Messages in this thread | | | Date | Fri, 24 Jul 2020 10:43:36 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH -next] arm64: Export __cpu_logical_map |
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On Fri, Jul 24, 2020 at 11:08:03AM +0800, Kefeng Wang wrote: > +maillist > > On 2020/7/24 11:04, Kefeng Wang wrote: > > ERROR: modpost: "__cpu_logical_map" [drivers/cpufreq/tegra194-cpufreq.ko] undefined! > > > > ARM64 tegra194-cpufreq driver use cpu_logical_map, export > > __cpu_logical_map to fix build issue. > > > > Reported-by: Hulk Robot <hulkci@huawei.com> > > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> > > --- > > arch/arm64/kernel/setup.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c > > index c793276ec7ad9..3aea05fbb9998 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(__cpu_logical_map);
EXPORT_SYMBOL_GPL, please. Also consider turning the wrapper into an out of line function instead of exporting the data structure.
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