linux-kernel - [PATCH] x86/resctrl: Fix init const confusion

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Date:   Sun, 25 Apr 2021 14:12:29 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     x86@...nel.org
Cc:     linux-kernel@...r.kernel.org, Andi Kleen <andi@...stfloor.org>,
        Fenghua Yu <fenghua.yu@...el.com>
Subject: [PATCH] x86/resctrl: Fix init const confusion

From: Andi Kleen <andi@...stfloor.org>

const variable must be initconst, not initdata.

Cc: Fenghua Yu <fenghua.yu@...el.com>
Signed-off-by: Andi Kleen <andi@...stfloor.org>
---
 arch/x86/kernel/cpu/resctrl/monitor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c
index 7ac31210e452..4327792a22f2 100644
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -84,7 +84,7 @@ unsigned int resctrl_cqm_threshold;
 static const struct mbm_correction_factor_table {
 	u32 rmidthreshold;
 	u64 cf;
-} mbm_cf_table[] __initdata = {
+} mbm_cf_table[] __initconst = {
 	{7,	CF(1.000000)},
 	{15,	CF(1.000000)},
 	{15,	CF(0.969650)},
-- 
2.25.4