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imf23.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=kogS5QQI; dmarc=pass (policy=none) header.from=intel.com; spf=none (imf23.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.31) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1656750828; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=6eHjGcjG5R98gnoFxCDryeeHwkGDuxqlKrXKnsc2wM0=; b=7YtzzdFmHKxCqME+Fj7OsKyKcAQDpV2/0G+i6rh4M9Rnwjjpitkm8acAugK1gaT2VzXFwu Sh7h7DTFDFn8bKJN7GZUS4AJYSlsFp40Gz8tZbOYP9CufMeO6h3cPYonbhH6q9UY0KiIyr ve/8XkuhTGbx7AsaJkgLDrbEpO9nAgU= Authentication-Results: imf23.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=kogS5QQI; dmarc=pass (policy=none) header.from=intel.com; spf=none (imf23.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.31) smtp.mailfrom=lkp@intel.com X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: AEA3614000E X-Stat-Signature: mtapqxb3rieu9hfftxt9kzixgegs6h8k X-Rspam-User: X-HE-Tag: 1656750827-482717 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable head: 706370e5c2ea7bb4544eee6e1172c4d68117a526 commit: d845587c05fd4ae52aaa0cd5c8939e8f4793301f [302/323] x86/mm: move protection_map[] inside the platform config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20220702/202207021647.Jb0wNWF5-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git/commit/?id=d845587c05fd4ae52aaa0cd5c8939e8f4793301f git remote add akpm-mm https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git git fetch --no-tags akpm-mm mm-unstable git checkout d845587c05fd4ae52aaa0cd5c8939e8f4793301f # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/mm/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/mm/pgprot.c:26:6: warning: no previous prototype for 'add_encrypt_protection_map' [-Wmissing-prototypes] 26 | void add_encrypt_protection_map(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/add_encrypt_protection_map +26 arch/x86/mm/pgprot.c 25 > 26 void add_encrypt_protection_map(void) 27 { 28 unsigned int i; 29 30 for (i = 0; i < ARRAY_SIZE(protection_map); i++) 31 protection_map[i] = pgprot_encrypted(protection_map[i]); 32 } 33 -- 0-DAY CI Kernel Test Service https://01.org/lkp