Public bug reported: Hi Canonical,
We would like to include 8 patches regarding Transparent Huge Page for powerpc. The patches are already upstream on Ben powerpc-next tree and should be sent to Linus' tree today, which mean that they are expected to make 3.17. Here are the patches 9e813308a5c18c58f9ccae1ec72ed4e14eaf9025 powerpc/thp: Add tracepoints to track hugepage invalidate 85c1fafd7262e68ad821ee1808686b1392b1167d powerpc/mm: Use read barrier when creating real_pte 7e467245bf5226db34c4b12d3cbacfa2f7a15a8b powerpc/thp: Use ACCESS_ONCE when loading pmdp 969b7b208f7408712a3526856e4ae60ad13f6928 powerpc/thp: Invalidate with vpn in loop fc0479557572375100ef16c71170b29a98e0d69a powerpc/thp: Handle combo pages in invalidate 629149fae478f0ac6bf705a535708b192e9c6b59 powerpc/thp: Invalidate old 64K based hash page mapping before insert of 4k pte fa1f8ae80f8bb996594167ff4750a0b0a5a5bb5d powerpc/thp: Don't recompute vsid and ssize in loop on invalidate b0aa44a3dfae3d8f45bd1264349aa87f87b7774f powerpc/thp: Add write barrier after updating the valid bit I am also adding the patches here for reference. Thank you, Breno ** Affects: ubuntu Importance: Undecided Status: New ** Tags: architecture-ppc64le bugnameltc-114730 severity-high targetmilestone-inin1410 ** Tags added: architecture-ppc64le bugnameltc-114730 severity-high targetmilestone-inin1410 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1357014 Title: Add THP fixes in 14.10 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1357014/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs