From nobody Sun Feb 8 21:48:40 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1BE6A20F07C; Fri, 21 Feb 2025 14:27:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740148077; cv=none; b=KGuDapSF9MMc1Fs0apGYyJwiO1Urxc1S5UzotUx9JHkBxQ6SI69S0ouFoAhJ4WywbYFUAiQeKQpQipjkabpIE/peFLthrWneuj0diyxpf9GT9wQQfer0c88xj6eTleCT/TlfwBjxPdZnVR0mfbS8ZlrQRLTS/QyI3U1gYI2cOe4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740148077; c=relaxed/simple; bh=jdfrMNK94ghqC2jWjx3FWfsRjzJig0XkBNBxQWm8P18=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=LVoRhbpYWx3Z+xI/ykqj+LwPXKghZTpIm3jGIIIEBGduxL6s6SUsHPkHQclaDmocAUpNe8pQak97WZSUrpS8YovBrmOLFFjL6yiWLoZSIP8836sCxPc6vRHSIQzneF9Foa8kg7W46D6M5X9vsHufty10aFcCpub53EFjawu7Ab8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=uH1GDmOJ; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=L6mJQBYG; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="uH1GDmOJ"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="L6mJQBYG" Date: Fri, 21 Feb 2025 14:27:47 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1740148073; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=I3s7xMFV4T0TuKH0rqiq9TlNp2BfzB4Lr5KqGZuRrc0=; b=uH1GDmOJCFVEPbdPHAgMYMLX79NNakc112WzwqmkdXQnUzBNrAfqf63ookq9lA1OlMew/Y Hjs2/lAKgFDHVWzHcyYGQruz5weDDhSNKPjVcazDrGHKdT7MrjzRkd1PWiNqPIc8GLzODR C6Mb73CbYS6HtZP8qrdJ/aaGW3IXZetYojWytdZwUlRuBwqj+kwGZy14TihoawTMh5uZ5p cvpCiwvgTyzs+WL8g81yzYCIBCFxhS2g4uLyKXfs5AMnFC/ktwCK1OaZhfLSiqxT3hUlSF 6Alw4x0n6rTWzFHcdaEovjDa9Lfum19D8p41D3dqnrBUUrO9+pXH0D/1j7GQEA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1740148073; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=I3s7xMFV4T0TuKH0rqiq9TlNp2BfzB4Lr5KqGZuRrc0=; b=L6mJQBYGQE+d9LM91bRPFkrkfLg7zVswvnmB4Qa4V1TsrsHnStwXVKsEv3vj7Mt2TJRtOV uCrPBvDbXysZHtBw== From: "tip-bot2 for Artem Bityutskiy" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/cpu] ACPI/processor_idle: Export acpi_processor_ffh_play_dead() Cc: kernel test robot , Artem Bityutskiy , Ingo Molnar , Dave Hansen , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <174014806835.10177.13242036233718056761.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the x86/cpu branch of tip: Commit-ID: 64aad4749d7911f8c5e69d93a929a269605dd3cb Gitweb: https://git.kernel.org/tip/64aad4749d7911f8c5e69d93a929a2696= 05dd3cb Author: Artem Bityutskiy AuthorDate: Sun, 16 Feb 2025 14:26:14 +02:00 Committer: Ingo Molnar CommitterDate: Fri, 21 Feb 2025 15:17:07 +01:00 ACPI/processor_idle: Export acpi_processor_ffh_play_dead() The kernel test robot reported the following build error: >> ERROR: modpost: "acpi_processor_ffh_play_dead" [drivers/acpi/processor= .ko] undefined! Caused by this recently merged commit: 541ddf31e300 ("ACPI/processor_idle: Add FFH state handling") The build failure is due to an oversight in the 'CONFIG_ACPI_PROCESSOR=3Dm'= case, the function export is missing. Add it. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202502151207.FA9UO1iX-lkp@int= el.com/ Fixes: 541ddf31e300 ("ACPI/processor_idle: Add FFH state handling") Signed-off-by: Artem Bityutskiy Signed-off-by: Ingo Molnar Cc: Dave Hansen Link: https://lore.kernel.org/r/de5bf4f116779efde315782a15146fdc77a4a044.ca= mel@linux.intel.com --- arch/x86/kernel/acpi/cstate.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c index 5bdb655..86c87c0 100644 --- a/arch/x86/kernel/acpi/cstate.c +++ b/arch/x86/kernel/acpi/cstate.c @@ -214,6 +214,7 @@ void acpi_processor_ffh_play_dead(struct acpi_processor= _cx *cx) percpu_entry =3D per_cpu_ptr(cpu_cstate_entry, cpu); mwait_play_dead(percpu_entry->states[cx->index].eax); } +EXPORT_SYMBOL_GPL(acpi_processor_ffh_play_dead); =20 void __cpuidle acpi_processor_ffh_cstate_enter(struct acpi_processor_cx *c= x) {