From: Peter Xu <peterx@redhat.com>
To: Axel Rasmussen <axelrasmussen@google.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Brian Geffon <bgeffon@google.com>,
Christian Brauner <brauner@kernel.org>,
David Hildenbrand <david@redhat.com>,
Gaosheng Cui <cuigaosheng1@huawei.com>,
Huang Ying <ying.huang@intel.com>,
Hugh Dickins <hughd@google.com>,
James Houghton <jthoughton@google.com>,
"Jan Alexander Steffens (heftig)" <heftig@archlinux.org>,
Jiaqi Yan <jiaqiyan@google.com>, Jonathan Corbet <corbet@lwn.net>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Miaohe Lin <linmiaohe@huawei.com>,
Mike Kravetz <mike.kravetz@oracle.com>,
"Mike Rapoport (IBM)" <rppt@kernel.org>,
Muchun Song <muchun.song@linux.dev>,
Nadav Amit <namit@vmware.com>,
Naoya Horiguchi <naoya.horiguchi@nec.com>,
Ryan Roberts <ryan.roberts@arm.com>,
Shuah Khan <shuah@kernel.org>,
Suleiman Souhlal <suleiman@google.com>,
Suren Baghdasaryan <surenb@google.com>,
"T.J. Alumbaugh" <talumbau@google.com>,
Yu Zhao <yuzhao@google.com>, ZhangPeng <zhangpeng362@huawei.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v4 7/8] selftests/mm: refactor uffd_poll_thread to allow custom fault handlers
Date: Sat, 8 Jul 2023 11:02:33 -0400 [thread overview]
Message-ID: <ZKl6ie4s/94TPCgm@xz-m1.local> (raw)
In-Reply-To: <20230707215540.2324998-8-axelrasmussen@google.com>
On Fri, Jul 07, 2023 at 02:55:39PM -0700, Axel Rasmussen wrote:
> Previously, we had "one fault handler to rule them all", which used
> several branches to deal with all of the scenarios required by all of
> the various tests.
>
> In upcoming patches, I plan to add a new test, which has its own
> slightly different fault handling logic. Instead of continuing to add
> cruft to the existing fault handler, let's allow tests to define custom
> ones, separate from other tests.
>
> Signed-off-by: Axel Rasmussen <axelrasmussen@google.com>
Acked-by: Peter Xu <peterx@redhat.com>
PS: please remember to update manpage after it lands. I still have a plan
to update but not yet happening; if you happen to update before mine please
feel free to update for whatever is missing.
Thanks!
--
Peter Xu
next prev parent reply other threads:[~2023-07-08 15:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-07 21:55 [PATCH v4 0/8] add UFFDIO_POISON to simulate memory poisoning with UFFD Axel Rasmussen
2023-07-07 21:55 ` [PATCH v4 1/8] mm: make PTE_MARKER_SWAPIN_ERROR more general Axel Rasmussen
2023-07-08 15:00 ` Peter Xu
2023-07-09 1:08 ` Andrew Morton
2023-07-10 17:19 ` Axel Rasmussen
2023-07-10 21:59 ` Axel Rasmussen
2023-07-07 21:55 ` [PATCH v4 2/8] mm: userfaultfd: check for start + len overflow in validate_range Axel Rasmussen
2023-07-07 21:55 ` [PATCH v4 3/8] mm: userfaultfd: extract file size check out into a helper Axel Rasmussen
2023-07-07 21:55 ` [PATCH v4 4/8] mm: userfaultfd: add new UFFDIO_POISON ioctl Axel Rasmussen
2023-07-07 21:55 ` [PATCH v4 5/8] mm: userfaultfd: support UFFDIO_POISON for hugetlbfs Axel Rasmussen
2023-07-07 21:55 ` [PATCH v4 6/8] mm: userfaultfd: document and enable new UFFDIO_POISON feature Axel Rasmussen
2023-07-07 21:55 ` [PATCH v4 7/8] selftests/mm: refactor uffd_poll_thread to allow custom fault handlers Axel Rasmussen
2023-07-08 15:02 ` Peter Xu [this message]
2023-07-10 17:08 ` Axel Rasmussen
2023-07-07 21:55 ` [PATCH v4 8/8] selftests/mm: add uffd unit test for UFFDIO_POISON Axel Rasmussen
2023-09-21 16:28 ` Ryan Roberts
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