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Date: Thu, 18 Apr 2024 01:46:39 +0300
Message-Id: <D0MRHD4ZH2L4.1AYKI3TJGO2LV@kernel.org>
To: "Haitao Huang" <haitao.huang@linux.intel.com>,
 <dave.hansen@linux.intel.com>, <kai.huang@intel.com>, <tj@kernel.org>,
 <mkoutny@suse.com>, <linux-kernel@vger.kernel.org>,
 <linux-sgx@vger.kernel.org>, <x86@kernel.org>, <cgroups@vger.kernel.org>,
 <tglx@linutronix.de>, <mingo@redhat.com>, <bp@alien8.de>, <hpa@zytor.com>,
 <sohil.mehta@intel.com>, <tim.c.chen@linux.intel.com>
Cc: <zhiquan1.li@intel.com>, <kristen@linux.intel.com>, <seanjc@google.com>,
 <zhanb@microsoft.com>, <anakrish@microsoft.com>,
 <mikko.ylinen@linux.intel.com>, <yangjie@microsoft.com>,
 <chrisyan@microsoft.com>
Subject: Re: [PATCH v12 14/14] selftests/sgx: Add scripts for EPC cgroup
 testing
From: "Jarkko Sakkinen" <jarkko@kernel.org>
References: <20240416032011.58578-1-haitao.huang@linux.intel.com>
 <20240416032011.58578-15-haitao.huang@linux.intel.com>
 <D0LLS28WEXYA.G15BAG7WOJGR@kernel.org>
 <D0LLVE07V8O0.S8XF3CY2DQ9A@kernel.org>
 <op.2mbs1m05wjvjmi@hhuan26-mobl.amr.corp.intel.com>
 <D0LODQCRSTRA.2KSPCDB0FLK0X@kernel.org>
 <op.2mccxje2wjvjmi@hhuan26-mobl.amr.corp.intel.com>
In-Reply-To: <op.2mccxje2wjvjmi@hhuan26-mobl.amr.corp.intel.com>

On Wed Apr 17, 2024 at 1:04 AM EEST, Haitao Huang wrote:
> On Tue, 16 Apr 2024 11:08:11 -0500, Jarkko Sakkinen <jarkko@kernel.org> =
=20
> wrote:
>
> > On Tue Apr 16, 2024 at 5:54 PM EEST, Haitao Huang wrote:
> >> I did declare the configs in the config file but I missed it in my pat=
ch
> >> as stated earlier. IIUC, that would not cause this error though.
> >>
> >> Maybe I should exit with the skip code if no CGROUP_MISC (no more
> >> CGROUP_SGX_EPC) is configured?
> >
> > OK, so I wanted to do a distro kernel test here, and used the default
> > OpenSUSE kernel config. I need to check if it has CGROUP_MISC set.
> >
> >> tools/testing/selftests$ find . -name README
> >> ./futex/README
> >> ./tc-testing/README
> >> ./net/forwarding/README
> >> ./powerpc/nx-gzip/README
> >> ./ftrace/README
> >> ./arm64/signal/README
> >> ./arm64/fp/README
> >> ./arm64/README
> >> ./zram/README
> >> ./livepatch/README
> >> ./resctrl/README
> >
> > So is there a README because of override timeout parameter? Maybe it
> > should be just set to a high enough value?
> >
> > BR, Jarkko
> >
>
>
>  From the docs, I think we are supposed to use override.
> See: https://docs.kernel.org/dev-tools/kselftest.html#timeout-for-selftes=
ts

OK, fair enough :-) I did not know this.

BR, Jarkko