linux-kernel - [PATCH v3 2/4] riscv: export __cpuid_to_hartid

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Message-ID: <20241105183513.1358736-3-valentina.fernandezalanis@microchip.com>
Date: Tue, 5 Nov 2024 18:35:11 +0000
From: Valentina Fernandez <valentina.fernandezalanis@...rochip.com>
To: <paul.walmsley@...ive.com>, <palmer@...belt.com>, <aou@...s.berkeley.edu>,
	<ycliang@...estech.com>, <prabhakar.mahadev-lad.rj@...renesas.com>,
	<peterlin@...estech.com>, <samuel.holland@...ive.com>,
	<conor.dooley@...rochip.com>, <alexghiti@...osinc.com>,
	<ruanjinjie@...wei.com>, <takakura@...inux.co.jp>, <conor+dt@...nel.org>,
	<jassisinghbrar@...il.com>, <robh@...nel.org>, <krzk+dt@...nel.org>,
	<valentina.fernandezalanis@...rochip.com>
CC: <linux-riscv@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>
Subject: [PATCH v3 2/4] riscv: export __cpuid_to_hartid_map

EXPORT_SYMBOL_GPL() is missing for __cpuid_to_hartid_map array.
Export this symbol to allow drivers compiled as modules to use
cpuid_to_hartid_map().

Signed-off-by: Valentina Fernandez <valentina.fernandezalanis@...rochip.com>
---
 arch/riscv/kernel/smp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index c180a647a30e..d58b5e751286 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -43,6 +43,7 @@ enum ipi_message_type {
 unsigned long __cpuid_to_hartid_map[NR_CPUS] __ro_after_init = {
 	[0 ... NR_CPUS-1] = INVALID_HARTID
 };
+EXPORT_SYMBOL_GPL(__cpuid_to_hartid_map);
 
 void __init smp_setup_processor_id(void)
 {
-- 
2.34.1