> On Jul 16, 2024, at 9:25 PM, Jeff Xu <jeffxu@xxxxxxxxxxxx> wrote: > > Hi Aruna, > > I added Rick who commented on the previous version of patch. I added > Kees/Jorge/Stephan/Yann, they expressed interest in similar > functionality before. It would be best to keep them in future versions > of this patch. > > I also add linux-mm for more reviews/feedback on signal handling path. > > On Thu, Jun 27, 2024 at 2:17 PM Aruna Ramakrishna > <aruna.ramakrishna@xxxxxxxxxx> wrote: >> >> v6 updates: >> - Rebased patchset to v6.10.0-rc5 >> - Changed sig_prepare_pkru() back to enabling all pkeys, based on >> discussion with Jeff Xu > Thanks for taking the suggestion. > >> >> As Jeff mentioned, I'm unsure if we need to retain the changes to the >> 32-bit functions. Maintainers - please advise. >> > It is possible to reduce the size of change. > Not touching the ia32 or x32 code path also means less test in > multiple architectures and less risk of regression. Apologies for the delay in responding - I was on vacation and got back yesterday. I agree, I’m unsure if 32-bit support is needed here - as you pointed out in an earlier email, the man page says: “The feature is only available in 64-bit mode, even though there is theoretically space in the PAE PTEs.” I was hoping that Dave/Thomas would review and clarify. I will remove the 32-bit support from this patchset and send out a v7. Thanks, Aruna