From: Mete Durlu <meted@linux.ibm.com>
To: Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Anna-Maria Behnsen <anna-maria@linutronix.de>,
Frederic Weisbecker <frederic@kernel.org>,
Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Daniel Lezcano <daniel.lezcano@kernel.org>,
Christian Loehle <christian.loehle@arm.com>
Cc: Mete Durlu <meted@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Ilya Leoshkevich <iii@linux.ibm.com>,
linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: [PATCH v3 3/5] s390: Enable TIF_POLLING_NRFLAG
Date: Thu, 18 Jun 2026 14:00:17 +0200 [thread overview]
Message-ID: <20260618-idledriver-v3-3-684061eecbcb@linux.ibm.com> (raw)
In-Reply-To: <20260618-idledriver-v3-0-684061eecbcb@linux.ibm.com>
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>
---
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>
--
2.54.0
next prev parent reply other threads:[~2026-06-18 12:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-18 12:00 [PATCH v3 0/5] s390/idle: CPU idle driver Mete Durlu
2026-06-18 12:00 ` [PATCH v3 1/5] s390/tick: Remove CIF_NOHZ_DELAY flag Mete Durlu
2026-06-18 12:00 ` [PATCH v3 2/5] tick: Remove arch_needs_cpu Mete Durlu
2026-06-18 12:00 ` Mete Durlu [this message]
2026-06-18 12:00 ` [PATCH v3 4/5] s390/idle: Introduce cpuidle for s390 Mete Durlu
2026-06-18 14:41 ` Christian Loehle
2026-06-18 14:47 ` Mete Durlu
2026-06-18 12:00 ` [PATCH v3 5/5] s390/configs: Enable cpuidle driver on s390 Mete Durlu
2026-06-18 13:18 ` Christian Borntraeger
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