From: Breno Leitao <leitao@debian.org>
To: Mike Rapoport <rppt@kernel.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>,
Vlastimil Babka <vbabka@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>, Shuah Khan <shuah@kernel.org>,
Naoya Horiguchi <nao.horiguchi@gmail.com>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
"Liam R. Howlett" <liam@infradead.org>,
lance.yang@linux.dev, Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-trace-kernel@vger.kernel.org, kernel-team@meta.com
Subject: Re: [PATCH v10 6/6] selftests/mm: add hwpoison-panic destructive test
Date: Mon, 6 Jul 2026 09:14:22 -0700 [thread overview]
Message-ID: <akvSzb0mRSS5aCg_@gmail.com> (raw)
In-Reply-To: <akjS7kiGjVwWaWEz@kernel.org>
Hello Mike,
On Sat, Jul 04, 2026 at 12:31:26PM +0300, Mike Rapoport wrote:
> On Tue, Jun 30, 2026 at 05:46:09AM -0700, Breno Leitao wrote:
> I'm looking at these awk scripts and od encodings and I wonder if wasn't it
> simpler to write the test in C.
>
> We have a bunch of helpers in tools/testing/selftests/mm/vm_utils.h for
> accessing /proc files and there is already /proc/iomem parser in
> tools/testing/selftests/mm/pfnmap.c that also could be lifter to vm_util
I'm fine with either approach.
My main concern is keeping the selftest decoupled from the feature
itself, so that review of the test doesn't block the feature from
landing. Would that work for you?
Thanks
--breno
next prev parent reply other threads:[~2026-07-06 16:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-30 12:46 [PATCH v10 0/6] mm/memory-failure: add panic option for unrecoverable pages Breno Leitao
2026-06-30 12:46 ` [PATCH v10 1/6] mm/memory-failure: drop dead error_states[] entry for reserved pages Breno Leitao
2026-06-30 12:46 ` [PATCH v10 2/6] mm/memory-failure: surface unhandlable kernel pages as -ENOTRECOVERABLE Breno Leitao
2026-07-06 12:22 ` Miaohe Lin
2026-06-30 12:46 ` [PATCH v10 3/6] mm/memory-failure: report MF_MSG_KERNEL for unrecoverable kernel pages Breno Leitao
2026-06-30 12:46 ` [PATCH v10 4/6] mm/memory-failure: add panic option for unrecoverable pages Breno Leitao
2026-06-30 12:46 ` [PATCH v10 5/6] Documentation: document panic_on_unrecoverable_memory_failure sysctl Breno Leitao
2026-06-30 12:46 ` [PATCH v10 6/6] selftests/mm: add hwpoison-panic destructive test Breno Leitao
2026-07-04 9:31 ` Mike Rapoport
2026-07-06 16:14 ` Breno Leitao [this message]
2026-07-06 16:23 ` Mike Rapoport
2026-06-30 20:55 ` [PATCH v10 0/6] mm/memory-failure: add panic option for unrecoverable pages Andrew Morton
-- strict thread matches above, loose matches on Subject: below --
2026-06-26 15:33 Breno Leitao
2026-06-26 15:33 ` [PATCH v10 6/6] selftests/mm: add hwpoison-panic destructive test Breno Leitao
2026-06-27 7:52 ` Mike Rapoport
2026-06-29 15:50 ` Breno Leitao
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