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[00/18] my generic mmu_gather patches

Message ID 20180926113623.863696043@infradead.org (mailing list archive)
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Series my generic mmu_gather patches | expand

Message

Peter Zijlstra Sept. 26, 2018, 11:36 a.m. UTC 
Hi,

Here is my current stash of generic mmu_gather patches that goes on top of Will's
tlb patches:

  git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tlb/asm-generic

And they include the s390 patches done by Heiko. At the end of this, there is
not a single arch left with a custom mmu_gather.

I've been slow posting these, because the 0-day bot seems to be having trouble
and I've not been getting the regular cross-build green light emails that I
otherwise rely upon.

I hope to have addressed all the feedback from the last time, and I've added a
bunch of missing Cc's from last time.

Please review with care.

---
 arch/Kconfig                      |   8 +-
 arch/alpha/include/asm/tlb.h      |   2 -
 arch/arc/include/asm/tlb.h        |  32 -----
 arch/arm/include/asm/tlb.h        | 256 +++----------------------------------
 arch/arm64/Kconfig                |   1 -
 arch/arm64/include/asm/tlb.h      |   1 +
 arch/c6x/include/asm/tlb.h        |   1 +
 arch/h8300/include/asm/tlb.h      |   2 -
 arch/hexagon/include/asm/tlb.h    |  12 --
 arch/ia64/include/asm/tlb.h       | 257 +-------------------------------------
 arch/ia64/include/asm/tlbflush.h  |  25 ++++
 arch/ia64/mm/tlb.c                |  23 +++-
 arch/m68k/include/asm/tlb.h       |   1 -
 arch/microblaze/include/asm/tlb.h |   4 +-
 arch/mips/include/asm/tlb.h       |  17 ---
 arch/nds32/include/asm/tlb.h      |  16 ---
 arch/nios2/include/asm/tlb.h      |  14 +--
 arch/openrisc/include/asm/tlb.h   |   6 +-
 arch/parisc/include/asm/tlb.h     |  18 ---
 arch/powerpc/Kconfig              |   2 +
 arch/powerpc/include/asm/tlb.h    |  18 +--
 arch/riscv/include/asm/tlb.h      |   1 +
 arch/s390/Kconfig                 |   2 +
 arch/s390/include/asm/tlb.h       | 130 ++++++-------------
 arch/s390/mm/pgalloc.c            |  63 +---------
 arch/sh/include/asm/pgalloc.h     |   9 ++
 arch/sh/include/asm/tlb.h         | 132 +-------------------
 arch/sparc/Kconfig                |   1 +
 arch/sparc/include/asm/tlb_32.h   |  18 ---
 arch/um/include/asm/tlb.h         | 158 +----------------------
 arch/unicore32/include/asm/tlb.h  |  10 +-
 arch/x86/Kconfig                  |   1 -
 arch/x86/include/asm/tlb.h        |  22 ++--
 arch/x86/include/asm/tlbflush.h   |  12 +-
 arch/x86/mm/tlb.c                 |  17 ++-
 arch/xtensa/include/asm/tlb.h     |  26 ----
 include/asm-generic/tlb.h         | 238 +++++++++++++++++++++++++++++++----
 mm/huge_memory.c                  |   4 +-
 mm/hugetlb.c                      |   2 +-
 mm/madvise.c                      |   2 +-
 mm/memory.c                       |   6 +-
 mm/mmu_gather.c                   | 129 ++++++++++---------
 mm/pgtable-generic.c              |   1 +
 43 files changed, 460 insertions(+), 1240 deletions(-)

Comments

Will Deacon Sept. 26, 2018, 12:47 p.m. UTC | #1 
Hi Peter,

On Wed, Sep 26, 2018 at 01:36:23PM +0200, Peter Zijlstra wrote:
> Here is my current stash of generic mmu_gather patches that goes on top of Will's
> tlb patches:

FWIW, patches 1,2,15,16,17 and 18 look fine to me, so:

Acked-by: Will Deacon <will.deacon@arm.com>

for those.

I'll leave some minor comments on a few of the others.

Will
Aneesh Kumar K.V Dec. 11, 2018, 5:50 a.m. UTC | #2 
Peter Zijlstra <peterz@infradead.org> writes:

> Hi,
>
> Here is my current stash of generic mmu_gather patches that goes on top of Will's
> tlb patches:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tlb/asm-generic
>
> And they include the s390 patches done by Heiko. At the end of this, there is
> not a single arch left with a custom mmu_gather.
>
> I've been slow posting these, because the 0-day bot seems to be having trouble
> and I've not been getting the regular cross-build green light emails that I
> otherwise rely upon.
>
> I hope to have addressed all the feedback from the last time, and I've added a
> bunch of missing Cc's from last time.
>
> Please review with care.

What is the update with this patch series? Looks good to be merged
upstream?

You can also add

Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>

to the series.

-aneesh