linux-kernel - Re: [PATCH v10 01/19] RISC-V: Export riscv_cpuid_to_hartid

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Message-ID: <mhng-81eb8962-4c58-4e5b-9ee1-0e6c0afb2c00@palmerdabbelt-glaptop>
Date:   Thu, 16 Jan 2020 08:51:08 -0800 (PST)
From:   Palmer Dabbelt <palmerdabbelt@...gle.com>
To:     Anup Patel <Anup.Patel@....com>
CC:     Paul Walmsley <paul.walmsley@...ive.com>, aou@...s.berkeley.edu,
        pbonzini@...hat.com, rkrcmar@...hat.com, graf@...zon.com,
        Atish Patra <Atish.Patra@....com>,
        Alistair Francis <Alistair.Francis@....com>,
        Damien Le Moal <Damien.LeMoal@....com>,
        Christoph Hellwig <hch@....de>, anup@...infault.org,
        kvm@...r.kernel.org, kvm-riscv@...ts.infradead.org,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Anup Patel <Anup.Patel@....com>
Subject:     Re: [PATCH v10 01/19] RISC-V: Export riscv_cpuid_to_hartid_mask() API

On Mon, 23 Dec 2019 03:35:19 PST (-0800), Anup Patel wrote:
> The riscv_cpuid_to_hartid_mask() API should be exported to allow
> building KVM RISC-V as loadable module.
>
> Signed-off-by: Anup Patel <anup.patel@....com>
> ---
>  arch/riscv/kernel/smp.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
> index eb878abcaaf8..6fc7828d41e4 100644
> --- a/arch/riscv/kernel/smp.c
> +++ b/arch/riscv/kernel/smp.c
> @@ -10,6 +10,7 @@
>  
>  #include <linux/cpu.h>
>  #include <linux/interrupt.h>
> +#include <linux/module.h>
>  #include <linux/profile.h>
>  #include <linux/smp.h>
>  #include <linux/sched.h>
> @@ -63,6 +64,7 @@ void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out)
>  	for_each_cpu(cpu, in)
>  		cpumask_set_cpu(cpuid_to_hartid_map(cpu), out);
>  }
> +EXPORT_SYMBOL_GPL(riscv_cpuid_to_hartid_mask);
>  
>  bool arch_match_cpu_phys_id(int cpu, u64 phys_id)
>  {
> -- 
> 2.17.1

Reviewed-by: Palmer Dabbelt <palmerdabbelt@...gle.com>