From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from outgoing-auth-1.mit.edu ([18.9.28.11] helo=outgoing.mit.edu) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hPVtz-0005eS-Ny for linux-um@lists.infradead.org; Sat, 11 May 2019 17:35:17 +0000 Date: Sat, 11 May 2019 13:33:44 -0400 From: "Theodore Ts'o" Subject: Re: [PATCH v2 00/17] kunit: introduce KUnit, the Linux kernel unit testing framework Message-ID: <20190511173344.GA8507@mit.edu> References: <20190509015856.GB7031@mit.edu> <580e092f-fa4e-eedc-9e9a-a57dd085f0a6@gmail.com> <20190509032017.GA29703@mit.edu> <7fd35df81c06f6eb319223a22e7b93f29926edb9.camel@oracle.com> <20190509133551.GD29703@mit.edu> <875c546d-9713-bb59-47e4-77a1d2c69a6d@gmail.com> <20190509214233.GA20877@mit.edu> <80c72e64-2665-bd51-f78c-97f50f9a53ba@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <80c72e64-2665-bd51-f78c-97f50f9a53ba@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: Frank Rowand Cc: pmladek@suse.com, linux-doc@vger.kernel.org, amir73il@gmail.com, brendanhiggins@google.com, dri-devel@lists.freedesktop.org, Alexander.Levin@microsoft.com, mpe@ellerman.id.au, linux-kselftest@vger.kernel.org, shuah@kernel.org, robh@kernel.org, linux-nvdimm@lists.01.org, khilman@baylibre.com, knut.omang@oracle.com, kieran.bingham@ideasonboard.com, wfg@linux.intel.com, joel@jms.id.au, rientjes@google.com, jdike@addtoit.com, dan.carpenter@oracle.com, devicetree@vger.kernel.org, linux-kbuild@vger.kernel.org, Tim.Bird@sony.com, linux-um@lists.infradead.org, rostedt@goodmis.org, julia.lawall@lip6.fr, dan.j.williams@intel.com, kunit-dev@googlegroups.com, richard@nod.at, sboyd@kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mcgrof@kernel.org, daniel@ffwll.ch, keescook@google.com, linux-fsdevel@vger.kernel.org, logang@deltatee.com On Fri, May 10, 2019 at 02:12:40PM -0700, Frank Rowand wrote: > However, the reply is incorrect. Kselftest in-kernel tests (which > is the context here) can be configured as built in instead of as > a module, and built in a UML kernel. The UML kernel can boot, > running the in-kernel tests before UML attempts to invoke the > init process. Um, Citation needed? I don't see any evidence for this in the kselftest documentation, nor do I see any evidence of this in the kselftest Makefiles. There exists test modules in the kernel that run before the init scripts run --- but that's not strictly speaking part of kselftests, and do not have any kind of infrastructure. As noted, the kselftests_harness header file fundamentally assumes that you are running test code in userspace. - Ted _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um