Skip to content

mmu_notifiers follow ups

Michal Hocko linux-mm lkml 1 version In review

Get series with b4
b4 am [email protected]

Versions newest first

  1. v1 Latest3 patches 3 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3xen/gntdev: fix up blockable calls to mn_invl_range_startdrivers/xen/gntdev.c+15 -112 replies
2/3mm, mmu_notifier: be explicit about range invalition non-blocking modeinclude/linux/mmu_notifier.h+3 -11 reply
3/3Revert "mm, mmu_notifier: annotate mmu notifiers with blockable invalidate callbacks"drivers/infiniband/hw/hfi1/mmu_rb.c drivers/iommu/amd_iommu_v2.c drivers/iommu/intel-svm.c +4 more+0 -590 replies

Reviews trailers per patch

2 of 3 patches have a Reviewed-by or Acked-by.

PatchJerome GlisseJuergen Gross
1/3R-b
2/3R-b
3/3

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/3] mmu_notifiers follow ups

Hi Andrew,
Tetsuo has noticed some fallouts from 93065ac753e4 ("mm, oom:
distinguish blockable mode for mmu notifiers"). One of them has been fixed and picked up by AMD/DRM maintainer [1]. XEN issue is fixed by patch 1. I have also clarified expectations about blockable semantic of invalidate_range_end. Finally the last patch removes MMU_INVALIDATE_DOES_NOT_BLOCK which is no longer used nor needed.

[1] http://lkml.kernel.org/r/[email protected]