linux-kernel - Re: ERROR: "min_low

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Date:   Tue, 1 Sep 2020 10:59:23 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     kernel test robot <lkp@...el.com>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Mike Snitzer <snitzer@...hat.com>
Subject: Re: ERROR: "min_low_pfn" undefined!

On 9/1/20 5:05 AM, kernel test robot wrote:
> Hi Ard,
> 
> First bad commit (maybe != root cause):
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   b51594df17d0ce80b9f9f35394a1f42d7ac94472
> commit: be1eb7f78aa8fbe34779c56c266ccd0364604e71 crypto: essiv - create wrapper template for ESSIV generation
> date:   12 months ago
> config: microblaze-randconfig-r003-20200831 (attached as .config)
> compiler: microblaze-linux-gcc (GCC) 9.3.0
> 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 checkout be1eb7f78aa8fbe34779c56c266ccd0364604e71
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    ERROR: "min_low_pfn" [net/mac80211/mac80211.ko] undefined!
>    ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
>    ERROR: "min_low_pfn" [drivers/ntb/ntb_transport.ko] undefined!
>>> ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
>    ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
>    ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
>    ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
> 
> ---

Please test this patch:

https://lore.kernel.org/lkml/20200829000110.2408-1-rdunlap@infradead.org/

thanks.
-- 
~Randy