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

From: Palmer Dabbelt
Date: Fri Nov 20 2020 - 19:14:45 EST


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@xxxxxxxxxxxxxxx
Signed-off-by: Anup Patel <anup.patel@xxxxxxx>
---
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.