netdev - Re: [PATCH] selftests/net: skip msg_zerocopy test if we have less than 4 CPUs

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Message-Id: <20200804.160640.1136854489642887881.davem@davemloft.net>
Date:   Tue, 04 Aug 2020 16:06:40 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     colin.king@...onical.com, willemb@...gle.com
Cc:     shuah@...nel.org, netdev@...r.kernel.org,
        linux-kselftest@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] selftests/net: skip msg_zerocopy test if we have less
 than 4 CPUs

From: Colin King <colin.king@...onical.com>
Date: Tue,  4 Aug 2020 13:30:12 +0100

> From: Colin Ian King <colin.king@...onical.com>
> 
> The current test will exit with a failure if it cannot set affinity on
> specific CPUs which is problematic when running this on single CPU
> systems. Add a check for the number of CPUs and skip the test if
> the CPU requirement is not met.
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Willem, please review.