linux-kernel - [PATCH v2] kexec: allow KEXEC_HANDOVER to build with COMPILE

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Message-ID: <20260206215244.115509-1-sashal@kernel.org>
Date: Fri,  6 Feb 2026 16:52:44 -0500
From: Sasha Levin <sashal@...nel.org>
To: pasha.tatashin@...een.com,
	rppt@...nel.org
Cc: pratyush@...nel.org,
	linux-kernel@...r.kernel.org,
	surenb@...gle.com,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH v2] kexec: allow KEXEC_HANDOVER to build with COMPILE_TEST

Currently allmodconfig sets CONFIG_DEFERRED_STRUCT_PAGE_INIT which prevents KHO
from building.

Signed-off-by: Sasha Levin <sashal@...nel.org>
---
Changes since v1:
- Only add COMPILE_TEST to the DEFERRED_STRUCT_PAGE_INIT guards.

 kernel/liveupdate/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/liveupdate/Kconfig b/kernel/liveupdate/Kconfig
index d2aeaf13c3acb..a5d5391e9cf76 100644
--- a/kernel/liveupdate/Kconfig
+++ b/kernel/liveupdate/Kconfig
@@ -1,12 +1,12 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 menu "Live Update and Kexec HandOver"
-	depends on !DEFERRED_STRUCT_PAGE_INIT
+	depends on !DEFERRED_STRUCT_PAGE_INIT || COMPILE_TEST
 
 config KEXEC_HANDOVER
 	bool "kexec handover"
 	depends on ARCH_SUPPORTS_KEXEC_HANDOVER && ARCH_SUPPORTS_KEXEC_FILE
-	depends on !DEFERRED_STRUCT_PAGE_INIT
+	depends on !DEFERRED_STRUCT_PAGE_INIT || COMPILE_TEST
 	select MEMBLOCK_KHO_SCRATCH
 	select KEXEC_FILE
 	select LIBFDT
-- 
2.51.0