linux-kernel - WARNING: modpost: vmlinux.o(.text.unlikely+0xe24): Section mismatch in reference from the function .remove_pud_table() to the function .meminit.text:.split_kernel

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Date:   Fri, 17 Jul 2020 07:08:20 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Aneesh Kumar K.V" <aneesh.kumar@...ux.ibm.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Michael Ellerman <mpe@...erman.id.au>
Subject: WARNING: modpost: vmlinux.o(.text.unlikely+0xe24): Section mismatch
 in reference from the function .remove_pud_table() to the function
 .meminit.text:.split_kernel_mapping()

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   07a56bb875afbe39dabbf6ba7b83783d166863db
commit: ec4abf1e70cf6a3fe6e571d640260005c997c6e1 powerpc/mm/hash64: use _PAGE_PTE when checking for pte_present
date:   2 months ago
config: powerpc-randconfig-c022-20200716 (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> WARNING: modpost: vmlinux.o(.text.unlikely+0xe24): Section mismatch in reference from the function .remove_pud_table() to the function .meminit.text:.split_kernel_mapping()
   The function .remove_pud_table() references
   the function __meminit .split_kernel_mapping().
   This is often because .remove_pud_table lacks a __meminit
   annotation or the annotation of .split_kernel_mapping is wrong.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (31660 bytes)