From: Greg KH <gregkh@linuxfoundation•org>
To: Luis Chamberlain <mcgrof@kernel•org>
Cc: Shuah Khan <skhan@linuxfoundation•org>,
tj@kernel•org, shuah@kernel•org, akpm@linux-foundation•org,
rafael@kernel•org, davem@davemloft•net, kuba@kernel•org,
ast@kernel•org, andriin@fb•com, daniel@iogearbox•net,
atenart@kernel•org, alobakin@pm•me, weiwan@google•com,
ap420073@gmail•com, jeyu@kernel•org, ngupta@vflare•org,
sergey.senozhatsky.work@gmail•com, minchan@kernel•org,
axboe@kernel•dk, mbenes@suse•com, jpoimboe@redhat•com,
tglx@linutronix•de, keescook@chromium•org, jikos@kernel•org,
rostedt@goodmis•org, peterz@infradead•org,
linux-block@vger•kernel.org, netdev@vger•kernel.org,
linux-kselftest@vger•kernel.org, linux-kernel@vger•kernel.org
Subject: Re: [PATCH v2 1/4] selftests: add tests_sysfs module
Date: Fri, 23 Jul 2021 12:38:27 +0200 [thread overview]
Message-ID: <YPqcIzKpEXftpZM8@kroah.com> (raw)
In-Reply-To: <20210722223449.ot5272wpc6o5uzlk@garbanzo>
On Thu, Jul 22, 2021 at 03:34:49PM -0700, Luis Chamberlain wrote:
> kunit relies on UML and UML is a simple one core architecture, to start
> with.
I thought the UML requirement was long gone, are you sure it is still
present?
> This means I cannot run tests for multicore with it, which is
> where many races do happen! Yes, you can run kunit on other
> architectures, but all that is new.
What do you mean by "new"? It should work today, in today's kernel
tree, right?
> In this case kunit is not ideal given I want to mimic something in
> userspace interaction, and expose races through error injection and
> if we can use as many cores to busy races out.
Can you not do that with kunit? If not, why not?
thanks,
greg k-h
next prev parent reply other threads:[~2021-07-23 10:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-03 0:46 [PATCH v2 0/4] selftests: add a new test driver for sysfs Luis Chamberlain
2021-07-03 0:46 ` [PATCH v2 1/4] selftests: add tests_sysfs module Luis Chamberlain
2021-07-21 11:32 ` Greg KH
2021-07-22 22:34 ` Luis Chamberlain
2021-07-23 10:38 ` Greg KH [this message]
2021-07-23 17:32 ` Luis Chamberlain
2021-07-03 0:46 ` [PATCH v2 2/4] kernfs: add initial failure injection support Luis Chamberlain
2021-07-03 0:46 ` [PATCH v2 3/4] test_sysfs: add support to use kernfs failure injection Luis Chamberlain
2021-07-03 0:46 ` [PATCH v2 4/4] test_sysfs: demonstrate deadlock fix Luis Chamberlain
2021-07-03 4:49 ` Greg KH
2021-07-03 17:28 ` Luis Chamberlain
2021-07-21 11:33 ` Greg KH
2021-07-22 22:36 ` Luis Chamberlain
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