linux-kernel - [PATCH v3 05/10] riscv: conditionally compile GHES NMI spool function

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Message-ID: <20260109090224.3105465-6-himanshu.chauhan@oss.qualcomm.com>
Date: Fri,  9 Jan 2026 14:32:19 +0530
From: Himanshu Chauhan <himanshu.chauhan@....qualcomm.com>
To: linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-efi@...r.kernel.org,
        acpica-devel@...ts.linux.dev, paul.walmsley@...ive.com,
        palmer@...belt.com, lenb@...nel.org, james.morse@....com,
        tony.luck@...el.com, ardb@...nel.org, conor@...nel.org,
        cleger@...osinc.com, robert.moore@...el.com, sunilvl@....qualcomm.com,
        anup.patel@....qualcomm.com
Cc: Himanshu Chauhan <himanshu.chauhan@....qualcomm.com>
Subject: [PATCH v3 05/10] riscv: conditionally compile GHES NMI spool function

Compile ghes_in_nmi_spool_from_list only when NMI and SEA
is enabled. Otherwise compilation fails with "defined but
not used" error.

Signed-off-by: Himanshu Chauhan <himanshu.chauhan@....qualcomm.com>
---
 drivers/acpi/apei/ghes.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 0dc767392a6c..6fd84a1772c6 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -1387,6 +1387,7 @@ static int ghes_in_nmi_queue_one_entry(struct ghes *ghes,
 	return rc;
 }
 
+#if defined(CONFIG_HAVE_ACPI_APEI_NMI) || defined(CONFIG_ACPI_APEI_SEA)
 static int ghes_in_nmi_spool_from_list(struct list_head *rcu_list,
 				       enum fixed_addresses fixmap_idx)
 {
@@ -1405,6 +1406,7 @@ static int ghes_in_nmi_spool_from_list(struct list_head *rcu_list,
 
 	return ret;
 }
+#endif
 
 #ifdef CONFIG_ACPI_APEI_SEA
 static LIST_HEAD(ghes_sea);
-- 
2.43.0