From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2137F4CE08 for ; Tue, 22 Jul 2025 09:07:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753175248; cv=none; b=FVa+2mDxqiBxztYGi/zM8OGhpyrNmUqTDP48InZER/4jhYG0aiZTdSk0zUOXUfK4NiS4NbspN+N3uciH0Bh+B6gFr15UrgHZ5Iu7a7LZWUCw+BC40DPNRAZmOB0ZvQz9kc78yMIIWRyIKY5AZ/BMo3QHhFub0+/N8URcu3l8XlE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753175248; c=relaxed/simple; bh=uu7YEV+sBYy0lZ9HJM6cHIKZrL33VDKt+RK+6r+PsbI=; h=Subject:To:Cc:References:From:Message-ID:Date:MIME-Version: In-Reply-To:Content-Type; b=pZrp9trXBettpuLOPK3YgKmyNPpLQi+ez+48rYiAWsP2XPx6IXlnoC3AnfNAPVlaY5C9pCUMcw8XXr7+F+DzF+G729rMwZLzggd6wne7J03f+nciMyNuugcjIGiOlC/Cx4PBP8S3kyyPoawGPQkIObp1K8ecrtv20FszI8A4FPQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [10.20.42.62]) by gateway (Coremail) with SMTP id _____8CxTOLHVH9oaH4vAQ--.55719S3; Tue, 22 Jul 2025 17:07:19 +0800 (CST) Received: from [10.20.42.62] (unknown [10.20.42.62]) by front1 (Coremail) with SMTP id qMiowJAxE+S4VH9ohbEhAA--.44151S3; Tue, 22 Jul 2025 17:07:06 +0800 (CST) Subject: Re: [PATCH v2] LoongArch: Implement physical address with ELF program header To: Huacai Chen Cc: kernel test robot , llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, WANG Xuerui , Xi Ruoyao , loongarch@lists.linux.dev, linux-kernel@vger.kernel.org References: <20250721091248.3896152-1-maobibo@loongson.cn> <202507220309.mDl9W32Y-lkp@intel.com> <7a5789f1-d6a5-3892-98c1-2c4b8515459d@loongson.cn> From: Bibo Mao Message-ID: Date: Tue, 22 Jul 2025 17:05:24 +0800 User-Agent: Mozilla/5.0 (X11; Linux loongarch64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-CM-TRANSID:qMiowJAxE+S4VH9ohbEhAA--.44151S3 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBj93XoWxXw1xGw4kAF4UZFW8JF13GFX_yoWrZw43pr n5AayqqF4UKr93X34DKFn0gw1qqrnxWr42qa98J3WfCFy7XF18Z3s7Gr9ruasFq34UK3W0 gFyrGayjya4Ut3cCm3ZEXasCq-sJn29KB7ZKAUJUUUUr529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUP2b4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I8E87Iv6xkF7I0E14v2 6F4UJVW0owAaw2AFwI0_Jrv_JF1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0c Ia020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jrv_ JF1lYx0Ex4A2jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvEwIxGrw CYjI0SjxkI62AI1cAE67vIY487MxkF7I0En4kS14v26r126r1DMxAIw28IcxkI7VAKI48J MxC20s026xCaFVCjc4AY6r1j6r4UMxCIbckI1I0E14v26r1Y6r17MI8I3I0E5I8CrVAFwI 0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y 0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxV WUJVW8JwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1l IxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IU0Urc3UUUU U== On 2025/7/22 下午12:58, Huacai Chen wrote: > On Tue, Jul 22, 2025 at 9:33 AM Bibo Mao wrote: >> >> Oops, it is the obvious compile issue. And I am messed with parallel >> tasks and do not notice this, what I test is old kernel. >> >> Regards >> Bibo Mao > Add this part to the patch is enough. > > diff --git a/arch/loongarch/include/asm/addrspace.h > b/arch/loongarch/include/asm/addrspace.h > index fe198b473f84..babcc1c6c820 100644 > --- a/arch/loongarch/include/asm/addrspace.h > +++ b/arch/loongarch/include/asm/addrspace.h > @@ -18,11 +18,20 @@ > /* > * This gives the physical RAM offset. > */ > -#ifndef __ASSEMBLER__ > +#ifdef __ASSEMBLER__ > + > +#ifndef PHYS_OFFSET > +#define PHYS_OFFSET 0 > +#endif > + > +#else > + > #ifndef PHYS_OFFSET > #define PHYS_OFFSET _UL(0) > #endif > + > extern unsigned long vm_map_base; > + > #endif /* __ASSEMBLER__ */ > > #ifndef IO_BASE sure, will do in this way. Regards Bibo Mao > >> >> On 2025/7/22 上午3:19, kernel test robot wrote: >>> Hi Bibo, >>> >>> kernel test robot noticed the following build errors: >>> >>> [auto build test ERROR on 89be9a83ccf1f88522317ce02f854f30d6115c41] >>> >>> url: https://github.com/intel-lab-lkp/linux/commits/Bibo-Mao/LoongArch-Implement-physical-address-with-ELF-program-header/20250721-171418 >>> base: 89be9a83ccf1f88522317ce02f854f30d6115c41 >>> patch link: https://lore.kernel.org/r/20250721091248.3896152-1-maobibo%40loongson.cn >>> patch subject: [PATCH v2] LoongArch: Implement physical address with ELF program header >>> config: loongarch-allnoconfig (https://download.01.org/0day-ci/archive/20250722/202507220309.mDl9W32Y-lkp@intel.com/config) >>> compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 853c343b45b3e83cc5eeef5a52fc8cc9d8a09252) >>> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250722/202507220309.mDl9W32Y-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/202507220309.mDl9W32Y-lkp@intel.com/ >>> >>> All errors (new ones prefixed by >>): >>> >>>>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:15: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:18: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:33: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:34: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:41: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:46: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:47: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:50: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: ./arch/loongarch/kernel/vmlinux.lds:57: symbol not found: PHYS_OFFSET >>> ld.lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors) >>> >>