openrisc: mm: Fix section mismatch between map_page and __set_fixmap

This warning was reported by the kernel test robot:

  WARNING: modpost: vmlinux: section mismatch in reference: __set_fixmap+0x84 (section: .text.unlikely) -> map_page.isra.0 (section: .init.text)

With commit 4735037b5d9b ("openrisc: Add text patching API support") the
__set_fixmap function was moved out of the .init.text section.
However, the map_page helper that it uses was not moved.  This was not
noticed on gcc 15.1.0 where map_page gets inlined unlike lkp@intel.com
which uses gcc 10.5.0.

Fix this by also moving the map_page helper function out of the init
section.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202603211503.E8mMETO3-lkp@intel.com/
Fixes: 4735037b5d9b ("openrisc: Add text patching API support")
Signed-off-by: Stafford Horne <shorne@gmail.com>

diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 78fb0734cdbc2340a1626a5491e4a971cd827373..50aee0ea18b7aa9e332913cbc34f0212ad926d19 100644 (file)
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -196,7 +196,7 @@ void __init mem_init(void)
        return;
 }
 
-static int __init map_page(unsigned long va, phys_addr_t pa, pgprot_t prot)
+static int map_page(unsigned long va, phys_addr_t pa, pgprot_t prot)
 {
        p4d_t *p4d;
        pud_t *pud;