Currently Linus's tree fails with the following build error on arm64
makeallmodconfig:
ERROR: modpost: "__cpu_logical_map"
[drivers/cpufreq/tegra194-cpufreq.ko] undefined!
Seems that kernel.ci also notices this for the past 2 days:
https://lore.kernel.org/r/[email protected]
https://lore.kernel.org/r/[email protected]
Fix this up by just exporting the symbol. Don't know if it's the
"right" fix, but it solves the build error for my machines.
Reported-by: "kernelci.org bot" <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 87e81d29e6fb..b421a4756793 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -275,6 +275,7 @@ static int __init reserve_memblock_reserved_regions(void)
arch_initcall(reserve_memblock_reserved_regions);
u64 __cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID };
+EXPORT_SYMBOL_GPL(__cpu_logical_map);
void __init __no_sanitize_address setup_arch(char **cmdline_p)
{
