linux-kernel - Re: [PATCH] x86/of: Don't log error on the missing IO-APIC unconditionally

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <202501110358.e3qQDC6q-lkp@intel.com>
Date: Sat, 11 Jan 2025 03:57:58 +0800
From: kernel test robot <lkp@...el.com>
To: Roman Kisel <romank@...ux.microsoft.com>, bp@...en8.de,
	dave.hansen@...ux.intel.com, hpa@...or.com,
	ilpo.jarvinen@...ux.intel.com, mingo@...hat.com, robh@...nel.org,
	sboyd@...nel.org, ssengar@...ux.microsoft.com, tglx@...utronix.de,
	usamaarif642@...il.com, x86@...nel.org,
	linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, apais@...rosoft.com,
	benhill@...rosoft.com, ssengar@...rosoft.com,
	sunilmut@...rosoft.com, vdso@...bites.dev
Subject: Re: [PATCH] x86/of: Don't log error on the missing IO-APIC
 unconditionally

Hi Roman,

kernel test robot noticed the following build warnings:

[auto build test WARNING on eea6e4b4dfb8859446177c32961c96726d0117be]

url:    https://github.com/intel-lab-lkp/linux/commits/Roman-Kisel/x86-of-Don-t-log-error-on-the-missing-IO-APIC-unconditionally/20250110-024320
base:   eea6e4b4dfb8859446177c32961c96726d0117be
patch link:    https://lore.kernel.org/r/20250109184015.1674388-1-romank%40linux.microsoft.com
patch subject: [PATCH] x86/of: Don't log error on the missing IO-APIC unconditionally
config: i386-randconfig-004-20250111 (https://download.01.org/0day-ci/archive/20250111/202501110358.e3qQDC6q-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/20250111/202501110358.e3qQDC6q-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501110358.e3qQDC6q-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> arch/x86/kernel/devicetree.c:50:13: warning: 'falconfalls_compatible' defined but not used [-Wunused-function]
      50 | static bool falconfalls_compatible(void)
         |             ^~~~~~~~~~~~~~~~~~~~~~


vim +/falconfalls_compatible +50 arch/x86/kernel/devicetree.c

    49	
  > 50	static bool falconfalls_compatible(void)
    51	{
    52		if (!of_have_populated_dt())
    53			return false;
    54	
    55		return of_flat_dt_is_compatible(
    56				of_get_flat_dt_root(), "intel,falconfalls");
    57	}
    58	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki