From 397565b51950b8cf0a402b259a51ecc40eabe25f Mon Sep 17 00:00:00 2001
From: Mete Durlu <meted@linux.ibm.com>
Date: Thu, 18 Jun 2026 14:00:17 +0200
Subject: [PATCH] s390: Enable TIF_POLLING_NRFLAG

Enable TIF_POLLING_NRFLAG to support idle polling state in the
upcoming cpuidle driver.

Signed-off-by: Mete Durlu <meted@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Rafael J. Wysocki (Intel) <rafael@kernel.org>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
---
 arch/s390/include/asm/thread_info.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index 6a548a819400..2554cef3a6a5 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -61,6 +61,7 @@ void arch_setup_new_exec(void);
  */
 #define HAVE_TIF_NEED_RESCHED_LAZY
 #define HAVE_TIF_RESTORE_SIGMASK
+#define HAVE_TIF_POLLING_NRFLAG
 
 #include <asm-generic/thread_info_tif.h>