On 11/12/25 10:43, Andrew Morton wrote: > On Thu, 9 Oct 2025 03:33:33 -0700 Matthew Brost <[email protected]> > wrote: > >>>>> This patch series introduces support for Transparent Huge Page >>>>> (THP) migration in zone device-private memory. The implementation enables >>>>> efficient migration of large folios between system memory and >>>>> device-private memory >>>> >>>> Lots of chatter for the v6 series, but none for v7. I hope that's a >>>> good sign. >>>> >>> >>> I hope so too, I've tried to address the comments in v6. >>> >> >> Circling back to this series, we will itegrate and test this version. > > How'd it go? > > Balbir, what's the status here? It's been a month and this series > still has a "needs a new version" feeling to it. If so, very soon > please. >
I don't think this needs a new revision, I've been testing frequently at my end to see if I can catch any regressions. I have a patch update for mm-migrate_device-add-thp-splitting-during-migration.patch, it can be applied on top or I can send a new version of the patch. I was waiting on any feedback before I sent the patch out, but I'll do it now. > TODOs which I have noted are > > https://lkml.kernel.org/r/[email protected] This was a clarification on the HMM patch mentioned in the changelog > https://lkml.kernel.org/r/cabzroyzz8qlf5psedcvxgcnqmf9kfq3rzdnq0deik3o9ork...@mail.gmail.com That's a minor comment on not using a temporary declaration, I don't think we need it, let me know if you feel strongly > https://lkml.kernel.org/r/[email protected] I have a patch for this, which I posted, I can do an update and resend it if required (the one mentioned above) > https://lkml.kernel.org/r/62073ca1-5bb6-49e8-b8d4-447c5e0e582e@ > I can't seem to open this > plus a general re-read of the > mm-migrate_device-add-thp-splitting-during-migration.patch review > discussion. > That's the patch I have Thanks for following up Balbir
