linux-kernel - [PATCH 5.9 124/152] RISC-V: Add missing jump label initialization

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Date:   Tue,  1 Dec 2020 09:53:59 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Anup Patel <anup.patel@....com>,
        Palmer Dabbelt <palmerdabbelt@...gle.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.9 124/152] RISC-V: Add missing jump label initialization

From: Anup Patel <anup.patel@....com>

[ Upstream commit 6134b110f97178d6919441a82dc91a7f3664b4e0 ]

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")
Signed-off-by: Anup Patel <anup.patel@....com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@...gle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 2c6dd329312bd..3de5234b6de5b 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -69,6 +69,7 @@ void __init setup_arch(char **cmdline_p)
 
 	*cmdline_p = boot_command_line;
 
+	jump_label_init();
 	parse_early_param();
 
 	setup_bootmem();
-- 
2.27.0