Re: [PATCH V8 2/2] irqchip/loongarch-avec: Add AVEC irqchip support

[kernel test robot <lkp@intel.com>]

:::::: 
:::::: Manual check reason: "loongarch: unreachable instruction"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20240806115557.4750-1-zhangtianyang@loongson.cn>
References: <20240806115557.4750-1-zhangtianyang@loongson.cn>
TO: Tianyang Zhang <zhangtianyang@loongson.cn>
TO: corbet@lwn.net
TO: alexs@kernel.org
TO: siyanteng@loongson.cn
TO: chenhuacai@kernel.org
TO: kernel@xen0n.name
TO: tglx@linutronix.de
TO: jiaxun.yang@flygoat.com
TO: gaoliang@loongson.cn
TO: wangliupu@loongson.cn
TO: lvjianmin@loongson.cn
TO: zhangtianyang@loongson.cn
TO: yijun@loongson.cn
TO: mhocko@suse.com
TO: akpm@linux-foundation.org
TO: dianders@chromium.org
TO: maobibo@loongson.cn
TO: xry111@xry111.site
TO: zhaotianrui@loongson.cn
TO: nathan@kernel.org
TO: yangtiezhu@loongson.cn
TO: zhoubinbin@loongson.cn
CC: loongarch@lists.linux.dev
CC: linux-doc@vger.kernel.org
CC: linux-kernel@vger.kernel.org
CC: Huacai Chen <chenhuacai@loongson.cn>

Hi Tianyang,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tip/irq/core]
[also build test WARNING on tip/x86/core tip/smp/core linus/master v6.11-rc2 next-20240806]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Tianyang-Zhang/irqchip-loongarch-avec-Add-AVEC-irqchip-support/20240806-195922
base:   tip/irq/core
patch link:    https://lore.kernel.org/r/20240806115557.4750-1-zhangtianyang%40loongson.cn
patch subject: [PATCH V8 2/2] irqchip/loongarch-avec: Add AVEC irqchip support
:::::: branch date: 19 hours ago
:::::: commit date: 19 hours ago
config: loongarch-randconfig-001-20240807 (https://download.01.org/0day-ci/archive/20240807/202408071452.6SCU404X-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240807/202408071452.6SCU404X-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@intel.com>
| Closes: https://lore.kernel.org/r/202408071452.6SCU404X-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> kernel/irq/matrix.o: warning: objtool: irq_matrix_assign_system+0x16c: unreachable instruction


objdump-func vmlinux.o irq_matrix_assign_system:

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