linux-kernel - Re: [rmk-arm:for-next 5/7] arch/arm/mm/init.c:219: undefined reference to `phys_initrd

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Message-ID: <Yw531SABnjRQ0ZCK@shell.armlinux.org.uk>
Date:   Tue, 30 Aug 2022 21:49:25 +0100
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     kernel test robot <lkp@...el.com>
Cc:     Matija Glavinic Pecotic <matija.glavinic-pecotic.ext@...ia.com>,
        kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: Re: [rmk-arm:for-next 5/7] arch/arm/mm/init.c:219: undefined
 reference to `phys_initrd_start'

On Wed, Aug 31, 2022 at 04:36:48AM +0800, kernel test robot wrote:
> tree:   git://git.armlinux.org.uk/~rmk/linux-arm for-next
> head:   a72b4b3ba681398a3ac1c1384efb949bef3ac846
> commit: b35b2736b43d7124e7da6a8050b8fd9e02f9f734 [5/7] ARM: 9230/1: Support initrd with address in boot alias region

Dropping this patch.

> config: arm-lubbock_defconfig (https://download.01.org/0day-ci/archive/20220831/202208310435.G07HW3ZF-lkp@intel.com/config)
> compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git remote add rmk-arm git://git.armlinux.org.uk/~rmk/linux-arm
>         git fetch --no-tags rmk-arm for-next
>         git checkout b35b2736b43d7124e7da6a8050b8fd9e02f9f734
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash
> 
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    arm-linux-gnueabi-ld: arch/arm/mm/init.o: in function `arm_memblock_init':
> >> arch/arm/mm/init.c:219: undefined reference to `phys_initrd_start'
> 
> 
> vim +219 arch/arm/mm/init.c
> 
> b35b2736b43d71 Matija Glavinic Pecotic 2022-08-19  197  
> 3928624812dcfa Russell King            2017-01-16  198  void __init arm_memblock_init(const struct machine_desc *mdesc)
> 3928624812dcfa Russell King            2017-01-16  199  {
> 3928624812dcfa Russell King            2017-01-16  200  	/* Register the kernel text, kernel data and initrd with memblock. */
> 3928624812dcfa Russell King            2017-01-16  201  	memblock_reserve(__pa(KERNEL_START), KERNEL_END - KERNEL_START);
> 3928624812dcfa Russell King            2017-01-16  202  
> b35b2736b43d71 Matija Glavinic Pecotic 2022-08-19  203  	sanitize_initrd_address();
> e46e45f00d9ea5 Wang Kefeng             2021-12-22  204  	reserve_initrd_mem();
> 2778f62056ada4 Russell King            2010-07-09  205  
> 2778f62056ada4 Russell King            2010-07-09  206  	arm_mm_memblock_reserve();
> 2778f62056ada4 Russell King            2010-07-09  207  
> 8d717a52d1b095 Russell King            2010-05-22  208  	/* reserve any platform specific memblock areas */
> 8d717a52d1b095 Russell King            2010-05-22  209  	if (mdesc->reserve)
> 8d717a52d1b095 Russell King            2010-05-22  210  		mdesc->reserve();
> 8d717a52d1b095 Russell King            2010-05-22  211  
> bcedb5f9bd7466 Marek Szyprowski        2014-02-28  212  	early_init_fdt_scan_reserved_mem();
> bcedb5f9bd7466 Marek Szyprowski        2014-02-28  213  
> 99a468d779f685 George G. Davis         2015-01-16  214  	/* reserve memory for DMA contiguous allocations */
> 95b0e655f91488 Marek Szyprowski        2014-10-09  215  	dma_contiguous_reserve(arm_dma_limit);
> c79095092834a1 Marek Szyprowski        2011-12-29  216  
> 716a3dc20084da Russell King            2012-01-13  217  	arm_memblock_steal_permitted = false;
> 2778f62056ada4 Russell King            2010-07-09  218  	memblock_dump_all();
> 2778f62056ada4 Russell King            2010-07-09 @219  }
> 2778f62056ada4 Russell King            2010-07-09  220  
> 
> :::::: The code at line 219 was first introduced by commit
> :::::: 2778f62056ada442414392d7ccd41188bb631619 ARM: initial LMB trial
> 
> :::::: TO: Russell King <rmk+kernel@....linux.org.uk>
> :::::: CC: Russell King <rmk+kernel@....linux.org.uk>
> 
> -- 
> 0-DAY CI Kernel Test Service
> https://01.org/lkp
> 

-- 
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