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| author | David Hildenbrand <david@redhat.com> | 2021-03-01 12:47:49 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2021-03-02 14:26:40 +0100 |
| commit | 9dc12e4ccd97c07d5c9ed9ea4a75a5e16bc3700e (patch) | |
| tree | 2af39397d1a48b3e577d67e95128061dcec0e6f3 /arch/microblaze/mm | |
| parent | microblaze: syscalls: switch to generic syscallhdr.sh (diff) | |
| download | linux-9dc12e4ccd97c07d5c9ed9ea4a75a5e16bc3700e.tar.xz linux-9dc12e4ccd97c07d5c9ed9ea4a75a5e16bc3700e.zip | |
microblaze: tag highmem_setup() with __meminit
With commit a0cd7a7c4bc0 ("mm: simplify free_highmem_page() and
free_reserved_page()") the kernel test robot complains about a warning:
WARNING: modpost: vmlinux.o(.text.unlikely+0x23ac): Section mismatch in
reference from the function highmem_setup() to the function
.meminit.text:memblock_is_reserved()
This has been broken ever since microblaze added highmem support,
because memblock_is_reserved() was already tagged with "__init" back then -
most probably the function always got inlined, so we never stumbled over
it.
We need __meminit because __init_memblock defaults to that without
CONFIG_ARCH_KEEP_MEMBLOCK" and __init_memblock is not used outside memblock
code.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 2f2f371f8907 ("microblaze: Highmem support")
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Arvind Sankar <nivedita@alum.mit.edu>
Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Link: https://lore.kernel.org/r/20210301114749.47914-1-david@redhat.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze/mm')
| -rw-r--r-- | arch/microblaze/mm/init.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 181e48782e6c..05cf1fb3f5ff 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -52,7 +52,7 @@ static void __init highmem_init(void) pkmap_page_table = virt_to_kpte(PKMAP_BASE); } -static void highmem_setup(void) +static void __meminit highmem_setup(void) { unsigned long pfn; |