From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7495D8F5A for ; Thu, 24 Oct 2024 01:02:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729731754; cv=none; b=kLkf+TvdiKe9oZcrTBouA+aad8LE2rXoSk01VTzITgNVer6ZJK0gWw5WJNV4Pd+IiXjOS0AQFFf0CLh2IPg/4ahaWD6L3Uxow9+sAQ3KWLk2S6pDSUZF2YKd2aC6g+Tk2rYmmjvyEVHCgaXwYHju6nKihF9E3HziDeAcDLr3Gxk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729731754; c=relaxed/simple; bh=W88QZfV8d3YQe/SIxYZadBLmwk5akrKhc4avWqoYr0s=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=TMBPfnzZQ27O70AhD9xeQt6/p0ZdZQWRZAoxoMctyhsz3x/bGwaaGSmCBwsjOzmsTKUbeHfTkjL+nW3p4nXDb/AF46NqLxUAPr5IK/fci46q2of14X69sM1svi8sbUiZeM9UyyQa6JiHF/7TnF24bnuB44N+PQT3RmM0USW9xwM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=WptSKQSa; arc=none smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="WptSKQSa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729731752; x=1761267752; h=date:from:to:cc:subject:message-id:mime-version; bh=W88QZfV8d3YQe/SIxYZadBLmwk5akrKhc4avWqoYr0s=; b=WptSKQSaMxspNmv9IkKeYF+4+VQj7aw6leAdB9gjgAgtUbfC6ZyrTH2/ X9tgqAMccgc6yvdy5E5cADf25kU5wL5oCEjonq+8Ibrml4KRv5Blp/XA3 3PgG8Q7Bks1d1AhhNgM/JOsqZUc4CbXc9XfKI0zdKu5bfdJQTLLZVBDXk Z77Zp90niEoLOuVxvBTDgzf4bVpYivgV9iv3rp7HNroGuvltdtR3cZYk3 xqp46IVN17FOtCbiVOSP4V2rITsY8jOIiO8zeRwMwjkRVh0FjbWbr9Amd jHgIU4AtLvNdNSXO6XUZLxSLh+yBt+WFmxA+tOWlo14jJitnPWfKPM4+u g==; X-CSE-ConnectionGUID: osc7cLIFRPGorA0RX4yYdQ== X-CSE-MsgGUID: gUqQuKIER/+1i/zxrnGkOQ== X-IronPort-AV: E=McAfee;i="6700,10204,11234"; a="39959190" X-IronPort-AV: E=Sophos;i="6.11,227,1725346800"; d="scan'208";a="39959190" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2024 18:02:29 -0700 X-CSE-ConnectionGUID: n4usVrePQ0CqV+vLZbypWQ== X-CSE-MsgGUID: h9QcalANQ/aPsJEljSntJg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,227,1725346800"; d="scan'208";a="80010468" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 23 Oct 2024 18:02:28 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t3mF7-000Vm8-32; Thu, 24 Oct 2024 01:02:25 +0000 Date: Thu, 24 Oct 2024 09:01:55 +0800 From: kernel test robot To: kernel@openeuler.org, chench00 Cc: oe-kbuild-all@lists.linux.dev Subject: [openeuler:OLK-6.6 13320/15255] drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:37: error: 'NR_syscalls' undeclared; did you mean 'si_syscall'? Message-ID: <202410240917.ylHeViWu-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi chench00, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e7bc79687a034a22f94328123d5cf8c4d4436c35 commit: 3ad98583441f7c8a2553e1e8d6340ed4397033e2 [13320/15255] crypto: tdm: Support dynamic protection for SCT and IDT by HYGON TDM config: x86_64-buildonly-randconfig-006-20241024 (https://download.01.org/0day-ci/archive/20241024/202410240917.ylHeViWu-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241024/202410240917.ylHeViWu-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202410240917.ylHeViWu-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/crypto/ccp/hygon/tdm-kernel-guard.c:151:5: warning: no previous prototype for 'tdm_service_run' [-Wmissing-prototypes] 151 | int tdm_service_run(struct tdm_security_enhance *data) | ^~~~~~~~~~~~~~~ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:212:5: warning: no previous prototype for 'tdm_service_exit' [-Wmissing-prototypes] 212 | int tdm_service_exit(struct tdm_security_enhance *data) | ^~~~~~~~~~~~~~~~ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:243:15: warning: no previous prototype for 'kprobe_symbol_address_byname' [-Wmissing-prototypes] 243 | unsigned long kprobe_symbol_address_byname(const char *name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/ccp/hygon/tdm-kernel-guard.c: In function 'kernel_security_enhance_init': >> drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:37: error: 'NR_syscalls' undeclared (first use in this function); did you mean 'si_syscall'? 308 | eh_objs[SCT].size = NR_syscalls * sizeof(char *); | ^~~~~~~~~~~ | si_syscall drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:37: note: each undeclared identifier is reported only once for each function it appears in vim +308 drivers/crypto/ccp/hygon/tdm-kernel-guard.c 286 287 sct_addr = (unsigned long *)kallsyms_lookup_name("sys_call_table"); 288 #endif 289 if (!sct_addr) { 290 ret = -DYN_ERR_API; 291 pr_err("kallsyms_lookup_name for sys_call_table failed!"); 292 goto end; 293 } 294 295 asm("sidt %0":"=m"(idtr)); 296 297 if (!psp_check_tdm_support()) 298 return 0; 299 300 for (i = 0; i < MAX_OBJ; i++) { 301 memset(&eh_objs[i], 0, sizeof(eh_objs[i])); 302 eh_objs[i].context = CONTEXT_CHECK_MODNAME; 303 eh_objs[i].obj_name = obj_names[i]; 304 } 305 306 if ((eh_obj == -1) || (eh_obj & (1 << SCT))) { 307 eh_objs[SCT].vaddr = (uint64_t)sct_addr; > 308 eh_objs[SCT].size = NR_syscalls * sizeof(char *); 309 } 310 if ((eh_obj == -1) || (eh_obj & (1 << IDT))) { 311 eh_objs[IDT].vaddr = idtr.address; 312 eh_objs[IDT].size = idtr.size; 313 } 314 315 for (i = 0; i < MAX_OBJ; i++) { 316 if (eh_objs[i].vaddr) 317 tdm_service_run(&eh_objs[i]); 318 } 319 320 pr_info("Hygon TDM guard load successfully!\n"); 321 322 end: 323 return ret; 324 } 325 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki