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Date: Sat, 22 Jan 2022 16:42:27 +0800
From: kernel test robot <lkp@...el.com>
To: Alexander K <ak@...pesta-tech.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Chuck Lever <chuck.lever@...cle.com>
Subject: [cel:topic-rpc-with-tls 9991/9999]
arch/x86/crypto/sha1_ssse3_glue.c:105:6: error: implicit declaration of
function 'boot_cpu_has'
Hi Alexander,
First bad commit (maybe != root cause):
tree: git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux topic-rpc-with-tls
head: a72d5318846d67a7f3f5f2bcb4c0c09c4f8907d1
commit: a0a99a10f4f0e3e1e35e566687137669da78abcd [9991/9999] Port of Tempesta TLS handshakes to the Linux 5.10.68
config: um-allyesconfig (https://download.01.org/0day-ci/archive/20220122/202201221614.YmhmBHxe-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git/commit/?id=a0a99a10f4f0e3e1e35e566687137669da78abcd
git remote add cel git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
git fetch --no-tags cel topic-rpc-with-tls
git checkout a0a99a10f4f0e3e1e35e566687137669da78abcd
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=um SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs]
arch/x86/crypto/sha1_ssse3_glue.c: In function 'register_sha1_ssse3':
>> arch/x86/crypto/sha1_ssse3_glue.c:105:6: error: implicit declaration of function 'boot_cpu_has' [-Werror=implicit-function-declaration]
105 | if (boot_cpu_has(X86_FEATURE_SSSE3))
| ^~~~~~~~~~~~
arch/x86/crypto/sha1_ssse3_glue.c: In function 'avx_usable':
>> arch/x86/crypto/sha1_ssse3_glue.c:154:25: error: 'XFEATURE_MASK_SSE' undeclared (first use in this function)
154 | if (!cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) {
| ^~~~~~~~~~~~~~~~~
arch/x86/crypto/sha1_ssse3_glue.c:154:25: note: each undeclared identifier is reported only once for each function it appears in
>> arch/x86/crypto/sha1_ssse3_glue.c:154:45: error: 'XFEATURE_MASK_YMM' undeclared (first use in this function)
154 | if (!cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) {
| ^~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for MFD_CORE
Depends on HAS_IOMEM
Selected by
- MFD_HI6421_SPMI && STAGING && OF && SPMI
WARNING: unmet direct dependencies detected for CRYPTO_SHA1_SSSE3
Depends on CRYPTO && X86 && 64BIT
Selected by
- TLS_HANDSHAKE && NET && TLS
vim +/boot_cpu_has +105 arch/x86/crypto/sha1_ssse3_glue.c
66be895158886a Mathias Krause 2011-08-04 102
85c66ecd6f2144 tim 2015-09-16 103 static int register_sha1_ssse3(void)
85c66ecd6f2144 tim 2015-09-16 104 {
85c66ecd6f2144 tim 2015-09-16 @105 if (boot_cpu_has(X86_FEATURE_SSSE3))
85c66ecd6f2144 tim 2015-09-16 106 return crypto_register_shash(&sha1_ssse3_alg);
85c66ecd6f2144 tim 2015-09-16 107 return 0;
85c66ecd6f2144 tim 2015-09-16 108 }
85c66ecd6f2144 tim 2015-09-16 109
85c66ecd6f2144 tim 2015-09-16 110 static void unregister_sha1_ssse3(void)
85c66ecd6f2144 tim 2015-09-16 111 {
85c66ecd6f2144 tim 2015-09-16 112 if (boot_cpu_has(X86_FEATURE_SSSE3))
85c66ecd6f2144 tim 2015-09-16 113 crypto_unregister_shash(&sha1_ssse3_alg);
85c66ecd6f2144 tim 2015-09-16 114 }
85c66ecd6f2144 tim 2015-09-16 115
41419a28901083 Kees Cook 2020-01-14 116 asmlinkage void sha1_transform_avx(struct sha1_state *state,
41419a28901083 Kees Cook 2020-01-14 117 const u8 *data, int blocks);
85c66ecd6f2144 tim 2015-09-16 118
85c66ecd6f2144 tim 2015-09-16 119 static int sha1_avx_update(struct shash_desc *desc, const u8 *data,
85c66ecd6f2144 tim 2015-09-16 120 unsigned int len)
85c66ecd6f2144 tim 2015-09-16 121 {
41419a28901083 Kees Cook 2020-01-14 122 return sha1_update(desc, data, len, sha1_transform_avx);
85c66ecd6f2144 tim 2015-09-16 123 }
85c66ecd6f2144 tim 2015-09-16 124
85c66ecd6f2144 tim 2015-09-16 125 static int sha1_avx_finup(struct shash_desc *desc, const u8 *data,
85c66ecd6f2144 tim 2015-09-16 126 unsigned int len, u8 *out)
85c66ecd6f2144 tim 2015-09-16 127 {
41419a28901083 Kees Cook 2020-01-14 128 return sha1_finup(desc, data, len, out, sha1_transform_avx);
85c66ecd6f2144 tim 2015-09-16 129 }
85c66ecd6f2144 tim 2015-09-16 130
85c66ecd6f2144 tim 2015-09-16 131 static int sha1_avx_final(struct shash_desc *desc, u8 *out)
85c66ecd6f2144 tim 2015-09-16 132 {
85c66ecd6f2144 tim 2015-09-16 133 return sha1_avx_finup(desc, NULL, 0, out);
85c66ecd6f2144 tim 2015-09-16 134 }
85c66ecd6f2144 tim 2015-09-16 135
85c66ecd6f2144 tim 2015-09-16 136 static struct shash_alg sha1_avx_alg = {
85c66ecd6f2144 tim 2015-09-16 137 .digestsize = SHA1_DIGEST_SIZE,
85c66ecd6f2144 tim 2015-09-16 138 .init = sha1_base_init,
85c66ecd6f2144 tim 2015-09-16 139 .update = sha1_avx_update,
85c66ecd6f2144 tim 2015-09-16 140 .final = sha1_avx_final,
85c66ecd6f2144 tim 2015-09-16 141 .finup = sha1_avx_finup,
85c66ecd6f2144 tim 2015-09-16 142 .descsize = sizeof(struct sha1_state),
85c66ecd6f2144 tim 2015-09-16 143 .base = {
85c66ecd6f2144 tim 2015-09-16 144 .cra_name = "sha1",
85c66ecd6f2144 tim 2015-09-16 145 .cra_driver_name = "sha1-avx",
85c66ecd6f2144 tim 2015-09-16 146 .cra_priority = 160,
85c66ecd6f2144 tim 2015-09-16 147 .cra_blocksize = SHA1_BLOCK_SIZE,
85c66ecd6f2144 tim 2015-09-16 148 .cra_module = THIS_MODULE,
85c66ecd6f2144 tim 2015-09-16 149 }
85c66ecd6f2144 tim 2015-09-16 150 };
85c66ecd6f2144 tim 2015-09-16 151
85c66ecd6f2144 tim 2015-09-16 152 static bool avx_usable(void)
66be895158886a Mathias Krause 2011-08-04 153 {
d91cab78133d33 Dave Hansen 2015-09-02 @154 if (!cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) {
da154e82af4d0c Borislav Petkov 2016-04-04 155 if (boot_cpu_has(X86_FEATURE_AVX))
66be895158886a Mathias Krause 2011-08-04 156 pr_info("AVX detected but unusable.\n");
66be895158886a Mathias Krause 2011-08-04 157 return false;
66be895158886a Mathias Krause 2011-08-04 158 }
66be895158886a Mathias Krause 2011-08-04 159
66be895158886a Mathias Krause 2011-08-04 160 return true;
66be895158886a Mathias Krause 2011-08-04 161 }
6ca5afb8c26991 Mathias Krause 2014-03-24 162
:::::: The code at line 105 was first introduced by commit
:::::: 85c66ecd6f2144c075044292359e179b20af1f2d crypto: x86/sha - Restructure x86 sha1 glue code to expose all the available sha1 transforms
:::::: TO: tim <tim.c.chen@...ux.intel.com>
:::::: CC: Herbert Xu <herbert@...dor.apana.org.au>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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