2020-11-06 07:56:44

by Anup Patel

Subject: [PATCH] RISC-V: Add missing jump label initialization

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: [email protected]
Signed-off-by: Anup Patel <[email protected]>
---
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();
--
2.25.1

2020-11-21 00:17:51

by Palmer Dabbelt

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: [email protected]
> Signed-off-by: Anup Patel <[email protected]>
> ---
> 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.