Subject: [PATCH 1/3] vmlinux.lds.h: add _handle_arch_irq RUNTIME_CONST section

From: Jisheng Zhang <[email-masked]>
Date: Fri, 20 Feb 2026 17:09:20 +0800

We will use the runtime constant to optimize the handle_arch_irq
accessing. This is preparation patch.

Signed-off-by: Jisheng Zhang <[email-masked]>
---
 include/asm-generic/vmlinux.lds.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index eeb070f330bd..c4af2c7d0eed 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -973,7 +973,8 @@
 		RUNTIME_CONST(shift, d_hash_shift)			\
 		RUNTIME_CONST(ptr, dentry_hashtable)			\
 		RUNTIME_CONST(ptr, __dentry_cache)			\
-		RUNTIME_CONST(ptr, __names_cache)
+		RUNTIME_CONST(ptr, __names_cache)			\
+		RUNTIME_CONST(ptr, _handle_arch_irq)
 
 /* Alignment must be consistent with (kunit_suite *) in include/kunit/test.h */
 #define KUNIT_TABLE()							\
-- 
2.51.0