From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Borkmann Subject: Re: [PATCH net-next] test: bpf: extend "load 64-bit immediate" testcase Date: Sat, 09 May 2015 23:12:23 +0200 Message-ID: <554E7837.6060002@iogearbox.net> References: <1431159270-2960-1-git-send-email-xi.wang@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: "David S. Miller" , linux-kernel@vger.kernel.org, Alexei Starovoitov , Will Deacon To: Xi Wang , netdev@vger.kernel.org Return-path: In-Reply-To: <1431159270-2960-1-git-send-email-xi.wang@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 05/09/2015 10:14 AM, Xi Wang wrote: > Extend the testcase to catch a signedness bug in the arm64 JIT: > > test_bpf: #58 load 64-bit immediate jited:1 ret -1 != 1 FAIL (1 times) > > This is useful to ensure other JITs won't have a similar bug. > > Link: https://lkml.org/lkml/2015/5/8/458 > Cc: Alexei Starovoitov > Cc: Will Deacon > Signed-off-by: Xi Wang Acked-by: Daniel Borkmann