Re: ERROR: "min_low_pfn" undefined!

From: Randy Dunlap
Date: Tue Sep 01 2020 - 13:59:33 EST


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@xxxxxxxxx>
>
> 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@xxxxxxxxxxxxx/

thanks.
--
~Randy