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From: Axel Rasmussen <axelrasmussen@google.com>
To: Peter Xu <peterx@redhat.com>
Cc: "Alexander Viro" <viro@zeniv.linux.org.uk>,
	"Alexey Dobriyan" <adobriyan@gmail.com>,
	"Andrea Arcangeli" <aarcange@redhat.com>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	"Anshuman Khandual" <anshuman.khandual@arm.com>,
	"Catalin Marinas" <catalin.marinas@arm.com>,
	"Chinwen Chang" <chinwen.chang@mediatek.com>,
	"Huang Ying" <ying.huang@intel.com>,
	"Ingo Molnar" <mingo@redhat.com>, "Jann Horn" <jannh@google.com>,
	"Jerome Glisse" <jglisse@redhat.com>,
	"Lokesh Gidra" <lokeshgidra@google.com>,
	"Matthew Wilcox (Oracle)" <willy@infradead.org>,
	"Michael Ellerman" <mpe@ellerman.id.au>,
	"Michal Koutný" <mkoutny@suse.com>,
	"Michel Lespinasse" <walken@google.com>,
	"Mike Kravetz" <mike.kravetz@oracle.com>,
	"Mike Rapoport" <rppt@linux.vnet.ibm.com>,
	"Nicholas Piggin" <npiggin@gmail.com>, "Shaohua Li" <shli@fb.com>,
	"Shawn Anastasio" <shawn@anastas.io>,
	"Steven Rostedt" <rostedt@goodmis.org>,
	"Steven Price" <steven.price@arm.com>,
	"Vlastimil Babka" <vbabka@suse.cz>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-fsdevel@vger.kernel.org, "Linux MM" <linux-mm@kvack.org>,
	"Adam Ruprecht" <ruprecht@google.com>,
	"Cannon Matthews" <cannonmatthews@google.com>,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
	"David Rientjes" <rientjes@google.com>,
	"Mina Almasry" <almasrymina@google.com>,
	"Oliver Upton" <oupton@google.com>
Subject: Re: [PATCH v4 00/10] userfaultfd: add minor fault handling
Date: Mon, 8 Feb 2021 16:19:45 -0800	[thread overview]
Message-ID: <CAJHvVcgLCvB7dCyTdGkRK2xVPkKuvXQ3K8SNmNJnXxP4Dp092w@mail.gmail.com> (raw)
In-Reply-To: <20210209000343.GB78818@xz-x1>

On Mon, Feb 8, 2021 at 4:03 PM Peter Xu <peterx@redhat.com> wrote:
>
> On Thu, Feb 04, 2021 at 10:34:23AM -0800, Axel Rasmussen wrote:
> > - Split out adding #ifdef CONFIG_USERFAULTFD to a separate patch (instead of
> >   lumping it together with adding UFFDIO_CONTINUE). Also, extended it to make
> >   the same change for shmem as well as suggested by Hugh Dickins.
>
> It seems you didn't extend it to shmem yet. :) But I think it's fine - it can
> always be done as a separate patch then when you work on shmem, or even post it
> along.  Thanks,

Ah, indeed, sorry about this.

I had originally planned to only do hugetlb, but then added shmem
based on Hugh's comments. And then, later reverted the shmem parts as
per the original plan, after some additional discussion with Hugh. I
wrote the changelog entry somewhere in the middle of that, and forgot
to update it. :)

>
> --
> Peter Xu
>

      reply	other threads:[~2021-02-09  0:21 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-04 18:34 [PATCH v4 00/10] userfaultfd: add minor fault handling Axel Rasmussen
2021-02-04 18:34 ` Axel Rasmussen
2021-02-04 18:34 ` [PATCH v4 01/10] hugetlb: Pass vma into huge_pte_alloc() and huge_pmd_share() Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-05  1:04   ` kernel test robot
2021-02-05  1:04     ` kernel test robot
2021-02-04 18:34 ` [PATCH v4 02/10] hugetlb/userfaultfd: Forbid huge pmd sharing when uffd enabled Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-04 18:34 ` [PATCH v4 03/10] mm/hugetlb: Move flush_hugetlb_tlb_range() into hugetlb.h Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-04 18:34 ` [PATCH v4 04/10] hugetlb/userfaultfd: Unshare all pmds for hugetlbfs when register wp Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-04 18:34 ` [PATCH v4 05/10] userfaultfd: add minor fault registration mode Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-09  0:00   ` Peter Xu
2021-02-04 18:34 ` [PATCH v4 06/10] userfaultfd: disable huge PMD sharing for MINOR registered VMAs Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-04 18:34 ` [PATCH v4 07/10] userfaultfd: hugetlbfs: only compile UFFD helpers if config enabled Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-04 18:34 ` [PATCH v4 08/10] userfaultfd: add UFFDIO_CONTINUE ioctl Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-08 23:54   ` Peter Xu
2021-02-10 18:00     ` Axel Rasmussen
2021-02-10 19:06       ` Peter Xu
2021-02-04 18:34 ` [PATCH v4 09/10] userfaultfd: update documentation to describe minor fault handling Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-04 19:57   ` Randy Dunlap
2021-02-04 21:04     ` Axel Rasmussen
2021-02-04 21:07       ` Randy Dunlap
2021-02-04 18:34 ` [PATCH v4 10/10] userfaultfd/selftests: add test exercising " Axel Rasmussen
2021-02-04 18:34   ` Axel Rasmussen
2021-02-04 18:38 ` [PATCH v4 00/10] userfaultfd: add " Axel Rasmussen
2021-02-04 18:38   ` Axel Rasmussen
2021-02-09  0:03 ` Peter Xu
2021-02-09  0:19   ` Axel Rasmussen [this message]

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