lkml.org 
[lkml]   [2019]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH NOTFORMERGE 0/5] Extend remote madvise API to KSM hints
Hello, Minchan.

On Sun, Jun 16, 2019 at 10:58:30AM +0200, Oleksandr Natalenko wrote:
> This is a set of commits based on our discussion on your submission [1].
>
> First 2 implement minor suggestions just for you to not forget to take
> them into account.
>
> uio.h inclusion was needed for me to be able to compile your series
> successfully. Also please note I had to enable "Transparent Hugepage
> Support" as well as "Enable idle page tracking" options, otherwise the
> build failed. I guess this can be addressed by you better since the
> errors are introduced with MADV_COLD introduction.
>
> Last 2 commits are the actual KSM hints enablement. The first one
> implements additional check for the case where the mmap_sem is taken for
> write, and the second one just allows KSM hints to be used by the remote
> interface.
>
> I'm not Cc'ing else anyone except two mailing lists to not distract
> people unnecessarily. If you are fine with this addition, please use it
> for your next iteration of process_madvise(), and then you'll Cc all the
> people needed.
>
> Thanks.
>
> [1] https://lore.kernel.org/lkml/20190531064313.193437-1-minchan@kernel.org/
>
> Oleksandr Natalenko (5):
> mm: rename madvise_core to madvise_common
> mm: revert madvise_inject_error line split
> mm: include uio.h to madvise.c
> mm/madvise: employ mmget_still_valid for write lock
> mm/madvise: allow KSM hints for remote API
>
> mm/madvise.c | 23 ++++++++++++++---------
> 1 file changed, 14 insertions(+), 9 deletions(-)
>
> --
> 2.22.0
>

This is a gentle ping. Are you still planning to submit process_madvise() solution?

--
Best regards,
Oleksandr Natalenko (post-factum)
Senior Software Maintenance Engineer

\
 
 \ /
  Last update: 2019-12-10 11:51    [W:0.045 / U:9.536 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site