With some compilers/configs fadump_setup_param_area() isn't inlined into its caller (which is __init), leading to a section mismatch warning:
WARNING: modpost: vmlinux: section mismatch in reference: fadump_setup_param_area+0x200 (section: .text.fadump_setup_param_area) -> memblock_phys_alloc_range (section: .init.text) Fix it by adding an __init annotation. Fixes: 683eab94da75 ("powerpc/fadump: setup additional parameters for dump capture kernel") Reported-by: Stephen Rothwell <s...@canb.auug.org.au> Closes: https://lore.kernel.org/all/20240515163708.3380c...@canb.auug.org.au/ Reported-by: kernel test robot <l...@intel.com> Closes: https://lore.kernel.org/all/202405140922.ouclox4y-...@intel.com/ Signed-off-by: Michael Ellerman <m...@ellerman.id.au> --- arch/powerpc/kernel/fadump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index 2276bacc4170..60f974775fc8 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -1740,7 +1740,7 @@ static void __init fadump_process(void) * Reserve memory to store additional parameters to be passed * for fadump/capture kernel. */ -static void fadump_setup_param_area(void) +static void __init fadump_setup_param_area(void) { phys_addr_t range_start, range_end; -- 2.45.0