From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 D21263F20F4 for ; Thu, 9 Jul 2026 09:48:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783590517; cv=none; b=Q5JjCaRKsm5ummGE2X6Y4dVYapWrL/v5+KpiyQOUAi/USGzWHht798sIMnroiBlDekONWLTKIZzQS0yNNHL3Ys+O+babIXfIF5YsxbcXwI25qW5ZT+G8NrqB9cM98dSHy3qMFw+qUzTtGzyhlIb2GxgZCSeUomyJ3LYWbflJWj8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783590517; c=relaxed/simple; bh=8l7ft8qZfJXs9oNfNwa/9B7hzane0tcifinlWQq+vGM=; h=Date:From:To:Cc:Subject:Message-ID; b=EADS40L7ylDsY7htfzzjnu4Zb4NHgkq3pL8PTaA8DOiVL1pqP52OX2wtHDhaNpBdEsAxkWK5aUR+ol239MkDqtYgp5G6ddpeQ/v4e9GRNQHX9xL2E1lmHE2B00GOM/X+BntsFzIQlHrnTzqa0BcCZhYbKSz8GrVvH0wdXTsqOLg= 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=Lqodi48t; arc=none smtp.client-ip=198.175.65.12 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="Lqodi48t" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783590515; x=1815126515; h=date:from:to:cc:subject:message-id; bh=8l7ft8qZfJXs9oNfNwa/9B7hzane0tcifinlWQq+vGM=; b=Lqodi48tCW92rtqI+y9ZxwIKsiF54F5SVDMNndK0rTrnuz+G4p1GTVhK bg/bIhtW5Kp8vOOP/leIuhv5oYAHwB2Wx1hjS0i3pC6h3TQtLV2NbbJLT aA0O3Nsdt/6AJkUY4skvTXmJUQrxSDQG3oZS1EApHZR1vRL2Z4JnlQdla 8oplkFBm6ZYhHg3XuUQ9mA/MyEJLxvgHKtIFCp6RZut0TqpNrA3oJ9+U+ J5LmZADU1H52y734q8V/kuqgF1ev/BUGpKml642PLQK202H9nNb4+6LL8 BGaK6955mU+ouekwO+O7ouuIhw7svYaPiWFLQEWG4cclYsZaoAelzNbPU A==; X-CSE-ConnectionGUID: m2i4WvUhRMyW0h43au21jA== X-CSE-MsgGUID: /L6vhqtuQpqmUO8ugW4bLg== X-IronPort-AV: E=McAfee;i="6800,10657,11841"; a="95781992" X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="95781992" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2026 02:48:34 -0700 X-CSE-ConnectionGUID: FILuxyE/RxKMI71K+20m8Q== X-CSE-MsgGUID: ruzyWlqzTamzEfD6zxNkOg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="254048987" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa008.jf.intel.com with ESMTP; 09 Jul 2026 02:48:32 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1whlMr-00000000HWd-0WHO; Thu, 09 Jul 2026 09:48:29 +0000 Date: Thu, 09 Jul 2026 17:47:35 +0800 From: kernel test robot To: Yeoreum Yun Cc: oe-kbuild-all@lists.linux.dev, "David Hildenbrand (Arm)" Subject: [davidhildenbrand:folded_pgtable 14/32] arch/csky/mm/fault.c:139:9: error: 'pgdp_k' undeclared; did you mean 'pmdp_k'? Message-ID: <202607091707.RCUR8gr5-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/davidhildenbrand/linux folded_pgtable head: 0551ca68b7552b7d71f1d2882635809a573d6c79 commit: 0763dc8f9d1187b3697780a0773456af1522e2fa [14/32] csky: mm: use proper set_pXd() for folded patable in vmalloc_fault() config: csky-allnoconfig (https://download.01.org/0day-ci/archive/20260709/202607091707.RCUR8gr5-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260709/202607091707.RCUR8gr5-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/202607091707.RCUR8gr5-lkp@intel.com/ All errors (new ones prefixed by >>): arch/csky/mm/fault.c: In function 'vmalloc_fault': >> arch/csky/mm/fault.c:139:9: error: 'pgdp_k' undeclared (first use in this function); did you mean 'pmdp_k'? 139 | pgdp_k = (pmd_t *)(init_mm.pgd + offset); | ^~~~~~ | pmdp_k arch/csky/mm/fault.c:139:9: note: each undeclared identifier is reported only once for each function it appears in vim +139 arch/csky/mm/fault.c 114 115 static inline void vmalloc_fault(struct pt_regs *regs, int code, unsigned long addr) 116 { 117 pmd_t *pmdp, *pmdp_k, pmd_k; 118 pte_t *ptep_k; 119 int offset; 120 121 BUILD_BUG_ON(CONFIG_PGTABLE_LEVELS != 2); 122 123 /* User mode accesses just cause a SIGSEGV */ 124 if (user_mode(regs)) { 125 do_trap(regs, SIGSEGV, code, addr); 126 return; 127 } 128 129 /* 130 * Synchronize this task's top level page-table 131 * with the 'reference' page table. 132 * 133 * Do _not_ use "tsk" here. We might be inside 134 * an interrupt in the middle of a task switch.. 135 */ 136 offset = pgd_index(addr); 137 138 pmdp = (pmd_t *)(get_pgd() + offset); > 139 pgdp_k = (pmd_t *)(init_mm.pgd + offset); 140 pmd_k = pmdp_get(pmdp_k); 141 if (!pmd_present(pmd_k)) { 142 no_context(regs, addr); 143 return; 144 } 145 146 set_pmd(pmdp, pmd_k); 147 148 ptep_k = pte_offset_kernel(pmdp_k, addr); 149 if (!pte_present(ptep_get(ptep_k))) { 150 no_context(regs, addr); 151 return; 152 } 153 154 flush_tlb_one(addr); 155 } 156 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki