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From: Martin KaFai Lau In-Reply-To: <50c35055-afa9-d01e-9a05-ea5351280e4f@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: C990E1C000A X-Stat-Signature: 8cn8i3piihsuse7qtp7ttpc458p195kn X-HE-Tag: 1676658815-782905 X-HE-Meta: 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 5iMWluS0 IdDep0HJ9sEtf+OuBqbSBKwJqHxqrSqv+1Dx42ug0/d+HmCOhJjaz+kD9BxwPnwiAP9QV8bhs2vo/kyjKxNM3CKSQD0DupEZPXD3Q23X+sDZVoxzXzgGQMf19guTC+fGsZRuzMxQL58d9DQ/2Q72XG4p0rRmgVMTdn65nqTTOkujudqi9iksjbDgiorLsgRr0kcK942kD6Ik7bouMTrXKELa68GFvFthWRTzXp/QTxMwemtTxB+rtoBCCSLQRBHSugbBiXSiEmIr2PzS0qVpz13SnVA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 2/17/23 5:50 AM, Alexander Lobakin wrote: > From: Kernel Test Robot > Date: Fri, 17 Feb 2023 21:45:40 +0800 > >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master >> head: c068f40300a0eaa34f7105d137a5560b86951aa9 >> commit: 6c20822fada1b8adb77fa450d03a0d449686a4a9 [12987/13499] bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES >> config: ia64-randconfig-r025-20230213 (https://download.01.org/0day-ci/archive/20230217/202302172104.q3ddwzqu-lkp@intel.com/config) >> compiler: ia64-linux-gcc (GCC) 12.1.0 > > ia64 has 128-byte cacheline on some configs. While I can easily test it > in the kernel, what do I do in the userspace test >_< > Or just exclude non-{64,256} CLs from the assertion? I would remove the static_assert from the kernel. Having a comment in the xdp_do_redirect.c selftest is good enough. Considering the bpf supported archs are more mainstream, it is easier for the xdp_do_redirect.c test to take care of it.