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Message-ID: <202512100134.TRTNjFGL-lkp@intel.com> Date: Wed, 10 Dec 2025 02:05:05 +0800 From: kernel test robot <lkp@...el.com> To: Yunhui Cui <cuiyunhui@...edance.com>, aou@...s.berkeley.edu, alex@...ti.fr, andii@...nel.org, andybnac@...il.com, apatel@...tanamicro.com, ast@...nel.org, ben.dooks@...ethink.co.uk, bjorn@...nel.org, bpf@...r.kernel.org, charlie@...osinc.com, cl@...two.org, conor.dooley@...rochip.com, cyrilbur@...storrent.com, daniel@...earbox.net, debug@...osinc.com, dennis@...nel.org, eddyz87@...il.com, haoluo@...gle.com, john.fastabend@...il.com, jolsa@...nel.org, kpsingh@...nel.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org, linux-riscv@...ts.infradead.org, linux@...musvillemoes.dk, martin.lau@...ux.dev, palmer@...belt.com, pjw@...nel.org, puranjay@...nel.org Cc: oe-kbuild-all@...ts.linux.dev Subject: Re: [PATCH v2 2/3] riscv: introduce percpu.h into include/asm Hi Yunhui, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.18 next-20251209] [cannot apply to bpf-next/net bpf-next/master bpf/master] [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/Yunhui-Cui/riscv-remove-irqflags-h-inclusion-in-asm-bitops-h/20251208-115407 base: linus/master patch link: https://lore.kernel.org/r/20251208034944.73113-3-cuiyunhui%40bytedance.com patch subject: [PATCH v2 2/3] riscv: introduce percpu.h into include/asm config: riscv-randconfig-r132-20251209 (https://download.01.org/0day-ci/archive/20251210/202512100134.TRTNjFGL-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251210/202512100134.TRTNjFGL-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/202512100134.TRTNjFGL-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) fs/gfs2/file.c: note: in included file (through include/linux/irqflags.h, include/linux/spinlock.h, include/linux/mmzone.h, ...): >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) -- fs/gfs2/trans.c: note: in included file (through include/linux/irqflags.h, include/linux/spinlock.h, include/linux/sched.h): >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) >> arch/riscv/include/asm/percpu.h:113:1: sparse: sparse: cast truncates bits from constant value (ffffffff becomes ffff) vim +113 arch/riscv/include/asm/percpu.h 108 109 #define PERCPU_OP_8_16(op_name, op, expr, final_op) \ 110 PERCPU_8_16_OP(op_name, op, 8, .b, u8, expr, final_op); \ 111 PERCPU_8_16_OP(op_name, op, 16, .h, u16, expr, final_op) 112 > 113 PERCPU_OP_8_16(add, add, val, add) 114 PERCPU_OP_8_16(andnot, and, ~val, and) 115 PERCPU_OP_8_16(or, or, val, or) 116 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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