[pm:acpica-osl /2] WARNING: modpost: vmlinux.o(.text+0x4d5a1a): Section mismatch in reference from the function __acpi_os_unmap_iomem() to the function .init.text:__acpi_unmap_table()

kernel test robot <lkp@xxxxxxxxx> · Tue, 16 Jun 2020 00:40:24 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl
head:   57750c6cfb4945a3aa9616dcddbb9c43c00ec158
commit: 884d8ec184239dccf3f94c5778826618a747f4e9 [/2] ACPI: OSL: Add support for deferred unmapping of ACPI memory
config: i386-randconfig-a011-20200615 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce (this is a W=1 build):
        git checkout 884d8ec184239dccf3f94c5778826618a747f4e9
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

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

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> WARNING: modpost: vmlinux.o(.text+0x4d5a1a): Section mismatch in reference from the function __acpi_os_unmap_iomem() to the function .init.text:__acpi_unmap_table()
The function __acpi_os_unmap_iomem() references
the function __init __acpi_unmap_table().
This is often because __acpi_os_unmap_iomem lacks a __init
annotation or the annotation of __acpi_unmap_table is wrong.

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Attachment:
.config.gz

Description: application/gzip