Jason, On Sun, Apr 5, 2020 at 8:38 PM kbuild test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild > head: 6fb9ffb9bf05ec891f8a8de85aa1b606549c57ab > commit: 4075db8ab43ac4d05cee3cdca8764c07dceb557c [19/31] x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2 > config: s390-randconfig-a001-20200405 (attached as .config) > compiler: s390-linux-gcc (GCC) 9.3.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 4075db8ab43ac4d05cee3cdca8764c07dceb557c > # save the attached .config to linux build tree > GCC_VERSION=9.3.0 make.cross ARCH=s390 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kbuild test robot <lkp@xxxxxxxxx> This is the same pattern as we saw before. netfilter is compiled for a different arch, so we need to guard it with CONFIG_X86_64. I will squash the following. diff --git a/net/netfilter/nft_set_pipapo_avx2.h b/net/netfilter/nft_set_pipapo_avx2.h index 8467337c5f4c..a1cde35fdad6 100644 --- a/net/netfilter/nft_set_pipapo_avx2.h +++ b/net/netfilter/nft_set_pipapo_avx2.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _NFT_SET_PIPAPO_AVX2_H +#ifdef CONFIG_X86_64 #include <asm/fpu/xstate.h> #define NFT_PIPAPO_ALIGN (XSAVE_YMM_SIZE / BITS_PER_BYTE) @@ -8,4 +9,6 @@ bool nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, const u32 *key, const struct nft_set_ext **ext); bool nft_pipapo_avx2_estimate(const struct nft_set_desc *desc, u32 features, struct nft_set_estimate *est); +#endif /* CONFIG_X86_64 */ + #endif /* _NFT_SET_PIPAPO_AVX2_H */ > All errors (new ones prefixed by >>): > > In file included from net/netfilter/nft_set_pipapo.c:342: > >> net/netfilter/nft_set_pipapo_avx2.h:4:10: fatal error: asm/fpu/xstate.h: No such file or directory > 4 | #include <asm/fpu/xstate.h> > | ^~~~~~~~~~~~~~~~~~ > compilation terminated. > > vim +4 net/netfilter/nft_set_pipapo_avx2.h > > 7400b063969bdc Stefano Brivio 2020-03-07 3 > 7400b063969bdc Stefano Brivio 2020-03-07 @4 #include <asm/fpu/xstate.h> > 7400b063969bdc Stefano Brivio 2020-03-07 5 #define NFT_PIPAPO_ALIGN (XSAVE_YMM_SIZE / BITS_PER_BYTE) > 7400b063969bdc Stefano Brivio 2020-03-07 6 > > :::::: The code at line 4 was first introduced by commit > :::::: 7400b063969bdca4a06cd97f1294d765c8eecbe1 nft_set_pipapo: Introduce AVX2-based lookup implementation > > :::::: TO: Stefano Brivio <sbrivio@xxxxxxxxxx> > :::::: CC: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx -- Best Regards Masahiro Yamada
