linux-kernel - Re: [PATCH] RISC-V: Add missing jump label initialization

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Date:   Fri, 20 Nov 2020 16:14:11 -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,
        Atish Patra <Atish.Patra@....com>,
        Alistair Francis <Alistair.Francis@....com>,
        anup@...infault.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Anup Patel <Anup.Patel@....com>,
        stable@...r.kernel.org
Subject:     Re: [PATCH] RISC-V: Add missing jump label initialization

On Thu, 05 Nov 2020 23:53:59 PST (-0800), Anup Patel wrote:
> The jump_label_init() should be called from setup_arch() very
> early for proper functioning of jump label support.
>
> Fixes: ebc00dde8a97 ("riscv: Add jump-label implementation")
> Cc: stable@...r.kernel.org
> Signed-off-by: Anup Patel <anup.patel@....com>
> ---
>  arch/riscv/kernel/setup.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
> index c424cc6dd833..117f3212a8e4 100644
> --- a/arch/riscv/kernel/setup.c
> +++ b/arch/riscv/kernel/setup.c
> @@ -75,6 +75,7 @@ void __init setup_arch(char **cmdline_p)
>  	*cmdline_p = boot_command_line;
>
>  	early_ioremap_setup();
> +	jump_label_init();
>  	parse_early_param();
>
>  	efi_init();

Thanks, this is on fixes.