson
On Fri, 19 Feb 2021 11:13:02 -0500 Daniel Jordan wrote: > v2: > - Fixed missing error unwind in patch 3 (Alex). After more thought, >the ENODEV case is fine, so it stayed the same. > > - Rebased on linux-vfio.git/next (no conflicts). > > --- > > The VFIO type1 driver is calling

[PATCH v2 0/3] vfio/type1: Batch page pinning

2021-02-19 Thread Daniel Jordan
v2: - Fixed missing error unwind in patch 3 (Alex). After more thought, the ENODEV case is fine, so it stayed the same. - Rebased on linux-vfio.git/next (no conflicts). --- The VFIO type1 driver is calling pin_user_pages_remote() once per 4k page, so let's do it once per 512 4k pages to