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From: Mihai Carabas <mihai.carabas@oracle.com>
To: linux-arm-kernel@lists.infradead.org
Cc: kvm@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org, catalin.marinas@arm.com,
	will@kernel.org, tglx@linutronix.de, mingo@redhat.com,
	bp@alien8.de, x86@kernel.org, hpa@zytor.com, pbonzini@redhat.com,
	wanpengli@tencent.com, vkuznets@redhat.com, rafael@kernel.org,
	daniel.lezcano@linaro.org, akpm@linux-foundation.org,
	pmladek@suse.com, peterz@infradead.org, dianders@chromium.org,
	npiggin@gmail.com, rick.p.edgecombe@intel.com,
	joao.m.martins@oracle.com, juerg.haefliger@canonical.com,
	mic@digikod.net, mihai.carabas@oracle.com, arnd@arndb.de,
	ankur.a.arora@oracle.com
Subject: [PATCH v4 4/8] arm64: Select ARCH_HAS_CPU_RELAX
Date: Thu, 15 Feb 2024 09:41:46 +0200	[thread overview]
Message-ID: <1707982910-27680-5-git-send-email-mihai.carabas@oracle.com> (raw)
In-Reply-To: <1707982910-27680-1-git-send-email-mihai.carabas@oracle.com>

From: Joao Martins <joao.m.martins@oracle.com>

ARCH_HAS_CPU_RELAX controls the build of poll-state, so select it from ARM64
kconfig.

Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index aa7c1d435139..bc628a3165eb 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -107,6 +107,7 @@ config ARM64
 	select ARCH_WANT_LD_ORPHAN_WARN
 	select ARCH_WANTS_NO_INSTR
 	select ARCH_WANTS_THP_SWAP if ARM64_4K_PAGES
+	select ARCH_HAS_CPU_RELAX
 	select ARCH_HAS_UBSAN_SANITIZE_ALL
 	select ARM_AMBA
 	select ARM_ARCH_TIMER
-- 
1.8.3.1


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WARNING: multiple messages have this Message-ID (diff)
From: Mihai Carabas <mihai.carabas@oracle.com>
To: linux-arm-kernel@lists.infradead.org
Cc: kvm@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org, catalin.marinas@arm.com,
	will@kernel.org, tglx@linutronix.de, mingo@redhat.com,
	bp@alien8.de, x86@kernel.org, hpa@zytor.com, pbonzini@redhat.com,
	wanpengli@tencent.com, vkuznets@redhat.com, rafael@kernel.org,
	daniel.lezcano@linaro.org, akpm@linux-foundation.org,
	pmladek@suse.com, peterz@infradead.org, dianders@chromium.org,
	npiggin@gmail.com, rick.p.edgecombe@intel.com,
	joao.m.martins@oracle.com, juerg.haefliger@canonical.com,
	mic@digikod.net, mihai.carabas@oracle.com, arnd@arndb.de,
	ankur.a.arora@oracle.com
Subject: [PATCH v4 4/8] arm64: Select ARCH_HAS_CPU_RELAX
Date: Thu, 15 Feb 2024 09:41:46 +0200	[thread overview]
Message-ID: <1707982910-27680-5-git-send-email-mihai.carabas@oracle.com> (raw)
In-Reply-To: <1707982910-27680-1-git-send-email-mihai.carabas@oracle.com>

From: Joao Martins <joao.m.martins@oracle.com>

ARCH_HAS_CPU_RELAX controls the build of poll-state, so select it from ARM64
kconfig.

Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index aa7c1d435139..bc628a3165eb 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -107,6 +107,7 @@ config ARM64
 	select ARCH_WANT_LD_ORPHAN_WARN
 	select ARCH_WANTS_NO_INSTR
 	select ARCH_WANTS_THP_SWAP if ARM64_4K_PAGES
+	select ARCH_HAS_CPU_RELAX
 	select ARCH_HAS_UBSAN_SANITIZE_ALL
 	select ARM_AMBA
 	select ARM_ARCH_TIMER
-- 
1.8.3.1


  parent reply	other threads:[~2024-02-15  8:58 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-15  7:41 [PATCH v4] Enable haltpoll for arm64 Mihai Carabas
2024-02-15  7:41 ` Mihai Carabas
2024-02-15  7:41 ` [PATCH v4 1/8] x86: Move ARCH_HAS_CPU_RELAX to arch Mihai Carabas
2024-02-15  7:41   ` Mihai Carabas
2024-02-15  7:41 ` [PATCH v4 2/8] x86/kvm: Move haltpoll_want() to be arch defined Mihai Carabas
2024-02-15  7:41   ` Mihai Carabas
2024-02-15  7:41 ` [PATCH v4 3/8] governors/haltpoll: Drop kvm_para_available() check Mihai Carabas
2024-02-15  7:41   ` Mihai Carabas
2024-02-15  7:41 ` Mihai Carabas [this message]
2024-02-15  7:41   ` [PATCH v4 4/8] arm64: Select ARCH_HAS_CPU_RELAX Mihai Carabas
2024-02-15  7:41 ` [PATCH v4 5/8] arm64: Define TIF_POLLING_NRFLAG Mihai Carabas
2024-02-15  7:41   ` Mihai Carabas
2024-02-15  7:41 ` [PATCH v4 6/8] cpuidle-haltpoll: ARM64 support Mihai Carabas
2024-02-15  7:41   ` Mihai Carabas
2024-02-26  8:30   ` Tomohiro Misono (Fujitsu)
2024-02-26  8:30     ` Tomohiro Misono (Fujitsu)
2024-02-15  7:41 ` [PATCH v4 7/8] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed Mihai Carabas
2024-02-15  7:41   ` Mihai Carabas
2024-02-26  8:36   ` Tomohiro Misono (Fujitsu)
2024-02-26  8:36     ` Tomohiro Misono (Fujitsu)
2024-02-28  4:36     ` Ankur Arora
2024-02-28  4:36       ` Ankur Arora
2024-04-05 21:51   ` Okanovic, Haris
2024-04-05 21:51     ` Okanovic, Haris
2024-04-05 23:14     ` Ankur Arora
2024-04-05 23:14       ` Ankur Arora
2024-04-06 18:42       ` Okanovic, Haris
2024-04-06 18:42         ` Okanovic, Haris
2024-04-08 18:46         ` Ankur Arora
2024-04-08 18:46           ` Ankur Arora
2024-04-08 20:04           ` Okanovic, Haris
2024-04-08 20:04             ` Okanovic, Haris
2024-02-15  7:41 ` [PATCH v4 8/8] cpuidle: replace with HAS_CPU_RELAX with HAS_WANTS_IDLE_POLL Mihai Carabas
2024-02-15  7:41   ` Mihai Carabas

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