From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Borkmann Subject: Re: [PATCH bpf-next] xsk: fix 64-bit division Date: Wed, 9 May 2018 18:13:33 +0200 Message-ID: <17967788-2811-892b-0126-1bc49a5b9929@iogearbox.net> References: <20180507174350.3534-1-bjorn.topel@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Randy Dunlap , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , ast@fb.com, netdev@vger.kernel.org Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Stephen Rothwell , magnus.karlsson@intel.com, linux-next@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-next.vger.kernel.org On 05/07/2018 08:25 PM, Randy Dunlap wrote: > On 05/07/2018 10:43 AM, Björn Töpel wrote: >> From: Björn Töpel >> >> i386 builds report: >> net/xdp/xdp_umem.o: In function `xdp_umem_reg': >> xdp_umem.c:(.text+0x47e): undefined reference to `__udivdi3' >> >> This fix uses div_u64 instead of the GCC built-in. >> >> Fixes: c0c77d8fb787 ("xsk: add user memory registration support sockopt") >> Signed-off-by: Björn Töpel > > I don't know why the subject says xsk (instead of xdp), but anyway: > > Reported-by: Randy Dunlap > Tested-by: Randy Dunlap Applied to bpf-next, thanks everyone!