[PATCH 0/2] Huge page pte protection

[Janosch Frank <frankja@linux.vnet.ibm.com>]

So, this was stable in both pre and postcopy, at least until I stopped
postcopy and hit my BUG_ON in gmap_shadow_notify_pmd. For some reason
migration of my 10g l2 with small and big l3 takes 60s instead of ~30s
now. For the next version it will need some more love.

The second patch will be in the next version one way or another. I
just felt that gmap_pte_op_fixup looked weird in a pmd handling
function.

Janosch Frank (2):
  mm: s390: Only notify on 4k pages
  mm: s390: Rename gmap_pte_op_fixup

 arch/s390/include/asm/gmap.h |  5 +--
 arch/s390/mm/gmap.c          | 90 +++++++++++---------------------------------
 2 files changed, 23 insertions(+), 72 deletions(-)

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2.7.4