Re: [PATCH 00/15] HMM (Heterogeneous Memory Management) v24

From	Jerome Glisse <jglisse@redhat.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 00/15] HMM (Heterogeneous Memory Management) v24
Date	2017-06-30 22:00 +0200
Message-ID	<tYaf8-1dM-37@gated-at.bofh.it> (permalink)
References	<tXpzz-NY-5@gated-at.bofh.it> <tXWOR-1hG-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On Thu, Jun 29, 2017 at 10:32:49PM -0700, John Hubbard wrote:
> On 06/28/2017 11:00 AM, Jérôme Glisse wrote:
> > 
> > Patchset is on top of git://git.cmpxchg.org/linux-mmotm.git so i
> > test same kernel as kbuild system, git branch:
> > 
> > https://cgit.freedesktop.org/~glisse/linux/log/?h=hmm-v24
> > 
> > Change since v23 is code comment fixes, simplify kernel configuration and
> > improve allocation of new page on migration do device memory (last patch
> > in this patchset).
> 
> Hi Jerome,
> 
> Tiny note: one more change is that hmm_devmem_fault_range() has been
> removed (and thanks for taking care of that, btw).

True i forgot to mention that.

> 
> Anyway, this looks good. A basic smoke test shows the following:
> 
> 1. We definitely *require* your other patch, 
> "[PATCH] x86/mm/hotplug: fix BUG_ON() after hotremove by not freeing pud v3",
> otherwise I will reliably hit that bug every time I run my simple page fault
> test. So, let me know if I should ping that thread. It looks like your patch
> was not rejected, but I can't tell if (!rejected == accepted), there. :)

Ingo did pick it up so it should shows in Linus tree soon i expect.

Cheers,
Jérôme

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH 00/15] HMM (Heterogeneous Memory Management) v24 Jérôme Glisse <jglisse@redhat.com> - 2017-06-28 20:10 +0200
  [PATCH 01/15] hmm: heterogeneous memory management documentation v2 Jérôme Glisse <jglisse@redhat.com> - 2017-06-28 20:10 +0200
  [PATCH 13/15] mm/migrate: migrate_vma() unmap page from vma while collecting pages Jérôme Glisse <jglisse@redhat.com> - 2017-06-28 20:10 +0200
  [PATCH 03/15] mm/hmm/mirror: mirror process address space on device with HMM helpers v3 Jérôme Glisse <jglisse@redhat.com> - 2017-06-28 20:10 +0200
  [PATCH 05/15] mm/hmm/mirror: device page fault handler Jérôme Glisse <jglisse@redhat.com> - 2017-06-28 20:10 +0200
  [PATCH 14/15] mm/migrate: support un-addressable ZONE_DEVICE page in migration v2 Jérôme Glisse <jglisse@redhat.com> - 2017-06-28 20:10 +0200
  [PATCH 02/15] mm/hmm: heterogeneous memory management (HMM for short) v4 Jérôme Glisse <jglisse@redhat.com> - 2017-06-28 20:10 +0200
  [PATCH 10/15] mm/hmm/devmem: dummy HMM device for ZONE_DEVICE memory v3 Jérôme Glisse <jglisse@redhat.com> - 2017-06-28 20:10 +0200
  Re: [PATCH 00/15] HMM (Heterogeneous Memory Management) v24 John Hubbard <jhubbard@nvidia.com> - 2017-06-30 07:40 +0200
    Re: [PATCH 00/15] HMM (Heterogeneous Memory Management) v24 Jerome Glisse <jglisse@redhat.com> - 2017-06-30 22:00 +0200

csiph-web