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Subject: Re: apm_32.c: undefined reference to `cpuidle_poll_state_init'
To: Meelis Roos <mroos@linux.ee>
References: <alpine.LRH.2.21.1802141954010.25362@math.ut.ee>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>, x86@kernel.org,
        Linux PM <linux-pm@vger.kernel.org>
From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Organization: Intel Technology Poland Sp. z o. o., KRS 101882, ul. Slowackiego
 173, 80-298 Gdansk
Message-ID: <aa8d3514-a22c-703b-f59a-a05bad9cfdf6@intel.com>
Date: Thu, 15 Feb 2018 17:08:20 +0100
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On 2/14/2018 7:02 PM, Meelis Roos wrote:
> This is 4.16-rc1+git as of today, on a IBM PC 365 that uses APM instead
> of ACPI. APM linking fails:
>
>    MODPOST vmlinux.o
> arch/x86/kernel/apm_32.o: In function `apm_init':
> apm_32.c:(.init.text+0x597): undefined reference to `cpuidle_poll_state_init'

There is a fix for that already in the linux-pm tree: 
https://patchwork.kernel.org/patch/10212015/

Thanks,
Rafael